Reported positions
Quarter-end holdings as filed
Explore the full published position list and its source filing. This record excludes the manager’s cash, shorts and non-13(f) assets.
Granahan Investment Management, LLC
A quarter-end snapshot. Filed up to 45 days later, so this page is not current holdings and never a complete portfolio. what a 13F is — and is not ↓ · methodology §13F ↗
Period
$2.1B
reported valuesum of disclosed values for 2026-03-31; 0 positions carry a NULL value and are excluded from the sum, surfaced here rather than folded away
149
positionsALL retained default holdings for this (filer, period), including NULL-value ones
17
new stakespositions with no comparable holding in the prior quarter (kind new), 2026-03-31
25
exitspositions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record
Position changes — into 2026-03-31
by shares · Δ value · filing link · how changes are classified §Positionposition matched across quarters by exact reported CUSIP over a registry gap — producer-reconciled identity, never a name match identity_reconciled_by_cusip | Changethe reported share count is unchanged across the pair, so the position reads as held rather than as a buy or a sell; only builds before this release inferred a direction from the reported value instead classified_by_value · "exit" = absent this quarter: disposed, delisted, under confidential treatment, or reported instead by an affiliated manager — the filing does not say which · change not classifiable: value undisclosed on one side of the quarter pair, or neither shares nor value can classify it · "no change" = the share count is identical in both quarters; the value moved only with price, so the row is mark-to-market and never an add or a trim (Add / New / Trim / Exit / No change) · "no prior" = this filer has no comparable holdings list for the previous quarter on record — a first filing under this registration, or a quarter reported inside an affiliated manager's filing — so the position is not called a new stake | Δ valuederived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zero | Δ shares | Prev value | Curr value | Prev shares | Curr shares | Flags |
|---|---|---|---|---|---|---|---|---|
CARPENTER TECHNOLOGY CORP COMposition key pos:16638 · issuer key iss:527 | trim | +$10.3M | −27,706 | $84.1M | $94.4M | 267,175 | 239,469 | |
PORCH GROUP INC COMposition key pos:11283 · issuer key iss:1740 | add | −$14.9M | +1,084,559 | $106M | $90.9M | 11,590,428 | 12,674,987 | |
FTAI AVIATION LTD SHSposition key pos:16242 · issuer key iss:2512 | trim | +$15.0M | −7,048 | $68.4M | $83.4M | 347,365 | 340,317 | |
MODINE MFG CO COMposition key pos:11270 · issuer key iss:1491 | add | +$38.2M | +51,112 | $43.6M | $81.8M | 326,474 | 377,586 | |
VICTORY CAP HLDGS INC DEL COM CL Aposition key sid:sec:prov:92d70af3046ad7c1844307f216b087fc · issuer key cusip6:92645B | add | +$3.4M | +12,113 | $67.8M | $71.2M | 1,075,202 | 1,087,315 | |
INDIE SEMICONDUCTOR INC CLASS A COMposition key sid:sec:prov:67cb39f1f4d3ca2002824d670ecf64a9 · issuer key cusip6:45569U | add | +$4.5M | +3,067,255 | $60.8M | $65.3M | 17,216,584 | 20,283,839 | |
FORGENT POWER SOLUTIONS INC COM SHS CL Aposition key pos:17379 · issuer key iss:939 | new | +$60.6M | +2,071,084 | $0 | $60.6M | — | 2,071,084 | |
MAREX GROUP PLC ORDposition key sid:sec:prov:9a25a5595fcff209a416795ab09ab7c6 · issuer key cusip6:G5S37H | trim | +$1.7M | −153,243 | $52.8M | $54.6M | 1,376,993 | 1,223,750 | |
NEXTPOWER INC CLASS A COMposition key pos:11771 · issuer key iss:1566 | add | +$17.7M | +39,724 | $33.5M | $51.2M | 384,710 | 424,434 | |
KURA SUSHI USA INC CL A COMposition key sid:sec:prov:800c7129911e0a5cb2a7b246edb55bfd · issuer key cusip6:501270 | trim | +$1.2M | −179,191 | $41.2M | $42.4M | 787,108 | 607,917 | |
ONTO INNOVATION INC COMposition key pos:18126 · issuer key iss:1626 | add | +$9.7M | +2,052 | $31.0M | $40.7M | 196,642 | 198,694 | |
AXON ENTERPRISE INC COMposition key pos:13603 · issuer key iss:294 | add | −$4.5M | +14,978 | $43.0M | $38.5M | 75,714 | 90,692 | |
COMFORT SYS USA INC COMposition key pos:18892 · issuer key iss:624 | trim | +$11.6M | −8 | $24.3M | $35.9M | 26,035 | 26,027 | |
