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SIR Capital Management, L.P.

Q1 2026 Holdings

Filed 2026-05-15 | 88 holdings | $1.1B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↑Shares% Portfolio
NET Power Inc(NPWR)COM CL A64107A105$161.0K103,1780.0%
KBR Inc(KBR)COM48242W106$254.3K6,9000.0%
Itron Inc(ITRI)COM465741106$461.6K5,1500.0%
Tidewater Inc New(TDW)COM88642R109$560.6K6,7100.1%
Opal Fuels Inc(OPAL)CLASS A COM68347P103$942.1K373,8490.1%
Solv Energy Inc(MWH)COM SHS CL A78475V103$1.1M35,6000.1%
BKV Corp(BKV)COM05603J108$1.1M39,2000.1%
United Rentals Inc(URI)COM911363109$1.2M1,6000.1%
Sterling Infrastructure Inc(STRL)COM859241101$1.2M3,0000.1%
Comfort SYS USA Inc(FIX)COM199908104$1.2M9000.1%
USA Rare Earth Inc(USAR)COM91733P107$1.3M83,5000.1%
Tetra Technologies Inc del(TTI)COM88162F105$1.3M154,6570.1%
Centrus Energy Corp(LEU)CL A15643U104$1.4M8,1680.1%
Parker-Hannifin Corp(PH)COM701094104$1.4M1,6000.1%
Ralliant Corp(RAL)COM750940108$1.5M35,5560.1%
Nextpower Inc(NXT)CLASS A COM65290E101$1.6M13,3000.1%
Cummins Inc(CMI)COM231021106$1.8M3,3000.2%
Precision Drilling Corp(PDS)COM NEW74022D407$1.9M19,0780.2%
Johnson Controls Internation(JCI)SHSG51502105$2.1M16,4000.2%
Caterpillar Inc(CAT)COM149123101$2.9M4,1000.3%
Enphase Energy Inc(ENPH)COM29355A107$3.0M78,7000.3%
Lennox Intl Inc(LII)COM526107107$3.0M6,5000.3%
Carrier Global Corporation(CARR)COM14448C104$3.1M55,0000.3%
Fermi Inc(FRMI)COM314911108$3.4M576,6270.3%
Golar LNG LTD(GLNG)SHSG9456A100$3.4M62,3320.3%
Amphenol Corp(APH)CL A032095101$3.5M27,4000.3%
Noble Corp PLC(NE)ORD SHS AG65431127$4.5M90,9500.4%
Hess Midstream LP(HESM)CL A SHS428103105$4.9M127,3000.5%
Flowco Hldgs Inc(FLOC)COM CL A342909108$5.1M245,9630.5%
Sigma Lithium Corporation(SGML)COM826599102$5.1M413,9930.5%
Vistra Corp(VST)COM92840M102$5.1M34,1000.5%
Clean Energy Fuels Corp(CLNE)COM184499101$5.2M2,103,0950.5%
Primoris Svcs Corp(PRIM)COM74164F103$5.3M37,3000.5%
GE Vernova Inc(GEV)COM36828A101$5.3M6,1250.5%
Dycom Inds Inc(DY)COM267475101$5.5M16,1770.5%
Fluor Corp(FLR)COM343412102$5.5M117,9000.5%
Atlas Energy Solutions Inc(AESI)COM NEW642045108$5.8M442,6900.5%
Albemarle Corp(ALB)COM012653101$5.9M33,0150.6%
Exelon Corp(EXC)COM30161N101$6.3M129,2290.6%
Modine MFG Co(MOD)COM607828100$6.4M29,4080.6%
Profrac Hldg Corp(ACDC)CLASS A COM74319N100$6.8M1,104,2610.6%
Honeywell Intl Inc(HON)COM438516106$7.1M31,4440.7%
Cheniere Energy Inc(LNG)COM NEW16411R208$7.3M25,7910.7%
Evgo Inc(EVGO)CL A COM30052F100$7.5M4,345,5310.7%
American Elec PWR Co Inc(AEP)COM025537101$7.7M58,4000.7%
Cactus Inc(WHD)CL A127203107$7.9M165,7290.7%
Nvent Elec PLC(NVT)SHSG6700G107$7.9M67,0450.7%
Generac Hldgs Inc(GNRC)COM368736104$7.9M40,7000.7%
Vertiv Holdings Co(VRT)COM CL A92537N108$9.0M35,7820.8%
Teck Resources LTD(TECK)CL B878742204$9.0M173,9000.8%
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