Stephens Investment Management Group LLC
CIK 1314440 · EDGAR ↗
- sum of disclosed values for 2026-03-31; 0 positions have no disclosed value and are left out of the sum, counted here rather than dropped
- $7.3B
- every reported holding for this filer and quarter, including ones with no disclosed value
- 173
- positions with no comparable holding in the prior quarter (kind new), 2026-03-31
- 9
- positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record
- 12
Quarter-end snapshot, filed up to 45 days later — not current holdings. What a 13F covers ↓
Changes · Quarter ended 2026-03-31. Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt.
by shares · How classified ↗Period
| The reviewed ticker for the filed issuer name and share class, the same mapping the Reported positions table uses. Symbols are never inferred from names; — means no reviewed mapping. | position matched across quarters by exact reported CUSIP over a registry gap — never a name match | NEW / ADD / TRIM / EXIT by share count · NO CHANGE = same shares; the value moved with price, so never an ADD or a TRIM · EXIT = absent this quarter (disposed, delisted, confidential, or reported by an affiliate) — the filing does not say which · NO PRIOR = no comparable prior quarter on record (a first filing, or a quarter filed inside an affiliate's report), so not called a new stake · n/c = not classifiable: value undisclosed on one side of the pair, or neither shares nor value can classify it · †v: the reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGE | derived by Public Filings from the published data; “no value” means the source did not disclose a usable value — never zero | Prev value | Curr value | Prev shares | Curr shares | |
|---|---|---|---|---|---|---|---|---|
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:18178 · issuer key iss:747 | TRIM | +$21.4M | −15,010 | $135M | $156M | 847,241 | 832,231 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:13036 · issuer key iss:1530 | TRIM | +$21.8M | −7,269 | $122M | $144M | 272,307 | 265,038 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:12270 · issuer key iss:750 | TRIM | +$13.9M | −48,793 | $118M | $132M | 624,864 | 576,071 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM CL A · position key pos:16193 · issuer key iss:1909 | TRIM | +$25.4M | −110,944 | $97.3M | $123M | 600,663 | 489,719 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:16514 · issuer key iss:1163 | TRIM | +$21.9M | −25,239 | $92.7M | $115M | 541,059 | 515,820 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:12280 · issuer key iss:218 | TRIM | +$17.2M | −2,559 | $97.0M | $114M | 561,185 | 558,626 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:14817 · issuer key iss:703 | TRIM | −$3.0M | −14,921 | $111M | $108M | 2,539,421 | 2,524,500 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:18060 · issuer key iss:2229 | TRIM | +$33.0M | −111,010 | $73.7M | $107M | 1,653,866 | 1,542,856 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:14287 · issuer key iss:1357 | ADD | +$10.7M | +277,870 | $93.0M | $104M | 848,385 | 1,126,255 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:12742 · issuer key iss:341 | TRIM | −$8.6M | −69,075 | $109M | $101M | 378,889 | 309,814 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM NEW · position key pos:12588 · issuer key iss:1120 | TRIM | +$4.0M | −6,370 | $94.7M | $98.8M | 501,040 | 494,670 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:15110 · issuer key iss:1112 | ADD | +$59.5M | +1,098,108 | $34.8M | $94.3M | 1,020,223 | 2,118,331 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:13007 · issuer key iss:651 | TRIM | +$20.3M | −4,571 | $71.0M | $91.2M | 1,305,649 | 1,301,078 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:14209 · issuer key iss:50 | ADD | −$10.1M | +77,619 | $99.9M | $89.8M | 412,807 | 490,426 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:12597 · issuer key iss:1545 | ADD | −$18.7M | +98,460 | $108M | $89.0M | 657,111 | 755,571 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM NEW · position key pos:11540 · issuer key iss:1457 | NEW | +$85.7M | +1,119,888 | $0 | $85.7M | — | 1,119,888 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:12910 · issuer key iss:1407 | ADD | −$8.1M | +20,597 | $93.6M | $85.4M | 694,317 | 714,914 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:11796 · issuer key iss:1134 | TRIM | +$5.2M | −2,200 | $79.1M | $84.3M | 555,026 | 552,826 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:15270 · issuer key iss:439 | TRIM | −$750K | −2,810 | $84.1M | $83.3M | 761,911 | 759,101 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: CL A · position key pos:11056 · issuer key iss:896 | TRIM | −$19.2M | −11,882 | $102M | $82.8M | 404,234 | 392,352 |
Flags: no row carries a flag.