KORNIT DIGITAL LTD SHSposition key sid:sec:prov:17fe31dc9debe044bef98ab2b3fd7ead · issuer key cusip6:M6372Q | trim | −$3.3M | −271,192 | $37.0M | $33.7M | 2,569,663 | 2,298,471 | |
LIFE TIME GROUP HOLDINGS INC COMMON STOCKposition key pos:17572 · issuer key iss:1349 | trim | −$11.8M | −459,089 | $44.1M | $32.3M | 1,659,572 | 1,200,483 | |
TTM TECHNOLOGIES INC COMposition key pos:16364 · issuer key iss:2079 | add | +$14.8M | +80,059 | $17.1M | $31.9M | 247,375 | 327,434 | |
FIGURE TECHNOLOGY SOLUTIO COM CL Aposition key pos:17388 · issuer key iss:942 | add | +$4.6M | +269,882 | $27.2M | $31.8M | 665,518 | 935,400 | |
MAGNITE INC COMposition key pos:12074 · issuer key iss:1410 | trim | −$20.2M | −562,517 | $50.6M | $30.3M | 3,115,930 | 2,553,413 | |
QXO INC COM NEWposition key pos:14192 · issuer key iss:1974 | add | +$13.9M | +709,934 | $15.4M | $29.3M | 799,612 | 1,509,546 | |
SEMTECH CORP COMposition key pos:11974 · issuer key iss:1952 | trim | −$2.3M | −47,585 | $30.8M | $28.5M | 418,227 | 370,642 | |
CAVA GROUP INC COMposition key pos:14744 · issuer key iss:536 | add | +$11.0M | +73,088 | $13.5M | $24.6M | 230,803 | 303,891 | |
RAMBUS INC DEL COMposition key pos:18571 · issuer key iss:1800 | add | −$289K | +14,730 | $24.4M | $24.1M | 265,516 | 280,246 | |
SPORTRADAR GROUP AG CLASS A ORD SHSposition key pos:14242 · issuer key iss:2669 | trim | −$15.6M | −230,812 | $39.7M | $24.1M | 1,670,471 | 1,439,659 | |
CELLEBRITE DI LTD ORDINARY SHARESposition key sid:sec:prov:86621fbc3e124677946412054c6ab829 · issuer key cusip6:M2197Q | trim | −$31.1M | −1,317,374 | $55.1M | $24.0M | 3,057,018 | 1,739,644 | |
GENIUS SPORTS LIMITED SHARES CL Aposition key pos:13490 · issuer key iss:2518 | trim | −$62.7M | −2,470,110 | $86.5M | $23.9M | 7,853,872 | 5,383,762 | |
SI BONE INC COMposition key sid:sec:prov:ae1865e4df9deb184d882c4960848032 · issuer key cusip6:825704 | add | +$4.6M | +858,942 | $17.4M | $22.0M | 880,155 | 1,739,097 | |
SILICON MOTION TECHNOLOGY CO SPONSORED ADRposition key sid:sec:prov:a74e38bfd7e93554eeff15850e62a61f · issuer key cusip6:82706C | trim | +$685K | −33,877 | $21.2M | $21.9M | 229,129 | 195,252 | |
YORK SPACE SYSTEMS INC COMposition key sid:sec:prov:d9a454ddc03fd55beec4ebe733b51349 · issuer key cusip6:987084 | new | +$21.5M | +967,610 | $0 | $21.5M | — | 967,610 | |
RBC BEARINGS INC COMposition key pos:13907 · issuer key iss:1817 | trim | −$958K | −10,264 | $21.9M | $20.9M | 48,757 | 38,493 | |
MATERION CORP COMposition key pos:16816 · issuer key iss:1438 | add | +$3.7M | +6,250 | $17.2M | $20.9M | 138,226 | 144,476 | |
DIGITAL TURBINE INC COM NEWposition key sid:sec:prov:4cf7419d4899b3ad5434c1192287aeae · issuer key cusip6:25400W | add | −$11.3M | +762,888 | $31.7M | $20.5M | 6,349,463 | 7,112,351 | |
CASELLA WASTE SYS INC CL Aposition key pos:12671 · issuer key iss:533 | trim | −$5.4M | −7,453 | $25.2M | $19.9M | 257,715 | 250,262 | |
GATES INDL CORP PLC ORD SHSposition key pos:10965 · issuer key iss:2516 | trim | −$408K | −60,119 | $17.9M | $17.5M | 834,723 | 774,604 | |
GLOBAL E ONLINE LTD SHSposition key pos:13076 · issuer key iss:2682 | trim | −$30.0M | −644,923 | $46.9M | $16.9M | 1,191,892 | 546,969 | |
ARLO TECHNOLOGIES INC COMposition key sid:sec:prov:c72165ad5416fb78154dd267d5db39ec · issuer key cusip6:04206A | add | +$11.9M | +831,108 | $4.7M | $16.6M | 338,382 | 1,169,490 | |
ZETA GLOBAL HOLDINGS CORP CL Aposition key pos:19084 · issuer key iss:2377 | trim | −$37.0M | −1,593,143 | $53.3M | $16.3M | 2,617,630 | 1,024,487 | |
TEXAS CAP BANCSHARES INC COMposition key pos:13750 · issuer key iss:2124 | trim | +$110K | −7,002 | $16.1M | $16.3M | 178,369 | 171,367 | |
AMERESCO INC CL Aposition key sid:sec:prov:04c06677a46f488cbc7975472d4249ff · issuer key cusip6:02361E | trim | −$8.8M | −217,934 | $24.8M | $16.1M | 848,007 | 630,073 | |
CENTRUS ENERGY CORP CL Aposition key pos:12880 · issuer key iss:554 | add | −$2.7M | +14,455 | $18.3M | $15.6M | 75,235 | 89,690 | |
ORTHOPEDIATRICS CORP COMposition key sid:sec:prov:71e6d7a9978be392e4db6948ea1b496a · issuer key cusip6:68752L | add | +$2.4M | +232,760 | $11.8M | $14.2M | 663,981 | 896,741 | |
STERLING INFRASTRUCTURE INC COMposition key pos:18660 · issuer key iss:2042 | trim | −$4.1M | −24,816 | $18.1M | $14.0M | 59,148 | 34,332 | |
