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Zimmer Partners, LP

SEC CIK
0001565854
Latest filing
Aug 14, 2026

Holdings in Q2 2025

Holdings as of Jun 30, 2025, filed Aug 14, 2025. Long positions only; changes compare share counts with Q1 2025.

Institution overview
Positions
145
−2 vs. Q1 2025
Portfolio value
$4.37B
−$563.8M (−11.4%) vs. Q1 2025
Filed
Aug 14, 2025
SEC
Holdings of Zimmer Partners, LP in Q2 2025
SecurityClassSharesValue% of portfolioShare changeActionHistory
ESEversource EnergyStock4,371,700$278.1M6.4%+4,285,800+4,989.3%AddedHistory
AEPAmerican Electric Power Co IncStock2,553,932$265.0M6.1%−696,068−21.4%ReducedHistory
XELXcel Energy IncStock3,419,300$232.9M5.3%−702,650−17.0%ReducedHistory
TRGPTarga Resources Corp.COM1,246,223$216.9M5.0%+138,923+12.5%AddedHistory
TXNMTXNM Energy IncCOM3,615,003$200.6M4.6%+3,615,003NewHistory
WELLWelltower Inc.REIT1,247,745$191.8M4.4%−609,103−32.8%ReducedHistory
CNPCenterpoint Energy IncCOM4,165,800$153.1M3.5%+4,165,800NewHistory
KGSKodiak Gas Services, Inc.COM4,294,352$147.2M3.4%+470,289+12.3%AddedHistory
PCGPG&E CorpStock10,287,471$143.4M3.3%−3,199,406−23.7%ReducedHistory
SRESempraStock1,715,916$130.0M3.0%+514,388+42.8%AddedHistory
TXNM Energy Inc69349HAF4NOTE 5.750% 6/095,022,000$122.7M2.8%+95,022,000New–
VNOMViper Energy, Inc.COM2,440,000$93.0M2.1%−98,900−3.9%ReducedHistory
DUKDuke Energy CORPStock738,429$87.1M2.0%−773,200−51.2%ReducedHistory
RYANRyan Specialty Holdings, Inc.CL A1,258,123$85.5M2.0%−704,377−35.9%ReducedHistory
KDKyndryl Holdings, Inc.Stock1,949,657$81.8M1.9%−397,984−17.0%ReducedHistory
AEEAmeren CorpCOM755,345$72.5M1.7%−348,038−31.5%ReducedHistory
PRMBPrimo Brands CorpCLASS A COM SHS2,349,431$69.6M1.6%−237,671−9.2%ReducedHistory
SWXSouthwest Gas Holdings, Inc.COM905,332$67.3M1.5%−116,624−11.4%ReducedHistory
EVRGEvergy, Inc.Stock936,418$64.5M1.5%−622,000−39.9%ReducedHistory
KMIKinder Morgan, Inc.Stock2,185,100$64.2M1.5%−1,047,000−32.4%ReducedHistory
CHWYChewy, Inc.CL A1,500,000$63.9M1.5%+1,500,000NewHistory
ETREntergy CorpCOM696,726$57.9M1.3%−436,748−38.5%ReducedHistory
ETNEaton Corp plcStock160,750$57.4M1.3%−11,650−6.8%ReducedHistory
KTOSKratos Defense & Security Solutions, Inc.COM NEW1,225,000$56.9M1.3%+1,225,000NewHistory
PNWPinnacle West Capital CorpCOM500,000$44.7M1.0%+450,000+900.0%AddedHistory
ZWSZurn Elkay Water Solutions CorpCOM1,197,400$43.8M1.0%−329,100−21.6%ReducedHistory
HEHawaiian Electric Industries IncCOM3,825,214$40.7M0.9%−9,560,778−71.4%ReducedHistory
