Zimmer Partners, LP

CIK 1565854 · 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
$4.1B
every reported holding for this filer and quarter, including ones with no disclosed value
127
positions with no comparable holding in the prior quarter (kind new), 2026-03-31
48
positions absent from this quarter's filing after being held last quarter (kind exit), 2026-03-31 — inferred from absence, not a sale record
42
Quarter-end snapshot, filed up to 45 days later — not current holdings. What a 13F covers ↓
FILING WINDOW OPEN
Q3 2026 filings are due by 2026-11-16 — figures for that quarter will change; missing filers are not zeros.

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
Position changes into quarter 2026-03-31
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 matchNEW / 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 CHANGEderived by Public Filings from the published data; “no value” means the source did not disclose a usable value — never zeroreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricatedPrev valueCurr valuePrev sharesCurr sharesFlags
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:15912 · issuer key iss:56NEW+$248M+3,296,414$0$248M—3,296,414
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:12127 · issuer key iss:1315ADD+$78.4M+1,272,859$162M$240M3,870,1005,142,959
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:11002 · issuer key iss:696TRIM−$27.2M−501,390$259M$232M3,843,9973,342,607
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:11177 · issuer key iss:1956ADD+$13.9M+2,200$207M$221M1,116,7251,118,925
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:13598 · issuer key iss:1994TRIM+$6.5M−110,053$202M$209M2,739,3532,629,300
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:13890 · issuer key iss:1760ADD+$55.0M+13,000$144M$199M781,933794,933
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:14135 · issuer key iss:1060ADD+$81.9M+1,719,300$110M$192M4,015,8005,735,100
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:11453 · issuer key iss:1069TRIM−$20.8M−1,889,637$160M$139M4,271,5532,381,916
—share class as filed: NOTE 5.750% 6/0 · position key pos:12544 · issuer key iss:1394 PRNn/c‡u−$496K—$128M$127M95,022,00095,022,000change n/cunit mismatch
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:12151 · issuer key iss:1391TRIM−$4.3M−867,669$117M$113M7,287,7746,420,105
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:12048 · issuer key iss:665TRIM−$49.3M−733,400$154M$104M1,661,973928,573
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:12594 · issuer key iss:951TRIM+$2.2M−76,800$101M$103M800,492723,692
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:15342 · issuer key iss:1937NEW+$96.5M+833,814$0$96.5M—833,814
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:13073 · issuer key iss:1394TRIM−$20.1M−329,860$110M$89.6M1,862,1071,532,247
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:14516 · issuer key iss:1643TRIM−$56.4M−709,700$124M$68.0M1,409,300699,600
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:10194 · issuer key iss:1593ADD+$56.6M+957,184$2.1M$58.7M43,8161,001,000
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:15690 · issuer key iss:610TRIM−$18.0M−205,000$75.4M$57.3M642,929437,929
a reviewed mapping row for this filed issuer name and share class (never inferred from the name)share class as filed: COM SHS CL A · position key pos:16477 · issuer key iss:760NEW+$57.1M+1,950,520$0$57.1M—1,950,520
—share class as filed: COM · position key sid:sec:prov:7da6d9ed03593f2a2176c15d8c27841a · issuer key cusip6:05603JADD+$42.0M+1,447,314$13.5M$55.5M499,0001,946,314
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:12719 · issuer key iss:1076ADD+$48.4M+693,148$6.8M$55.2M90,000783,148

1–20 of the 100 changes on this page

1–100 of 163 changes
Mark-to-market only (no share change) · 4

Positions whose share count is identical in both quarters; the value changed with price, not with a decision.

Positions held with no share change into quarter 2026-03-31
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 matchNEW / 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 CHANGEderived by Public Filings from the published data; “no value” means the source did not disclose a usable value — never zeroreported unit changed across the pair (SH↔PRN); the share delta is withheld rather than fabricatedPrev valueCurr valuePrev sharesCurr shares
—share class as filed: COM SHS · position key sid:sec:prov:295b539db81920e6f3459f352eb7b310 · issuer key cusip6:46990ANO CHANGE−$275K0$29.2M$28.9M4,591,6384,591,638
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:12093 · issuer key iss:775NO CHANGE+$109K0$4.3M$4.4M185,092185,092
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:11377 · issuer key iss:542NO CHANGE+$40.5K0$2.4M$2.5M67,50067,500
—share class as filed: WF UTILITIES INC · position key sid:sec:prov:ef6cec0ecff3f95bb8098b060533e96e · issuer key cusip6:94987ENO CHANGE+$36.1K0$1.5M$1.6M128,803128,803

Flags: no row carries a flag.