SHARKNINJA INC COM SHSposition key pos:11551 · issuer key iss:2613 | add | +$1.3M | +18,875 | $12.6M | $14.0M | 112,863 | 131,738 | |
COMPASS INC CL Aposition key pos:11540 · issuer key iss:636 | trim | −$19.4M | −1,250,911 | $33.1M | $13.8M | 3,136,223 | 1,885,312 | |
BIOLIFE SOLUTIONS INC COM NEWposition key pos:15944 · issuer key cusip6:09062W | add | +$2.1M | +239,701 | $11.7M | $13.8M | 482,356 | 722,057 | |
ALIGNMENT HEALTHCARE INC COMposition key pos:13470 · issuer key iss:135 | add | −$1.0M | +31,013 | $14.8M | $13.8M | 749,487 | 780,500 | |
UNUSUAL MACHS INC COM SHSposition key pos:13484 · issuer key iss:2225 | trim | −$2.1M | −138,051 | $14.7M | $12.6M | 1,154,505 | 1,016,454 | |
ARTERIS INC COMposition key sid:sec:prov:998d53980c55133cc68c293eef0ce338 · issuer key cusip6:04302A | add | +$8.1M | +476,181 | $3.7M | $11.7M | 236,896 | 713,077 | |
FIRST WATCH RESTAURANT GROUP COMposition key sid:sec:prov:6856231d3a1b8fc57bce381ccfd3e94f · issuer key cusip6:33748L | trim | −$10.5M | −363,200 | $21.9M | $11.4M | 1,451,237 | 1,088,037 | |
DAVE INC CLASS A COM NEWposition key sid:sec:prov:771ead8a3cb1548a126f8ba824832b38 · issuer key cusip6:23834J | add | +$11.0M | +63,551 | $423K | $11.4M | 1,911 | 65,462 | |
IRHYTHM HOLDINGS INC COMposition key pos:13207 · issuer key iss:1153 | add | +$8.8M | +81,645 | $2.6M | $11.3M | 14,377 | 96,022 | |
STOKE THERAPEUTICS INC COMposition key sid:sec:prov:3fee4169345e05a49cf14bcc2babfc71 · issuer key cusip6:86150R | add | +$4.9M | +144,189 | $6.1M | $10.9M | 191,397 | 335,586 | |
VIKING THERAPEUTICS INC COMposition key pos:17730 · issuer key iss:2273 | add | +$2.5M | +96,606 | $8.3M | $10.8M | 235,586 | 332,192 | |
TOAST INC CL Aposition key pos:11997 · issuer key iss:2141 | trim | −$26.2M | −638,079 | $36.8M | $10.6M | 1,037,146 | 399,067 | |
NLIGHT INC COMposition key pos:12787 · issuer key iss:1574 | new | +$10.6M | +185,271 | $0 | $10.6M | — | 185,271 | |
REPLIGEN CORP COMposition key pos:13464 · issuer key iss:1834 | add | −$1.6M | +14,951 | $11.8M | $10.2M | 72,002 | 86,953 | |
HEALTHEQUITY INC COMposition key pos:12968 · issuer key iss:1096 | add | +$1.9M | +31,079 | $8.3M | $10.2M | 91,020 | 122,099 | |
CELCUITY INC COMposition key pos:11232 · issuer key iss:542 | add | +$1.5M | +1,801 | $8.7M | $10.1M | 87,032 | 88,833 | |
STEPSTONE GROUP INC COM CL Aposition key pos:15738 · issuer key iss:2041 | trim | −$8.4M | −77,083 | $18.5M | $10.1M | 288,709 | 211,626 | |
KINIKSA PHARMACEUTICALS INTL ORD SHS CL Aposition key pos:14218 · issuer key iss:2550 | trim | −$3.0M | −106,957 | $13.0M | $10.1M | 316,213 | 209,256 | |
UNIVERSAL TECHNICAL INST INC COMposition key sid:sec:prov:4cf136238d6ee53bd6ee06dceda6d3a8 · issuer key cusip6:913915 | trim | −$2.7M | −196,859 | $11.5M | $8.8M | 439,252 | 242,393 | |
CHIME FINL INC COM SHS CL Aposition key pos:11202 · issuer key iss:575 | add | +$5.4M | +330,397 | $2.9M | $8.4M | 115,755 | 446,152 | |
PHREESIA INC COMposition key pos:14734 · issuer key iss:1718 | trim | −$32.3M | −1,412,006 | $40.6M | $8.3M | 2,399,613 | 987,607 | |
ENOVIX CORPORATION COMposition key pos:14995 · issuer key iss:828 | trim | −$6.1M | −374,979 | $14.4M | $8.2M | 1,964,565 | 1,589,586 | |
JBT MAREL CORPORATION COMposition key pos:11819 · issuer key iss:1257 | add | −$1.3M | +1,168 | $9.3M | $8.1M | 62,044 | 63,212 | |
SCHOLAR ROCK HLDG CORP COMposition key pos:18628 · issuer key iss:1936 | add | +$911K | +2,545 | $6.8M | $7.7M | 153,769 | 156,314 | |
ARCHER AVIATION INC COM CL Aposition key pos:14582 · issuer key iss:233 | trim | −$5.2M | −232,424 | $12.9M | $7.7M | 1,713,170 | 1,480,746 | |
BRIDGEBIO PHARMA INC COMposition key pos:15468 · issuer key iss:427 | add | −$145K | +1,106 | $7.8M | $7.6M | 101,805 | 102,911 | |
LIGHTPATH TECHNOLOGIES INC COM CL Aposition key pos:15908 · issuer key iss:1351 | add | +$474K | +97,601 | $7.1M | $7.6M | 656,020 | 753,621 | |
AEROVIRONMENT INC COMposition key pos:15089 · issuer key iss:89 | new | +$7.5M | +40,736 | $0 | $7.5M | — | 40,736 | |
SYNDAX PHARMACEUTICALS INC COMposition key sid:sec:prov:eb359106a5c4d721cdc955ced4da0795 · issuer key cusip6:87164F | trim | −$551K | −60,472 | $7.7M | $7.2M | 366,793 | 306,321 | |
MAYVILLE ENGR CO INC COMposition key sid:sec:prov:ad8d9f4f23c2d00f8a9a7e0baa933585 · issuer key cusip6:578605 | add | +$1.9M | +119,708 | $5.0M | $7.0M | 267,762 | 387,470 | |