LLYEli Lilly & CoStock50,407$39.3M0.9%+50,407NewHistory
AZOAutoZone IncCOM10,000$37.1M0.9%+6,000+150.0%AddedHistory
CRHCRH Public Ltd CoORD401,000$36.8M0.8%+36,000+9.9%AddedHistory
HESMHess Midstream LPCL A SHS902,800$34.8M0.8%+166,560+22.6%AddedHistory
PHParker-Hannifin CorpStock45,980$32.1M0.7%+980+2.2%AddedHistory
WMSAdvanced Drainage Systems, Inc.COM270,000$31.0M0.7%+46,900+21.0%AddedHistory
SMASmartStop Self Storage REIT, Inc.COMMON STOCK838,609$30.4M0.7%+838,609NewHistory
TDGTransDigm Group INCCOM18,700$28.4M0.7%+2,170+13.1%AddedHistory
TTAMTitan America SAStock2,236,472$27.9M0.6%−41,571−1.8%ReducedHistory
FANGDiamondback Energy, Inc.Stock200,000$27.5M0.6%−225,000−52.9%ReducedHistory
WMWaste Management IncStock120,000$27.5M0.6%+56,060+87.7%AddedHistory
SNCYSun Country Airlines Holdings, LLCCOM2,225,900$26.2M0.6%−547,131−19.7%ReducedHistory
ADTADT Inc.COM3,051,057$25.8M0.6%−3,336,664−52.2%ReducedHistory
KVYOKlaviyo, Inc.COM SER A719,636$24.2M0.6%+719,636NewHistory
YORWYork Water CoCOM757,623$23.9M0.5%00.0%UnchangedHistory
HTOH2O AmericaCOM460,000$23.9M0.5%+377,000+454.2%AddedHistory
PWRQuanta Services, Inc.COM60,500$22.9M0.5%−400−0.7%ReducedHistory
NVTnVent Electric plcSHS302,500$22.2M0.5%−22,500−6.9%ReducedHistory
SFDSmithfield Foods IncCOM935,384$22.0M0.5%−1,815,337−66.0%ReducedHistory
CPAYCorpay, Inc.COM SHS65,000$21.6M0.5%−21,500−24.9%ReducedHistory
CMSCMS Energy CorpCOM302,138$20.9M0.5%+302,138NewHistory
GEGeneral Electric CoStock80,000$20.6M0.5%+10,400+14.9%AddedHistory
CTRECareTrust REIT, Inc.COM659,442$20.2M0.5%−973,558−59.6%ReducedHistory
KNTKKinetik Holdings Inc.COM NEW CL A435,150$19.2M0.4%−1,531,037−77.9%ReducedHistory
APDAir Products & Chemicals, Inc.Stock66,000$18.6M0.4%+21,000+46.7%AddedHistory
OKEONEOK IncCOM219,390$17.9M0.4%−563,210−72.0%ReducedHistory
JRVRJames River Group Holdings, Inc.COM2,985,810$17.5M0.4%+823,326+38.1%AddedHistory
CWSTCasella Waste Systems IncCL A148,500$17.1M0.4%+41,000+38.1%AddedHistory
CATCaterpillar IncStock44,000$17.1M0.4%−23,950−35.2%ReducedHistory
SNYSanofiSPONSORED ADR342,200$16.5M0.4%−19,400−5.4%ReducedHistory
NEENextera Energy IncStock228,402$15.9M0.4%+228,402NewHistory
CPKChesapeake Utilities CorpCOM130,000$15.6M0.4%−47,048−26.6%ReducedHistory
TEVATeva Pharmaceutical Industries LtdSPONSORED ADS928,380$15.6M0.4%+206,680+28.6%AddedHistory
NSCNorfolk Southern CorpStock60,500$15.5M0.4%+7,400+13.9%AddedHistory
CRCLCircle Internet Group, Inc.COM CL A80,000$14.5M0.3%+80,000NewHistory
VVXV2X, Inc.COM297,500$14.4M0.3%+219,076+279.3%AddedHistory
