SIR Capital Management, L.P.
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 15, 2026), SIR Capital Management, L.P. reported 88 stock positions worth $1.1 billion. Its top holding was Antero Resources (AR) at 4.9% of the portfolio, followed by Devon Energy (DVN, 4.9%) and Permian Resources Class A (PR, 4.4%). Compared with Q4 2025, it opened 35 new positions, sold out of 27, added to 17 and reduced 31. The biggest buy was Halliburton (HAL, shares +968%) and the biggest sale an exit from Viper Energy Class A (VNOM).
- Most Recent 13F
- Q2 2026
- Location
- NEW YORK, NY
- CIK
- 0001434997
- Portfolio Value
- $1.1B (Q1 2026)
- SEC Filing
- 0001434997-26-000002 ↗ filed May 15, 2026
Holdings Value
Holdings 88 stocks · $1.1B
| AR Antero Resources Corp. | 4.93% | 1,244,157 | $52.8M | Add +141.7% |
| DVN Devon Energy Corp. | 4.85% | 1,032,736 | $52.0M | Add +104.2% |
| PR Permian Resources Corp. Class A | 4.39% | 2,204,688 | $47.0M | Reduce -16.5% |
| EXE Expand Energy Corp. | 4.21% | 410,733 | $45.1M | Add +243.4% |
| CVE Cenovus Energy Inc. | 3.66% | 1,476,500 | $39.2M | Add +180.9% |
| OKE Oneok Inc. | 3.66% | 433,188 | $39.2M | Reduce -8.3% |
| OVV Ovintiv Inc. | 3.53% | 636,025 | $37.8M | Add +51.9% |
| HAL Halliburton Co. | 3.50% | 961,400 | $37.5M | Add +968.2% |
| FCX Freeport-McMoran Inc. | 3.07% | 558,694 | $32.8M | Reduce -10.6% |
| LBRT Liberty Energy Inc. | 2.89% | 1,073,065 | $30.9M | Add +502.2% |
| KNTK Kinetik Holdings Inc. | 2.85% | 629,452 | $30.5M | Reduce -6.3% |
| SU Suncor Energy Inc. | 2.68% | 434,580 | $28.7M | Add +19.9% |
| PSX Phillips 66 | 2.54% | 149,104 | $27.2M | Add +39.4% |
| MGY Magnolia Oil & Gas Corp. Class A | 2.51% | 851,094 | $26.9M | Reduce -15.8% |
| CHRD Chord Energy Corp. | 2.38% | 179,391 | $25.5M | New |
| KMI Kinder Morgan Inc. | 2.32% | 739,720 | $24.8M | Reduce -51.6% |
| XEL Xcel Energy Inc. | 2.05% | 276,435 | $22.0M | Reduce -9.4% |
| TRP TC Energy Corp. | 1.80% | 308,500 | $19.3M | Reduce -38.6% |
| PTEN Patterson-Uti Energy Inc. | 1.74% | 1,716,893 | $18.6M | New |
| BG Bunge Global SA | 1.62% | 136,600 | $17.4M | Reduce -4.4% |
| CVX Chevron Corp. | 1.50% | 77,403 | $16.0M | New |
| TRGP Targa Resources Corp. | 1.48% | 63,424 | $15.9M | New |
| NRG NRG Energy Inc. | 1.39% | 101,618 | $14.9M | Add +42.1% |
| DK Delek US Holdings Inc. | 1.32% | 314,054 | $14.2M | New |
| SDRL Seadrill Limited | 1.28% | 301,799 | $13.7M | Add +95.7% |
| HBM Hudbay Minerals Inc. | 1.26% | 644,518 | $13.5M | Reduce -13.4% |
| CRC California Resources Corp. | 1.22% | 188,700 | $13.1M | New |
| PUMP Propetro Holding Corp. | 1.22% | 903,130 | $13.0M | Reduce -32.9% |
| UGI Ugi Corp. | 1.20% | 352,450 | $12.8M | Add +6.9% |
| MTZ Mastec Inc. | 1.10% | 36,499 | $11.7M | Reduce -72.3% |
| RES RPC Inc. | 1.06% | 1,596,443 | $11.3M | New |
| APA Apa Corp. | 0.93% | 234,073 | $9.9M | New |
| VG Venture Global Inc. Class A | 0.91% | 618,290 | $9.7M | New |
| SRE Sempra | 0.91% | 100,255 | $9.7M | New |
| GLW Corning Inc. | 0.90% | 71,093 | $9.7M | Reduce -20.8% |