CHEFS WHSE INC COMposition key sid:sec:prov:e64e0ce091683bc6a156340765b87ab5 · issuer key cusip6:163086 | add | +$2.5M | +45,776 | $4.3M | $6.8M | 68,823 | 114,599 | |
ALLEGRO MICROSYSTEMS INC COMposition key pos:11742 · issuer key iss:140 | add | +$4.4M | +125,144 | $2.4M | $6.8M | 89,857 | 215,001 | |
RHYTHM PHARMACEUTICALS INC COMposition key pos:17607 · issuer key iss:1846 | add | +$1.0M | +24,257 | $5.7M | $6.8M | 53,452 | 77,709 | |
IMMUNOME INC COMposition key pos:15236 · issuer key iss:1165 | trim | −$2.6M | −128,102 | $9.3M | $6.7M | 435,123 | 307,021 | |
MP MATERIALS CORP COM CL Aposition key pos:18374 · issuer key iss:1394 | add | +$204K | +10,241 | $6.5M | $6.7M | 128,417 | 138,658 | |
LINDBLAD EXPEDITIONS HLDGS I COMposition key sid:sec:prov:396940b5d5c5a2b017903f28997cba7e · issuer key cusip6:535219 | add | +$1.7M | +39,809 | $5.0M | $6.7M | 345,574 | 385,383 | |
VEECO INSTRS INC DEL COMposition key pos:18888 · issuer key iss:2246 | trim | +$145K | −30,547 | $6.4M | $6.5M | 223,278 | 192,731 | |
WILLSCOT HLDGS CORP COM CL Aposition key pos:16947 · issuer key iss:2338 | add | +$915K | +77,932 | $5.6M | $6.5M | 297,852 | 375,784 | |
COSTAR GROUP INC COMposition key pos:18135 · issuer key iss:670 | add | +$315K | +69,118 | $6.2M | $6.5M | 91,929 | 161,047 | |
ETHOS TECHNOLOGIES INC CL Aposition key sid:sec:prov:0f68f3ad44e9be88a60187933019742b · issuer key cusip6:29765A | new | +$6.5M | +580,595 | $0 | $6.5M | — | 580,595 | |
BETA TECHNOLOGIES INC COM SHS CL Aposition key sid:sec:prov:b34180bef97f96289ed9c41fa480875d · issuer key cusip6:086921 | trim | −$6.0M | −6,393 | $12.4M | $6.3M | 438,351 | 431,958 | |
EDGEWISE THERAPEUTICS INC COMposition key pos:12663 · issuer key iss:796 | trim | +$562K | −31,452 | $5.8M | $6.3M | 232,295 | 200,843 | |
APOGEE THERAPEUTICS INC COMposition key pos:14112 · issuer key iss:217 | trim | −$829K | −19,634 | $7.1M | $6.3M | 94,720 | 75,086 | |
ZYMEWORKS INC COMposition key sid:sec:prov:cc436d9af4067ff4382c62284d4ff9e5 · issuer key cusip6:98985Y | add | +$371K | +26,365 | $5.9M | $6.3M | 224,408 | 250,773 | |
GENEDX HOLDINGS CORP COM CL Aposition key pos:11515 · issuer key iss:1951 | add | +$2.2M | +65,695 | $4.0M | $6.2M | 30,910 | 96,605 | |
JFROG LTD ORD SHSposition key pos:13153 · issuer key iss:2685 | trim | −$3.3M | −20,477 | $9.4M | $6.1M | 150,580 | 130,103 | |
OWLET INC CL A NEWposition key sid:sec:prov:036f04f5e714613f18c9449ab88a3464 · issuer key cusip6:69120X | add | −$5.0M | +499,906 | $11.1M | $6.1M | 686,749 | 1,186,655 | |
XENON PHARMACEUTICALS INC COMposition key pos:13384 · issuer key iss:2365 | add | +$1.9M | +11,700 | $4.2M | $6.1M | 92,778 | 104,478 | |
IMMUNOVANT INC COMposition key sid:sec:prov:c0680e314bfe2d1131f5c3d642c67920 · issuer key cusip6:45258J | add | +$220K | +14,242 | $5.9M | $6.1M | 230,188 | 244,430 | |
COGENT COMM HOLDINGS INC COM NEWposition key pos:18570 · issuer key iss:609 | add | +$1.3M | +100,422 | $4.7M | $6.0M | 217,025 | 317,447 | |
NUTANIX INC CL Aposition key pos:12644 · issuer key iss:1592 | add | −$1.9M | +4,317 | $7.9M | $5.9M | 152,001 | 156,318 | |
CALLAWAY GOLF CO COMposition key pos:18120 · issuer key iss:501 | new | +$5.9M | +422,920 | $0 | $5.9M | — | 422,920 | |
LATTICE SEMICONDUCTOR CORP COMposition key pos:16871 · issuer key iss:1329 | add | +$1.5M | +3,626 | $4.4M | $5.8M | 59,428 | 63,054 | |
RADNET INC COMposition key pos:11987 · issuer key iss:1799 | new | +$5.8M | +104,282 | $0 | $5.8M | — | 104,282 | |
NPK INTERNATIONAL INC COM SHSposition key sid:sec:prov:78c98bd859c07c0f90325ed0a0a15c10 · issuer key cusip6:651718 | trim | −$1.1M | −178,789 | $6.9M | $5.8M | 580,447 | 401,658 | |
KINSALE CAP GROUP INC COMposition key pos:17824 · issuer key iss:1288 | trim | −$2.1M | −3,170 | $7.7M | $5.6M | 19,686 | 16,516 | |
CECO ENVIRONMENTAL CORP COMposition key pos:12739 · issuer key iss:469 | trim | −$992K | −16,161 | $6.5M | $5.5M | 108,889 | 92,728 | |
FABRINET SHSposition key pos:18079 · issuer key iss:2504 | trim | +$32.6K | −1,446 | $5.4M | $5.4M | 11,877 | 10,431 | |
XERIS BIOPHARMA HOLDINGS INC COMposition key pos:13549 · issuer key iss:2367 | trim | −$4.3M | −301,550 | $9.6M | $5.3M | 1,223,404 | 921,854 |
80 more changes below.