FCPTFour Corners Property Trust, Inc.COM530,006$14.3M0.3%+40,007+8.2%AddedHistory
SAROStandardAero, Inc.COM435,000$13.8M0.3%+235,000+117.5%AddedHistory
FVRFrontView REIT, Inc.COM1,118,408$13.4M0.3%−162,143−12.7%ReducedHistory
PFEPfizer IncStock500,800$12.1M0.3%+500,800NewHistory
MRXMarex Group LtdORD300,000$11.8M0.3%+300,000NewHistory
NINisource Inc.COM275,000$11.1M0.3%+62,773+29.6%AddedHistory
MGAMagna International IncCOM272,250$10.5M0.2%+272,250NewHistory
SRSpire IncCOM143,259$10.5M0.2%−295,339−67.3%ReducedHistory
SLNOSoleno Therapeutics IncCOM120,600$10.1M0.2%+120,600NewHistory
MSFTMicrosoft CorpStock20,000$9.95M0.2%00.0%UnchangedHistory
WCCWesco International IncCOM52,500$9.72M0.2%+52,500NewHistory
QXOQXO, Inc.COM NEW437,500$9.42M0.2%+437,500NewHistory
TOLToll Brothers, Inc.COM80,000$9.13M0.2%−63,550−44.3%ReducedHistory
EDConsolidated Edison IncStock90,016$9.03M0.2%−36,984−29.1%ReducedHistory
SLDESlide Insurance Holdings, Inc.COM399,594$8.66M0.2%+399,594NewHistory
CSWCSW Industrials, Inc.COM30,000$8.60M0.2%+30,000NewHistory
VRTVertiv Holdings CoCOM CL A65,000$8.35M0.2%−85,000−56.7%ReducedHistory
BOWBowhead Specialty Holdings Inc.COM SHS215,000$8.07M0.2%00.0%UnchangedHistory
FTAIFTAI Aviation Ltd.SHS70,000$8.05M0.2%−20,000−22.2%ReducedHistory
CARRCarrier Global CorpStock110,000$8.05M0.2%+110,000NewHistory
BBIOBridgeBio Pharma, Inc.COM180,100$7.78M0.2%−121,300−40.2%ReducedHistory
LOARLoar Holdings Inc.COM SHS85,000$7.32M0.2%+85,000NewHistory
GEVGE Vernova Inc.Stock13,800$7.30M0.2%−165,700−92.3%ReducedHistory
GPCGenuine Parts CoStock60,000$7.28M0.2%+60,000NewHistory
BMYBristol Myers Squibb CoStock155,000$7.17M0.2%+155,000NewHistory
ASNDAscendis Pharma A/SSPONSORED ADR40,300$6.96M0.2%+4,200+11.6%AddedHistory
MSEXMiddlesex Water CoCOM122,057$6.61M0.2%+9,800+8.7%AddedHistory
WHRWhirlpool CorpStock65,000$6.59M0.2%−10,000−13.3%ReducedHistory
WTRGEssential Utilities, Inc.COM175,000$6.50M0.1%+175,000NewHistory
HPPHudson Pacific Properties, Inc.COM2,325,000$6.37M0.1%+2,325,000NewHistory
FLSFlowserve CorpCOM120,000$6.28M0.1%+120,000NewHistory
PBAPembina Pipeline CorpCOM162,500$6.10M0.1%−22,000−11.9%ReducedHistory
LNTAlliant Energy CorpStock100,000$6.05M0.1%+100,000NewHistory
EOLSEvolus, Inc.COM630,000$5.80M0.1%+125,000+24.8%AddedHistory
SNDXSyndax Pharmaceuticals IncCOM605,800$5.67M0.1%+392,641+184.2%AddedHistory
GAUZGauzy Ltd.SHS645,608$5.45M0.1%−28,350−4.2%ReducedHistory
ROADConstruction Partners, Inc.COM CL A50,000$5.31M0.1%−90,000−64.3%ReducedHistory