1–20 of the 100 changes on this page
1–100 of 175 changes
Mark-to-market only (no share change) · 10
Positions whose share count is identical in both quarters; the value changed with price, not with a decision.
| The reviewed ticker for the filed issuer name and share class, the same mapping the Reported positions table uses. Symbols are never inferred from names; — means no reviewed mapping. | position matched across quarters by exact reported CUSIP over a registry gap — never a name match | NEW / ADD / TRIM / EXIT by share count · NO CHANGE = same shares; the value moved with price, so never an ADD or a TRIM · EXIT = absent this quarter (disposed, delisted, confidential, or reported by an affiliate) — the filing does not say which · NO PRIOR = no comparable prior quarter on record (a first filing, or a quarter filed inside an affiliate's report), so not called a new stake · n/c = not classifiable: value undisclosed on one side of the pair, or neither shares nor value can classify it · †v: the reported share count is unchanged across the pair; this build's data classified the change from its reported value; builds from 2026-09-10 on read it as NO CHANGE | derived by Public Filings from the published data; “no value” means the source did not disclose a usable value — never zero | Prev value | Curr value | Prev shares | Curr shares | |
|---|---|---|---|---|---|---|---|---|
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:15642 · issuer key iss:1334 | NO CHANGE | −$54.8K | 0 | $844K | $789K | 4,526 | 4,526 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:11825 · issuer key iss:1225 | NO CHANGE | −$198K | 0 | $843K | $645K | 1,743 | 1,743 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:14175 · issuer key iss:95 | NO CHANGE | −$56.1K | 0 | $574K | $518K | 2,488 | 2,488 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: CAP STK CL A · position key pos:15142 · issuer key iss:89 | NO CHANGE | −$44.5K | 0 | $548K | $503K | 1,750 | 1,750 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: CL A · position key pos:12445 · issuer key iss:1405 | NO CHANGE | −$80.2K | 0 | $453K | $373K | 2,549 | 2,549 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: CL A · position key pos:11390 · issuer key iss:720 | NO CHANGE | −$49.3K | 0 | $370K | $321K | 561 | 561 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:17899 · issuer key iss:1745 | NO CHANGE | +$10.6K | 0 | $267K | $277K | 1,735 | 1,735 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:10534 · issuer key iss:1213 | NO CHANGE | −$45.6K | 0 | $322K | $277K | 160 | 160 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:15626 · issuer key iss:1529 | NO CHANGE | +$13.1K | 0 | $254K | $267K | 1,383 | 1,383 |
| a reviewed mapping row for this filed issuer name and share class (never inferred from the name) | share class as filed: COM · position key pos:15442 · issuer key iss:356 | NO CHANGE | +$18.3K | 0 | $224K | $242K | 821 | 821 |
Flags: no row carries a flag.
Holdings without a security ID are counted, not compared. Method ↗
Reported positions — 2026-03-31
173 positionsViewThis build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.
| This list carries reported issuer names and security identities, without a dated ticker mapping. Symbols are not inferred from names. | a 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 | Share of total reported value, calculated only when the full position list has disclosed values. This is 13F long value, not total assets. | value undisclosed on the filing: retained and counted, excluded from sums, never shown as $0 | Shares | Wt |
|---|---|---|---|---|---|
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | FIRSTCASH HOLDINGS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $156M | 832,231 | 2.1% | |
| verified 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 · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $144M | 265,038 | 2.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | FIVE BELOW INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $132M | 576,071 | 1.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | VERTIV HOLDINGS CO · COM CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $123M | 489,719 | 1.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MACOM TECH SOLUTIONS HLDGS I · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $115M | 515,820 | 1.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | BWX TECHNOLOGIES INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $114M | 558,626 | 1.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | EXELIXIS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $108M | 2,524,500 | 1.5% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TECHNIPFMC PLC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $107M | 1,542,856 | 1.5% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | OLLIES BARGAIN OUTLET HLDGS · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $104M | 1,126,255 | 1.4% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | BURLINGTON STORES INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $101M | 309,814 | 1.4% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | LIGAND PHARMACEUTICALS INC · COM NEW CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $98.8M | 494,670 | 1.4% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | LEONARDO DRS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $94.3M | 2,118,331 | 1.3% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ENCORE CAP GROUP INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $91.2M | 1,301,078 | 1.3% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | AEROVIRONMENT INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $89.8M | 490,426 | 1.2% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | REPLIGEN CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $89.0M | 755,571 | 1.2% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | PIPER SANDLER COMPANIES · COM NEW CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $85.7M | 1,119,888 | 1.2% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | PALOMAR HLDGS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $85.4M | 714,914 | 1.2% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | LIVE NATION ENTERTAINMENT IN · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $84.3M | 552,826 | 1.2% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | EXPAND ENERGY CORPORATION · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $83.3M | 759,101 | 1.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | HEICO CORP NEW · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $82.8M | 392,352 | 1.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | RYAN SPECIALTY HOLDINGS INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $81.8M | 2,424,337 | 1.1% | |