1–100 of 173 changes
Mark-to-market only (no share change) · 1
Positions whose share count is identical in both quarters; the value changed with price, not with a decision.
Positionposition matched across quarters by exact reported CUSIP over a registry gap — producer-reconciled identity, never a name match identity_reconciled_by_cusip | Changethe reported share count is unchanged across the pair, so the position reads as held rather than as a buy or a sell; only builds before this release inferred a direction from the reported value instead classified_by_value · "exit" = absent this quarter: disposed, delisted, under confidential treatment, or reported instead by an affiliated manager — the filing does not say which · change not classifiable: value undisclosed on one side of the quarter pair, or neither shares nor value can classify it · "no change" = the share count is identical in both quarters; the value moved only with price, so the row is mark-to-market and never an add or a trim (Add / New / Trim / Exit / No change) · "no prior" = this filer has no comparable holdings list for the previous quarter on record — a first filing under this registration, or a quarter reported inside an affiliated manager's filing — so the position is not called a new stake | Δ valuederived by Public Filings from the published aggregate; NULL means the source did not disclose a usable value — never zero | Δ shares | Prev value | Curr value | Prev shares | Curr shares | Flags |
|---|---|---|---|---|---|---|---|---|
SURO CAPITAL CORP COM NEWposition key sid:sec:prov:de293839da8f83a07149c9271d42a8b1 · issuer key cusip6:86887Q | no change | +$27.4K | 0 | $203K | $231K | 21,549 | 21,549 |
Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.
Changes derive from the aggregate's top-25 slices and keyable positions only; unkeyable holdings are counted in the registry, not differenced. methodology §13F ↗
Book shape
2026-03-31 · concentration · vs tracked median · tick = median- Top-25 concentration
- 55.6%below median 80.0%
- Concentration index
- 176 bpsbelow median 446 bps
- Positions with value
- 149 / 149median book 97.5 positions
Concentration uses reported 13F long value, not total assets. The index is withheld when any position lacks a value. Medians are over the 8,748 tracked filers with a 2026-03-31 book; the index median over the 8,662 with a complete book.
null-value positions: 0holdings whose <value> did not parse — retained and counted, never zero-filled · top-N share ·§: 55.6% · HHI (bps) ·§: 176integer Herfindahl–Hirschman index in basis points over disclosed position values · QoQ moves: 174
Filing history
AVAILABLE QUARTERS| Period | Source |
|---|---|
| 2026-03-31 | EDGAR ↗ |
PLANNED sector rotation · Congress overlap · signals for this filer
Complete source filings on SEC EDGAR
The complete filing on EDGAR.
The position list above is served from the published Public Filings build — every position this filer reported for the selected quarter, as it reported it. This block is provenance, not a substitute: the filing itself is the record, and it is one click away. Serving this list is M2-CONTRACT §3, amended 2026-08-02; §3.1 keeps live EDGAR for filings newer than this build.
Open Granahan Investment Management, LLC's 13F filings on SEC EDGAR ↗Notes on this data
Share changes
Compare consecutive quarters
Position changes retain the producer’s classification and comparability flags. Share counts and reported values describe different changes.
Coverage
A snapshot, not current holdings
Use the quarter selector to inspect available periods. Unknown values stay unknown and each table states its coverage.
ViewPrior quarter not yet availableThis build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.
Reported positions — 2026-03-31
1–100 of 149 positions · $2.1B disclosed value over 149 rows · 0 undisclosed-value rowsEvery row below carries ticker not yet mapped — stated once here rather than repeated on every row.