Options (14)

Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.

Option positions of Zimmer Partners, LP in Q2 2025
SecurityClassPutsCalls
PCGPG&E CorpStock–$76.7M
NEENextera Energy IncStock–$31.2M
EIXEdison InternationalStock–$25.8M
XELXcel Energy IncStock–$20.4M
LNGCheniere Energy, Inc.COM NEW–$18.3M
AEPAmerican Electric Power Co IncStock–$13.0M
FEFirstenergy CorpCOM–$10.1M
ESEversource EnergyStock–$6.36M
KGSKodiak Gas Services, Inc.COM–$6.00M
KTOSKratos Defense & Security Solutions, Inc.COM NEW–$5.81M
KDKyndryl Holdings, Inc.Stock–$5.25M
VNOMViper Energy, Inc.COM–$4.77M
OKEONEOK IncCOM–$4.08M
SFDSmithfield Foods IncCOM–$2.94M

Sold out since Q1 2025 (46)

Positions held at the end of Q1 2025 that are gone from this filing.

Positions of Zimmer Partners, LP sold out since Q1 2025
SecurityClassShares in Q1 2025Value in Q1 2025% of portfolio in Q1 2025History
FEFirstenergy CorpCOM3,433,826$138.8M2.8%History
DDominion Energy, IncStock1,728,500$96.9M2.0%History
DTMDT Midstream, Inc.COMMON STOCK729,629$70.4M1.4%History
EGEverest Group, Ltd.COM95,000$34.5M0.7%History
PEGPublic Service Enterprise Group IncCOM370,000$30.5M0.6%History
SCHWSchwab Charles CorpStock350,000$27.4M0.6%History
REXRRexford Industrial Realty, Inc.COM475,000$18.6M0.4%History
AESIAtlas Energy Solutions Inc.COM NEW1,000,000$17.8M0.4%History
DALDelta Air Lines, Inc.COM NEW406,800$17.7M0.4%History
PLDPrologis, Inc.REIT137,500$15.4M0.3%History
AWKAmerican Water Works Company, Inc.Stock85,000$12.5M0.3%History
UALUnited Airlines Holdings, Inc.COM172,500$11.9M0.2%History
ORealty Income CorpREIT175,000$10.2M0.2%History
ARCBArcbest CorpCOM140,000$9.88M0.2%History
TEXTerex CorpStock250,000$9.45M0.2%History
SWTXSpringWorks Therapeutics, Inc.COM202,500$8.94M0.2%History
ARGXArgenx SESPONSORED ADR13,800$8.17M0.2%History
VTRVentas, Inc.REIT117,500$8.08M0.2%History
GMSGMS Inc.COM100,050$7.32M0.1%History
KRMNKarman Holdings Inc.COMMON STOCK200,000$6.68M0.1%History
CHTRCharter Communications, Inc.CL A15,000$5.53M0.1%History
EXRExtra Space Storage Inc.COM37,200$5.52M0.1%History
ROIVRoivant Sciences Ltd.SHS534,500$5.39M0.1%History
CEGConstellation Energy CorpStock25,000$5.04M0.1%History
PSAPublic StorageCOM14,500$4.34M0.1%History
UNPUnion Pacific CorpStock18,100$4.28M0.1%History
VIKViking Holdings LtdORD SHS100,000$3.98M0.1%History
PNTGPennant Group, Inc.COM150,000$3.77M0.1%History
INRInfinity Natural Resources, Inc.COM CL A200,000$3.75M0.1%History
PPLPPL CorpCOM100,000$3.61M0.1%History
FERGFerguson Enterprises Inc.COMMON STOCK NEW22,500$3.61M0.1%History
IIPRInnovative Industrial Properties IncCOM62,240$3.37M0.1%History
SIONSionna Therapeutics, Inc.COM237,500$2.48M0.1%History
FLOCFlowco Holdings Inc.COM CL A85,000$2.18M<0.1%History
SAILSailPoint, Inc.COM105,000$1.97M<0.1%History
GPCRStructure Therapeutics Inc.SPONSORED ADS100,776$1.74M<0.1%History
ENBEnbridge IncStock26,000$1.15M<0.1%History
MDUMdu Resources Group IncStock65,096$1.10M<0.1%History
CNICanadian National Railway CoStock11,000$1.07M<0.1%History
BNLBroadstone Net Lease, Inc.COM62,500$1.06M<0.1%History
BPMCBlueprint Medicines CorpCOM9,620$851.5K<0.1%History
MODModine Manufacturing CoCOM10,000$767.5K<0.1%History
IMNMImmunome Inc.COM100,000$673.0K<0.1%History
IMTXImmatics N.V.SHS145,990$658.4K<0.1%History
KMTSKestra Medical Technologies, Ltd.SHS15,000$373.8K<0.1%History
BBNXBeta Bionics, Inc.COM1,000$12.2K<0.1%History