| FPS Forgent Power Solutions Class A | 0.88% | 322,673 | $9.4M | New |
| EOG EOG Resources Inc. | 0.87% | 64,600 | $9.3M | New |
| SEI Solaris Energy Infrastructur | 0.86% | 163,914 | $9.3M | Reduce -0.6% |
| TECK Teck Resources Ltd.-CLS B | 0.84% | 173,900 | $9.0M | New |
| VRT Vertiv Holdings Co. Class A | 0.84% | 35,782 | $9.0M | Reduce -34.6% |
| GNRC Generac Holdings Inc. | 0.74% | 40,700 | $7.9M | New |
| NVT Nvent Electric PLC | 0.74% | 67,045 | $7.9M | Reduce -16.8% |
| WHD Cactus Inc. Class A | 0.73% | 165,729 | $7.9M | Add +463.3% |
| AEP American Electric Power | 0.71% | 58,400 | $7.7M | New |
| EVGO Evgo Inc. | 0.70% | 4,345,531 | $7.5M | No change |
| LNG Cheniere Energy Inc. | 0.68% | 25,791 | $7.3M | New |
| HON Honeywell International Inc. | 0.66% | 31,444 | $7.1M | New |
| ACDC Profrac Holding Corp. Class A | 0.64% | 1,104,261 | $6.8M | New |
| MOD Modine Manufacturing Co. | 0.59% | 29,408 | $6.4M | Reduce -55.0% |
| EXC Exelon Corp. | 0.59% | 129,229 | $6.3M | Reduce -38.6% |
| ALB Albemarle Corp. | 0.55% | 33,015 | $5.9M | Reduce -73.0% |
| AESI Atlas Energy Solutions Inc. | 0.54% | 442,690 | $5.8M | New |
| FLR Fluor Corp. | 0.51% | 117,900 | $5.5M | New |
| DY Dycom Industries Inc. | 0.51% | 16,177 | $5.5M | Add +68.9% |
| GEV GE Vernova Inc. | 0.50% | 6,125 | $5.3M | Reduce -46.7% |
| PRIM Primoris Services Corp. | 0.50% | 37,300 | $5.3M | New |
| CLNE Clean Energy Fuels Corp. | 0.49% | 2,103,095 | $5.2M | No change |
| VST Vistra Corp. | 0.48% | 34,100 | $5.1M | New |
| SGML Sigma Lithium Corp. | 0.48% | 413,993 | $5.1M | Reduce -30.7% |
| FLOC Flowco Holdings Inc. Class A | 0.47% | 245,963 | $5.1M | New |
| HESM Hess Midstream LP Class A | 0.46% | 127,300 | $4.9M | New |
| NE Noble Corp. PLC | 0.42% | 90,950 | $4.5M | Reduce -73.0% |
| APH Amphenol Corp. Class A | 0.32% | 27,400 | $3.5M | Reduce -10.8% |
| GLNG Golar LNG Ltd. | 0.31% | 62,332 | $3.4M | New |
| FRMI Fermi Inc. | 0.31% | 576,627 | $3.4M | Add +104.6% |
| CARR Carrier Global Corp. | 0.29% | 55,000 | $3.1M | New |
| LII Lennox International Inc. | 0.28% | 6,500 | $3.0M | New |
| ENPH Enphase Energy Inc. | 0.28% | 78,700 | $3.0M | New |
| CAT Caterpillar Inc. | 0.27% | 4,100 | $2.9M | New |
| JCI Johnson Controls Internation | 0.20% | 16,400 | $2.1M | Reduce -66.8% |
| PDS Precision Drilling Corp. | 0.18% | 19,078 | $1.9M | Reduce -66.0% |
| CMI Cummins Inc. | 0.17% | 3,300 | $1.8M | Reduce -72.3% |
| NXT Nextpower Inc. | 0.15% | 13,300 | $1.6M | New |
| RAL Ralliant Corp. | 0.14% | 35,556 | $1.5M | New |
| PH Parker Hannifin Corp. | 0.13% | 1,600 | $1.4M | New |
| LEU Centrus Energy Corp. Class A | 0.13% | 8,168 | $1.4M | Add +71.3% |
| TTI Tetra Technologies Inc. | 0.12% | 154,657 | $1.3M | No change |
| USAR USA Rare Earth Inc. | 0.12% | 83,500 | $1.3M | Reduce -45.3% |
| FIX Comfort Systems USA Inc. | 0.12% | 900 | $1.2M | Reduce -85.6% |
| STRL Sterling Infrastructure Inc. | 0.11% | 3,000 | $1.2M | Reduce -82.6% |
| URI United Rentals Inc. | 0.11% | 1,600 | $1.2M | Reduce -84.9% |