| KindClassification is not joined into this reported-position view. Use the changed-positions view to compare the two published quarters. | TickerThis list carries reported issuer names and security identities, without a dated ticker mapping. Symbols are not inferred from names. | Issuera position composed from a base filing plus NEW-HOLDINGS amendments keeps every source row here; the composition's latest filed date is the one shown served from this build's published holdings (derived from the filer's own reported rows); every row resolves to its filing | WeightShare of total reported value, calculated only when the full position list has disclosed values. This is 13F long value, not total assets. | Valuevalue undisclosed on the filing: retained and counted, excluded from sums, never shown as $0 | Shares | Position changeShare change is available in the separate comparison view; it is not joined into this position list. | Wt | CongressThe congressional transaction join is unavailable in this build. |
|---|---|---|---|---|---|---|---|---|
| — | CRSverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CARPENTER TECHNOLOGY CORP CARPENTER TECHNOLOGY CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $94.4M | 239,469 | — | 4.6% | — | |
| — | PRCHverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | PORCH GROUP INC PORCH GROUP INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $90.9M | 12,674,987 | — | 4.4% | — | |
| — | FTAIverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | FTAI AVIATION LTD FTAI AVIATION LTD · SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $83.4M | 340,317 | — | 4.0% | — | |
| — | MODverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MODINE MFG CO MODINE MFG CO · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $81.8M | 377,586 | — | 4.0% | — | |
| — | — | VICTORY CAP HLDGS INC DEL VICTORY CAP HLDGS INC DEL · COM CL A CUSIP 92645B103 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $71.2M | 1,087,315 | — | 3.4% | — | |
| — | — | INDIE SEMICONDUCTOR INC INDIE SEMICONDUCTOR INC · CLASS A COM CUSIP 45569U101 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $65.3M | 20,283,839 | — | 3.2% | — | |
| — | FPSverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | FORGENT POWER SOLUTIONS INC FORGENT POWER SOLUTIONS INC · COM SHS CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $60.6M | 2,071,084 | — | 2.9% | — | |
| — | — | MAREX GROUP PLC MAREX GROUP PLC · ORD CUSIP G5S37H101 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $54.6M | 1,223,750 | — | 2.6% | — | |
| — | NXTverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | NEXTPOWER INC NEXTPOWER INC · CLASS A COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $51.2M | 424,434 | — | 2.5% | — | |
| — | — | KURA SUSHI USA INC KURA SUSHI USA INC · CL A COM CUSIP 501270102 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $42.4M | 607,917 | — | 2.1% | — | |
| — | ONTOverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ONTO INNOVATION INC ONTO INNOVATION INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $40.7M | 198,694 | — | 2.0% | — | |
| — | AXONverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | AXON ENTERPRISE INC AXON ENTERPRISE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $38.5M | 90,692 | — | 1.9% | — | |
| — | FIXverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | COMFORT SYS USA INC COMFORT SYS USA INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $35.9M | 26,027 | — | 1.7% | — | |
| — | — | KORNIT DIGITAL LTD KORNIT DIGITAL LTD · SHS CUSIP M6372Q113 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $33.7M | 2,298,471 | — | 1.6% | — | |
| — | LTHverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | LIFE TIME GROUP HOLDINGS INC LIFE TIME GROUP HOLDINGS INC · COMMON STOCK CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $32.3M | 1,200,483 | — | 1.6% | — | |
| — | TTMIverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TTM TECHNOLOGIES INC TTM TECHNOLOGIES INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $31.9M | 327,434 | — | 1.5% | — | |
| — | FIGRverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | FIGURE TECHNOLOGY SOLUTIO FIGURE TECHNOLOGY SOLUTIO · COM CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $31.8M | 935,400 | — | 1.5% | — | |
| — | MGNIverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MAGNITE INC MAGNITE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $30.3M | 2,553,413 | — | 1.5% | — | |
| — | QXOverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | QXO INC QXO INC · COM NEW CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $29.3M | 1,509,546 | — | 1.4% | — | |
| — | SMTCverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SEMTECH CORP SEMTECH CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $28.5M | 370,642 | — | 1.4% | — | |
| — | CAVAverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CAVA GROUP INC CAVA GROUP INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $24.6M | 303,891 | — | 1.2% | — | |
| — | RMBSverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | RAMBUS INC DEL RAMBUS INC DEL · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $24.1M | 280,246 | — | 1.2% | — | |
| — | SRADverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SPORTRADAR GROUP AG SPORTRADAR GROUP AG · CLASS A ORD SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $24.1M | 1,439,659 | — | 1.2% | — | |
| — | — | CELLEBRITE DI LTD CELLEBRITE DI LTD · ORDINARY SHARES CUSIP M2197Q107 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $24.0M | 1,739,644 | — | 1.2% | — | |
| — | GENIverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | GENIUS SPORTS LIMITED GENIUS SPORTS LIMITED · SHARES CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $23.9M | 5,383,762 | — | 1.2% | — | |
| — | — | SI BONE INC SI BONE INC · COM CUSIP 825704109 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $22.0M | 1,739,097 | — | 1.1% | — | |
| — | — | SILICON MOTION TECHNOLOGY CO SILICON MOTION TECHNOLOGY CO · SPONSORED ADR CUSIP 82706C108 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $21.9M | 195,252 | — | 1.1% | — | |
| — | — | YORK SPACE SYSTEMS INC YORK SPACE SYSTEMS INC · COM CUSIP 987084100 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $21.5M | 967,610 | — | 1.0% | — | |
| — | RBCverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | RBC BEARINGS INC RBC BEARINGS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $20.9M | 38,493 | — | 1.0% | — | |
| — | MTRNverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MATERION CORP MATERION CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $20.9M | 144,476 | — | 1.0% | — | |
| — | — | DIGITAL TURBINE INC DIGITAL TURBINE INC · COM NEW CUSIP 25400W102 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $20.5M | 7,112,351 | — | 1.0% | — | |
| — | CWSTverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CASELLA WASTE SYS INC CASELLA WASTE SYS INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $19.9M | 250,262 | — | 1.0% | — | |
| — | GTESverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | GATES INDL CORP PLC GATES INDL CORP PLC · ORD SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $17.5M | 774,604 | — | 0.8% | — | |
| — | GLBEverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | GLOBAL E ONLINE LTD GLOBAL E ONLINE LTD · SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $16.9M | 546,969 | — | 0.8% | — | |
| — | — | ARLO TECHNOLOGIES INC ARLO TECHNOLOGIES INC · COM CUSIP 04206A101 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $16.6M | 1,169,490 | — | 0.8% | — | |
| — | ZETAverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ZETA GLOBAL HOLDINGS CORP ZETA GLOBAL HOLDINGS CORP · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $16.3M | 1,024,487 | — | 0.8% | — | |
| — | TCBIverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TEXAS CAP BANCSHARES INC TEXAS CAP BANCSHARES INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $16.3M | 171,367 | — | 0.8% | — | |
| — | — | AMERESCO INC AMERESCO INC · CL A CUSIP 02361E108 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $16.1M | 630,073 | — | 0.8% | — | |
| — | LEUverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CENTRUS ENERGY CORP CENTRUS ENERGY CORP · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $15.6M | 89,690 | — | 0.8% | — | |
| — | — | ORTHOPEDIATRICS CORP ORTHOPEDIATRICS CORP · COM CUSIP 68752L100 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $14.2M | 896,741 | — | 0.7% | — | |
| — | STRLverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | STERLING INFRASTRUCTURE INC STERLING INFRASTRUCTURE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $14.0M | 34,332 | — | 0.7% | — | |
| — | SNverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SHARKNINJA INC SHARKNINJA INC · COM SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $14.0M | 131,738 | — | 0.7% | — | |
| — | COMPverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | COMPASS INC COMPASS INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $13.8M | 1,885,312 | — | 0.7% | — | |
| — | — | BIOLIFE SOLUTIONS INC BIOLIFE SOLUTIONS INC · COM NEW CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $13.8M | 722,057 | — | 0.7% | — | |
| — | — | ALIGNMENT HEALTHCARE INC ALIGNMENT HEALTHCARE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $13.8M | 780,500 | — | 0.7% | — | |
| — | UMACverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | UNUSUAL MACHS INC UNUSUAL MACHS INC · COM SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $12.6M | 1,016,454 | — | 0.6% | — | |
| — | — | ARTERIS INC ARTERIS INC · COM CUSIP 04302A104 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $11.7M | 713,077 | — | 0.6% | — | |
| — | — | FIRST WATCH RESTAURANT GROUP FIRST WATCH RESTAURANT GROUP · COM CUSIP 33748L101 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $11.4M | 1,088,037 | — | 0.6% | — | |
| — | — | DAVE INC DAVE INC · CLASS A COM NEW CUSIP 23834J201 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $11.4M | 65,462 | — | 0.6% | — | |
| — | IRTCverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | IRHYTHM HOLDINGS INC IRHYTHM HOLDINGS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $11.3M | 96,022 | — | 0.5% | — | |
| — | — | STOKE THERAPEUTICS INC STOKE THERAPEUTICS INC · COM CUSIP 86150R107 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $10.9M | 335,586 | — | 0.5% | — | |
| — | VKTXverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | VIKING THERAPEUTICS INC VIKING THERAPEUTICS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $10.8M | 332,192 | — | 0.5% | — | |
| — | TOSTverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TOAST INC TOAST INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $10.6M | 399,067 | — | 0.5% | — | |
| — | LASRverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | NLIGHT INC NLIGHT INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $10.6M | 185,271 | — | 0.5% | — | |
| — | RGENverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | REPLIGEN CORP REPLIGEN CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $10.2M | 86,953 | — | 0.5% | — | |
| — | HQYverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | HEALTHEQUITY INC HEALTHEQUITY INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $10.2M | 122,099 | — | 0.5% | — | |
| — | CELCverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CELCUITY INC CELCUITY INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $10.1M | 88,833 | — | 0.5% | — | |
| — | STEPverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | STEPSTONE GROUP INC STEPSTONE GROUP INC · COM CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $10.1M | 211,626 | — | 0.5% | — | |
| — | KNSAverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | KINIKSA PHARMACEUTICALS INTL KINIKSA PHARMACEUTICALS INTL · ORD SHS CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $10.1M | 209,256 | — | 0.5% | — | |
| — | — | UNIVERSAL TECHNICAL INST INC UNIVERSAL TECHNICAL INST INC · COM CUSIP 913915104 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $8.8M | 242,393 | — | 0.4% | — | |
| — | CHYMverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CHIME FINL INC CHIME FINL INC · COM SHS CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $8.4M | 446,152 | — | 0.4% | — | |
| — | PHRverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | PHREESIA INC PHREESIA INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $8.3M | 987,607 | — | 0.4% | — | |
| — | ENVXverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ENOVIX CORPORATION ENOVIX CORPORATION · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $8.2M | 1,589,586 | — | 0.4% | — | |
| — | JBTMverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | JBT MAREL CORPORATION JBT MAREL CORPORATION · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $8.1M | 63,212 | — | 0.4% | — | |
| — | SRRKverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SCHOLAR ROCK HLDG CORP SCHOLAR ROCK HLDG CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $7.7M | 156,314 | — | 0.4% | — | |
| — | ACHRverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ARCHER AVIATION INC ARCHER AVIATION INC · COM CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $7.7M | 1,480,746 | — | 0.4% | — | |
| — | BBIOverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | BRIDGEBIO PHARMA INC BRIDGEBIO PHARMA INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $7.6M | 102,911 | — | 0.4% | — | |
| — | LPTHverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | LIGHTPATH TECHNOLOGIES INC LIGHTPATH TECHNOLOGIES INC · COM CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $7.6M | 753,621 | — | 0.4% | — | |
| — | AVAVverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | AEROVIRONMENT INC AEROVIRONMENT INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $7.5M | 40,736 | — | 0.4% | — | |
| — | — | SYNDAX PHARMACEUTICALS INC SYNDAX PHARMACEUTICALS INC · COM CUSIP 87164F105 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $7.2M | 306,321 | — | 0.3% | — | |