Holdings without a security ID are counted, not compared. Method ↗

Reported positions — 2026-03-31

119 issuers · 127 rows
View
This build carries one quarter for this manager: 2026-03-31. Notable managers carry four published quarters, others two.
Positions Zimmer Partners, LP reported for the quarter ended 2026-03-31, as that filer reported them
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 filingShare 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 $0SharesWt
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)EVERSOURCE ENERGY
2 positions · 3 reported rows
Rows Zimmer Partners, LP reported for EVERSOURCE ENERGY, as it reported them
EVERSOURCE ENERGY · COM CUSIP — $232M3,342,607
EVERSOURCE ENERGY · COM · CALL CUSIP — $8.7M125,000
EVERSOURCE ENERGY · COM · CALL CUSIP — $8.7M125,000
$249M3,592,6076.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AGREE RLTY CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$248M3,296,4146.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NISOURCE INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$240M5,142,9595.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WELLTOWER INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$221M1,118,9255.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TXNM ENERGY INC
2 positions · 2 reported rows
Rows Zimmer Partners, LP reported for TXNM ENERGY INC, as it reported them
TXNM ENERGY INC · NOTE 5.750% 6/0 CUSIP — $127M95,022,000 PRN
TXNM ENERGY INC · COM CUSIP — $89.6M1,532,247
$217M—5.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)XCEL ENERGY INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$209M2,629,3005.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TARGA RES CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$199M794,9334.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)KINDER MORGAN INC DEL · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$192M5,735,1004.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)KODIAK GAS SVCS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$139M2,381,9163.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PG&E CORP
2 positions · 2 reported rows
Rows Zimmer Partners, LP reported for PG&E CORP, as it reported them
PG&E CORP · COM CUSIP — $113M6,420,105
PG&E CORP · COM · CALL CUSIP — $8.8M500,000
$122M6,920,1052.9%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ENTERGY CORP NEW · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$104M928,5732.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)IDACORP INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$103M723,6922.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WEC ENERGY GROUP INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$96.5M833,8142.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)H2O AMERICA
2 positions · 2 reported rows
Rows Zimmer Partners, LP reported for H2O AMERICA, as it reported them
H2O AMERICA · COM CUSIP — $58.7M1,001,000
H2O AMERICA · COM · PUT CUSIP — $14.7M250,000
$73.4M1,251,0001.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SEMPRA · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$68.0M699,6001.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BLACK HILLS CORP
2 positions · 2 reported rows
Rows Zimmer Partners, LP reported for BLACK HILLS CORP, as it reported them
BLACK HILLS CORP · COM CUSIP — $51.4M741,034
BLACK HILLS CORP · COM · CALL CUSIP — $8.7M125,000
$60.1M866,0341.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)DUKE ENERGY CORP NEW · COM NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$57.3M437,9291.4%
verified 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 · COM SHS CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$57.1M1,950,5201.4%
—BKV CORP · COM CUSIP 05603J108
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$55.5M1,946,3141.3%
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 2026-05-15 +45d
$55.2M783,1481.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CARETRUST REIT INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$54.5M1,486,1551.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SOUTHWEST GAS HLDGS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$52.7M606,9221.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PINNACLE WEST CAP CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$50.4M500,0551.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CRH PLC · ORD CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$42.0M400,0001.0%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GE AEROSPACE · COM NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$36.9M130,0000.9%
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 2026-05-15 +45d
$36.2M770,0000.9%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)LOAR HOLDINGS INC · COM SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$32.8M572,5000.8%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)DOMINION ENERGY INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$30.9M500,0000.7%
—NEXTERA ENERGY INC · UNIT 02/15/2029 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$30.7M609,3240.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)QXO INC · COM NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$30.6M1,575,0000.7%
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 2026-05-15 +45d
$29.6M160,5000.7%
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 2026-05-15 +45d
$29.5M875,0000.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AMPHENOL CORP · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$29.3M231,5000.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)TRANSDIGM GROUP INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$29.0M25,0000.7%
—JAMES RIV GROUP HOLDINGS INC · COM SHS CUSIP 46990A102
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$28.9M4,591,6380.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NVENT ELEC PLC · SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$27.9M235,5000.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)BUILDERS FIRSTSOURCE INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$27.4M332,5000.7%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WASTE MGMT INC DEL · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$26.4M115,0000.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)EMCOR GROUP INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$25.8M35,0000.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)WHIRLPOOL CORP
2 positions · 2 reported rows
Rows Zimmer Partners, LP reported for WHIRLPOOL CORP, as it reported them
WHIRLPOOL CORP · COM CUSIP — $23.2M430,500
WHIRLPOOL CORP · 8.5 DEP SR A CNV CUSIP — $2.1M50,000
$25.3M480,5000.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALLIANCE LAUNDRY HLDGS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$23.7M1,145,0030.6%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PARKER-HANNIFIN CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$22.4M25,0000.5%
—YORK WTR CO · COM CUSIP 987184108
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$22.3M732,6770.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HAWAIIAN ELEC INDS INC MTN B · COM · PUT CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$22.3M1,500,0000.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)STANDARDAERO INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$22.0M850,0000.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CORE & MAIN INC · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$21.2M430,0000.5%
verified 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 · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$20.4M257,6940.5%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CENTERPOINT ENERGY INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$19.1M443,5000.5%