| verified 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 · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $81.5M | 878,604 | 1.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | HALOZYME THERAPEUTICS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $78.8M | 1,218,668 | 1.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | GUIDEWIRE SOFTWARE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $78.5M | 524,818 | 1.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MEDPACE HLDGS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $78.2M | 162,797 | 1.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | EVERCORE INC · CLASS A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $77.6M | 259,808 | 1.1% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TAKE-TWO INTERACTIVE SOFTWAR · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $75.6M | 382,701 | 1.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | VERISK ANALYTICS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $75.4M | 397,444 | 1.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | VIKING HOLDINGS LTD · ORD SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $70.0M | 953,116 | 1.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | FABRINET · SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $70.0M | 134,288 | 1.0% | |
| — | SUPERNUS PHARMACEUTICALS · COM CUSIP 868459108 quarter ended 2026-03-31 filed filed 2026-04-28 +28d ticker not yet mapped | $69.9M | 1,351,331 | 1.0% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TRACTOR SUPPLY CO · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $68.7M | 1,516,861 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MAGNOLIA OIL & GAS CORP · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $68.6M | 2,172,120 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | DEXCOM INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $67.5M | 1,074,465 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | BLOOM ENERGY CORP · COM CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $67.4M | 497,450 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MANHATTAN ASSOCIATES INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $66.9M | 502,678 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TEXAS ROADHOUSE INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $66.7M | 404,000 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ICON PLC · SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $66.3M | 599,176 | 0.9% | |
| verified 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 · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $66.3M | 561,530 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | KARMAN HLDGS INC · COMMON STOCK CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $64.9M | 810,137 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CIENA CORP · COM NEW CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $64.5M | 166,171 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | EVERPURE INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $63.9M | 1,081,700 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | BOOT BARN HLDGS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $63.2M | 431,988 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | KRATOS DEFENSE & SEC SOLUTIO · COM NEW CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $62.7M | 888,935 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TRADEWEB MKTS INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $62.3M | 529,847 | 0.9% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | GLOBUS MED INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $61.6M | 714,701 | 0.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | HUBBELL INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $61.5M | 125,287 | 0.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | RESMED INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $61.2M | 272,553 | 0.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ROCKWELL AUTOMATION INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $59.2M | 165,027 | 0.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SITEONE LANDSCAPE SUPPLY INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $58.0M | 435,998 | 0.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | VIPER ENERGY INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $57.9M | 1,231,728 | 0.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | BIO-TECHNE CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $57.7M | 1,104,057 | 0.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | IDEXX LABS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $57.4M | 102,097 | 0.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | HEALTHEQUITY INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $57.2M | 684,619 | 0.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ACADEMY SPORTS & OUTDOORS IN · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $56.7M | 1,004,905 | 0.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | GENERAC HLDGS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $56.5M | 289,382 | 0.8% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | COGNEX CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $53.8M | 1,098,461 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TRAVERE THERAPEUTICS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $53.4M | 1,798,466 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TOAST INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $53.3M | 2,008,871 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | AAON INC · COM PAR $0.004 CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $52.5M | 634,114 | 0.7% | |