| — | — | MAYVILLE ENGR CO INC MAYVILLE ENGR CO INC · COM CUSIP 578605107 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $7.0M | 387,470 | — | 0.3% | — | |
| — | — | CHEFS WHSE INC CHEFS WHSE INC · COM CUSIP 163086101 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.8M | 114,599 | — | 0.3% | — | |
| — | ALGMverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ALLEGRO MICROSYSTEMS INC ALLEGRO MICROSYSTEMS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.8M | 215,001 | — | 0.3% | — | |
| — | RYTMverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | RHYTHM PHARMACEUTICALS INC RHYTHM PHARMACEUTICALS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.8M | 77,709 | — | 0.3% | — | |
| — | IMNMverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | IMMUNOME INC IMMUNOME INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.7M | 307,021 | — | 0.3% | — | |
| — | MPverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MP MATERIALS CORP MP MATERIALS CORP · COM CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.7M | 138,658 | — | 0.3% | — | |
| — | — | LINDBLAD EXPEDITIONS HLDGS I LINDBLAD EXPEDITIONS HLDGS I · COM CUSIP 535219109 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.7M | 385,383 | — | 0.3% | — | |
| — | VECOverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | VEECO INSTRS INC DEL VEECO INSTRS INC DEL · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.5M | 192,731 | — | 0.3% | — | |
| — | WSCverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | WILLSCOT HLDGS CORP WILLSCOT HLDGS CORP · COM CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.5M | 375,784 | — | 0.3% | — | |
| — | CSGPverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | COSTAR GROUP INC COSTAR GROUP INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.5M | 161,047 | — | 0.3% | — | |
| — | — | ETHOS TECHNOLOGIES INC ETHOS TECHNOLOGIES INC · CL A CUSIP 29765A101 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.5M | 580,595 | — | 0.3% | — | |
| — | — | BETA TECHNOLOGIES INC BETA TECHNOLOGIES INC · COM SHS CL A CUSIP 086921103 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.3M | 431,958 | — | 0.3% | — | |
| — | EWTXverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | EDGEWISE THERAPEUTICS INC EDGEWISE THERAPEUTICS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.3M | 200,843 | — | 0.3% | — | |
| — | APGEverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | APOGEE THERAPEUTICS INC APOGEE THERAPEUTICS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.3M | 75,086 | — | 0.3% | — | |
| — | — | ZYMEWORKS INC ZYMEWORKS INC · COM CUSIP 98985Y108 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.3M | 250,773 | — | 0.3% | — | |
| — | WGSverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | GENEDX HOLDINGS CORP GENEDX HOLDINGS CORP · COM CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.2M | 96,605 | — | 0.3% | — | |
| — | FROGverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | JFROG LTD JFROG LTD · ORD SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.1M | 130,103 | — | 0.3% | — | |
| — | — | OWLET INC OWLET INC · CL A NEW CUSIP 69120X206 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.1M | 1,186,655 | — | 0.3% | — | |
| — | XENEverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | XENON PHARMACEUTICALS INC XENON PHARMACEUTICALS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.1M | 104,478 | — | 0.3% | — | |
| — | — | IMMUNOVANT INC IMMUNOVANT INC · COM CUSIP 45258J102 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.1M | 244,430 | — | 0.3% | — | |
| — | CCOIverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | COGENT COMM HOLDINGS INC COGENT COMM HOLDINGS INC · COM NEW CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $6.0M | 317,447 | — | 0.3% | — | |
| — | NTNXverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | NUTANIX INC NUTANIX INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $5.9M | 156,318 | — | 0.3% | — | |
| — | CALYverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CALLAWAY GOLF CO CALLAWAY GOLF CO · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $5.9M | 422,920 | — | 0.3% | — | |
| — | LSCCverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | LATTICE SEMICONDUCTOR CORP LATTICE SEMICONDUCTOR CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $5.8M | 63,054 | — | 0.3% | — | |
| — | RDNTverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | RADNET INC RADNET INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $5.8M | 104,282 | — | 0.3% | — | |
| — | — | NPK INTERNATIONAL INC NPK INTERNATIONAL INC · COM SHS CUSIP 651718504 quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $5.8M | 401,658 | — | 0.3% | — | |
| — | KNSLverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | KINSALE CAP GROUP INC KINSALE CAP GROUP INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $5.6M | 16,516 | — | 0.3% | — | |
| — | CECOverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CECO ENVIRONMENTAL CORP CECO ENVIRONMENTAL CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $5.5M | 92,728 | — | 0.3% | — | |
| — | FNverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | FABRINET FABRINET · SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $5.4M | 10,431 | — | 0.3% | — | |
| — | XERSverified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | XERIS BIOPHARMA HOLDINGS INC XERIS BIOPHARMA HOLDINGS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-05-15 +45d | $5.3M | 921,854 | — | 0.3% | — |
1–100 of 149 positions · page 1 of 2
every row this filer reported for the quarter, as it reported it — cross-filer de-duplication is applied to issuer totals elsewhere and never deletes a row here
A 13F is a quarterly, long-only snapshot filed up to 45 days late — not current holdings. what a 13F covers ↗
13F reports cover LONG positions in Section 13(f) securities (US exchange-traded equities plus reportable options, warrants, certain convertibles) held by managers with at least $100M in such securities — so managers below that threshold are absent entirely. No short positions, no cash, no non-13(f) assets — not a full portfolio, and not a census of institutional ownership.
Positions are quarter-end snapshots filed up to 45 days late — not current holdings. A position may have been changed or closed before you ever see it, and is older still by however long ago that quarter ended.
Values are the manager's stated market value at quarter-end in era-dependent units (whole dollars for form versions effective 2023-01-03 onward, thousands before), normalized here to whole dollars with unit_basis carried on every record.
Affiliated managers may report the same position (otherManager), so one position can appear under more than one filer.
Positions under confidential treatment may be omitted until a later amendment discloses them.
These are disclosures, not investment advice (ARCHITECTURE.md §5.2 / M2-CONTRACT §5).