—SMARTSTOP SELF STORAG REIT I · COMMON STOCK CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$18.2M600,0000.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)USA RARE EARTH INC
1 position · 2 reported rows
Rows Zimmer Partners, LP reported for USA RARE EARTH INC, as it reported them
USA RARE EARTH INC · COM CUSIP — $17.1M1,132,220
USA RARE EARTH INC · COM CUSIP — $294K19,420
$17.4M1,151,6400.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PENTAIR PLC · SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$17.4M200,0000.4%
—GRUPO AEROMEXICO SAB DE CV · SPONSORED ADS CUSIP 40054J109
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$17.1M1,223,5650.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AUTOZONE INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$16.9M5,0000.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SM ENERGY COMPANY · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$16.6M532,5000.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CORPAY INC · COM SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$16.3M56,0000.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CHENIERE ENERGY INC · COM NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$15.6M55,0000.4%
—STEWART INFORMATION SVCS COR · COM CUSIP 860372101
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$15.1M245,9420.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CRANE COMPANY · COMMON STOCK CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$14.5M85,0000.4%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)POOL CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$14.2M70,0000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FREEPORT MCMORAN INC · CL B CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$14.0M237,5000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)JANUS LIVING INC · CL A-1 CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$13.6M575,0000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)PRIMO BRANDS CORPORATION · CLASS A COM SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$13.5M717,0000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CUMMINS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$13.5M25,0000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GENUINE PARTS CO · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$13.2M125,0000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CARRIER GLOBAL CORPORATION · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$13.0M230,0000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HUT 8 CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$12.9M275,0000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)CATERPILLAR INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$11.9M16,7500.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)HESS MIDSTREAM LP · CL A SHS CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$11.7M299,8000.3%
—VIRTUS INVT PARTNERS INC · COM CUSIP 92828Q109
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$11.3M84,1210.3%
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 2026-05-15 +45d
$10.7M54,6000.3%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ITT INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$9.5M50,0000.2%
—MIDDLESEX WTR CO · COM CUSIP 596680108
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$9.2M176,9030.2%
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 2026-05-15 +45d
$9.0M212,5000.2%
—WATERBRIDGE INFRASTRUCTURE L · CL A SHS REPSTG CUSIP 940923105
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$8.6M320,0000.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)V2X INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$8.6M125,0000.2%
—KAYNE ANDERSON ENERGY INFRST · COM CUSIP 486606106
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$8.4M587,5000.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)APARTMENT INVT & MGMT CO · CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$8.3M2,027,5000.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)QUANTA SVCS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$8.2M15,0000.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)EQUIPMENTSHARE COM INC · COM CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$8.2M401,5000.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ROLLINS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$8.0M150,0000.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)MICROSOFT CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$8.0M21,5000.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)EMERA INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$7.8M150,4360.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)INNOVEX INTERNATIONAL INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$7.3M297,4250.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)ALMONTY INDS INC · COM NEW CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$6.9M475,0000.2%
—FRONTVIEW REIT INC · COM CUSIP 35922N100
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$6.6M424,2330.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)GE VERNOVA INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$6.5M7,5000.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)KINETIK HOLDINGS INC · COM NEW CL A CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$6.4M133,1500.2%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)NETSTREIT CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$5.9M315,5000.1%
—ELEDON PHARMACEUTICALS INC · COM CUSIP 28617K101
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$5.8M1,875,0000.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)SYSCO CORP · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$5.7M80,0000.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)AVEANNA HEALTHCARE HLDGS INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$4.9M762,1500.1%
—BOWHEAD SPECIALTY HLDGS INC · COM SHS CUSIP 10240L102
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$4.7M209,8000.1%
—TAMBORAN RES CORP · COM CUSIP 87507T101
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$4.6M91,4800.1%
—PACS GROUP INC · COM SHS CUSIP 69380Q107
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$4.5M140,0000.1%
verified against the SEC company list on 2026-09-10 — a reviewed mapping row for this filed issuer name and class (never inferred)FOUR CORNERS PPTY TR INC · COM CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
$4.4M185,0920.1%
—TITAN AMER SA · COMMON SHARES CUSIP —
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$4.0M266,1110.1%
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 2026-05-15 +45d
$3.7M45,0000.1%
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 2026-05-15 +45d
$3.2M40,0000.1%
—LUMEXA IMAGING HOLDINGS INC · COM CUSIP 550249106
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$2.6M300,0000.1%
—YORK SPACE SYSTEMS INC · COM CUSIP 987084100
quarter ended 2026-03-31 filed filed 2026-05-15 +45d
ticker not yet mapped
$2.5M115,0000.1%

1–20 of the 100 issuers on this page

1–100 of 119 issuers · 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.
share of the period's disclosed value held in the top-N positions; denominator is reported 13F value, not total assets
70.3%below median 80.0%
integer Herfindahl–Hirschman index in basis points over disclosed position values
283 bpsbelow median 446 bps
holdings with no disclosed value (undisclosed, or unreadable on the filing) — kept and counted, never shown as zero
127 / 127median book 97.5 positions

167 quarter-over-quarter rows

Filing history

Available filing periods
PeriodSource
2026-03-31EDGAR ↗
Complete source filings on SEC EDGAR

The filing on EDGAR is the record, including any filed after this build.

Open Zimmer Partners, LP'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.