| verified 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 · CLASS A ORD SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $52.2M | 3,116,297 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | VSE CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $50.5M | 273,720 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ANTERO RESOURCES CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $50.1M | 1,180,915 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SAIA INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $49.6M | 141,326 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | TYLER TECHNOLOGIES INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $49.1M | 143,322 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ILLUMINA INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $48.0M | 389,354 | 0.7% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | BRIGHT HORIZONS FAM SOL IN D · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $45.9M | 559,378 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MAXIMUS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $45.9M | 716,389 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | INSTALLED BLDG PRODS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $45.3M | 170,808 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | HUNT J B TRANS SVCS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $45.2M | 213,372 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | BALCHEM CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $45.1M | 266,086 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | DOMINOS PIZZA INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $45.1M | 125,665 | 0.6% | |
| verified 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 · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $43.9M | 103,486 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ARCHROCK INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $43.8M | 1,259,925 | 0.6% | |
| — | VARONIS SYS INC · COM CUSIP 922280102 quarter ended 2026-03-31 filed filed 2026-04-28 +28d ticker not yet mapped | $42.8M | 1,992,760 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MICROCHIP TECHNOLOGY INC. · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $42.1M | 651,930 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | BULLISH · ORD SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $42.1M | 1,178,599 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SILICON LABORATORIES INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $42.1M | 202,029 | 0.6% | |
| verified 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 · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $42.0M | 122,957 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | JFROG LTD · ORD SHS CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $42.0M | 894,005 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | DYNATRACE INC · COM NEW CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $40.7M | 1,101,860 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | CREDO TECHNOLOGY GROUP HOLDI · ORDINARY SHARES CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $40.7M | 433,668 | 0.6% | |
| — | JAMES HARDIE INDS PLC · ORD SHS CUSIP G4253H101 quarter ended 2026-03-31 filed filed 2026-04-28 +28d ticker not yet mapped | $40.1M | 2,118,733 | 0.6% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | PTC INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $38.9M | 273,088 | 0.5% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | SAILPOINT INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $38.3M | 2,895,700 | 0.5% | |
| — | POWER INTEGRATIONS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d ticker not yet mapped | $38.2M | 745,169 | 0.5% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | INSULET CORP · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $37.3M | 177,707 | 0.5% | |
| — | EZCORP INC · CL A NON VTG CUSIP 302301106 quarter ended 2026-03-31 filed filed 2026-04-28 +28d ticker not yet mapped | $36.4M | 1,434,454 | 0.5% | |
| verified 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 · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $35.2M | 872,463 | 0.5% | |
| verified 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 · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $35.1M | 407,783 | 0.5% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | OKTA INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $34.9M | 443,827 | 0.5% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | MONGODB INC · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $34.5M | 141,027 | 0.5% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | RUBRIK INC. · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $34.2M | 699,389 | 0.5% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | ROSS STORES INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $33.7M | 155,535 | 0.5% | |
| verified 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 · SHARES CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $33.7M | 7,598,359 | 0.5% | |
| — | BRAZE INC · COM CL A CUSIP 10576N102 quarter ended 2026-03-31 filed filed 2026-04-28 +28d ticker not yet mapped | $32.4M | 1,370,986 | 0.4% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | POWELL INDS INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $32.3M | 59,777 | 0.4% | |
| verified 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 · CL A CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $32.3M | 2,029,670 | 0.4% | |
| — | XOMETRY INC · CLASS A COM CUSIP 98423F109 quarter ended 2026-03-31 filed filed 2026-04-28 +28d ticker not yet mapped | $31.8M | 778,720 | 0.4% | |
| verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred) | PROCORE TECHNOLOGIES INC · COM CUSIP — quarter ended 2026-03-31 filed filed 2026-04-28 +28d | $31.0M | 543,159 | 0.4% |
1–20 of the 100 positions on this page
1–100 of 173 positions · page 1 of 2
One line per issuer, largest first — open a line for its reported rows. Grouping ↗
Book shape
Tick = median of the 8,748 tracked filers with a 2026-03-31 book (the index median: the 8,662 with a complete book). Concentration uses reported 13F long value, not total assets; the index is withheld when any position lacks a value.- 34.1%below median 80.0%
- integer Herfindahl–Hirschman index in basis points over disclosed position values
- 91 bpsbelow median 446 bps
- holdings with no disclosed value (undisclosed, or unreadable on the filing) — kept and counted, never shown as zero
- 173 / 173median book 97.5 positions
185 quarter-over-quarter rows
Filing history
Complete source filings on SEC EDGAR
The filing on EDGAR is the record, including any filed after this build.
Open Stephens Investment Management Group LLC's 13F filings on SEC EDGAR ↗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 changed or closed since the 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; each record notes its original unit.
Affiliated managers may report the same position, 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.