| BKV BKV Corporation | 0.10% | 39,200 | $1.1M | Add +5.4% |
| MWH Solv Energy Inc. Class A | 0.10% | 35,600 | $1.1M | New |
| OPAL Opal Fuels Inc. Class A | 0.09% | 373,849 | $942K | No change |
| TDW Tidewater Inc. | 0.05% | 6,710 | $561K | New |
| ITRI Itron Inc. | 0.04% | 5,150 | $462K | Reduce -81.4% |
| KBR KBR Inc. | 0.02% | 6,900 | $254K | New |
| NPWR Net Power Inc. | 0.01% | 103,178 | $161K | No change |
Portfolio Sells Q4 2025 → Q1 2026
| VNOM Viper Energy Inc. Class A | Sold out | 0.00% | −6.56 |
| WMB Williams Cos Inc. | Sold out | 0.00% | −3.49 |
| AM Antero Midstream Corp. | Sold out | 0.00% | −3.49 |
| CTRA Coterra Energy Inc. | Sold out | 0.00% | −3.33 |
| DINO HF Sinclair Corp. | Sold out | 0.00% | −2.70 |
| KMI Kinder Morgan Inc. | Reduce -51.6% | 2.32% | −2.33 |
| SUNC Sunococorp LLC | Sold out | 0.00% | −2.09 |
| MTZ Mastec Inc. | Reduce -72.3% | 1.10% | −2.08 |
| OGS One Gas Inc. | Sold out | 0.00% | −1.39 |
| ALB Albemarle Corp. | Reduce -73.0% | 0.55% | −1.36 |
| GPOR Gulfport Energy Corp. | Sold out | 0.00% | −1.26 |
| TRP TC Energy Corp. | Reduce -38.6% | 1.80% | −1.25 |
| SLB SLB Ltd. | Sold out | 0.00% | −1.15 |
| ETN Eaton Corp. PLC | Sold out | 0.00% | −0.96 |
| URI United Rentals Inc. | Reduce -84.9% | 0.11% | −0.84 |
| VNT Vontier Corp. | Sold out | 0.00% | −0.72 |
| EME Emcor Group Inc. | Sold out | 0.00% | −0.67 |
| NE Noble Corp. PLC | Reduce -73.0% | 0.42% | −0.63 |
| FIX Comfort Systems USA Inc. | Reduce -85.6% | 0.12% | −0.53 |
| CMI Cummins Inc. | Reduce -72.3% | 0.17% | −0.51 |
| WFRD Weatherford International PL | Sold out | 0.00% | −0.50 |
| STRL Sterling Infrastructure Inc. | Reduce -82.6% | 0.11% | −0.47 |
| JCI Johnson Controls Internation | Reduce -66.8% | 0.20% | −0.45 |
| FCX Freeport-McMoran Inc. | Reduce -10.6% | 3.07% | −0.45 |
| XEL Xcel Energy Inc. | Reduce -9.4% | 2.05% | −0.44 |
| EXC Exelon Corp. | Reduce -38.6% | 0.59% | −0.42 |
| FSLR First Solar Inc. | Sold out | 0.00% | −0.41 |
| DOV Dover Corp. | Sold out | 0.00% | −0.40 |
| SGML Sigma Lithium Corp. | Reduce -30.7% | 0.48% | −0.39 |
| HBM Hudbay Minerals Inc. | Reduce -13.4% | 1.26% | −0.38 |
| MOD Modine Manufacturing Co. | Reduce -55.0% | 0.59% | −0.37 |
| GEV GE Vernova Inc. | Reduce -46.7% | 0.50% | −0.33 |
| FTI Technipfmc PLC | Sold out | 0.00% | −0.33 |
| OII Oceaneering Intl Inc. | Sold out | 0.00% | −0.32 |
| BTE Baytex Energy Corp. | Sold out | 0.00% | −0.29 |
| MUR Murphy Oil Corp. | Sold out | 0.00% | −0.28 |
| PDS Precision Drilling Corp. | Reduce -66.0% | 0.18% | −0.27 |
| EE Excelerate Energy Inc. Class A | Sold out | 0.00% | −0.27 |
| ITT Itt Inc. | Sold out | 0.00% | −0.24 |
| ITRI Itron Inc. | Reduce -81.4% | 0.04% | −0.24 |
| CCJ Cameco Corp. | Sold out | 0.00% | −0.23 |
| ODFL Old Dominion Freight Line | Sold out | 0.00% | −0.22 |
| PUMP Propetro Holding Corp. | Reduce -32.9% | 1.22% | −0.20 |
| OKE Oneok Inc. | Reduce -8.3% | 3.66% | −0.19 |
| ARRY Array Technologies Inc. | Sold out | 0.00% | −0.19 |
| NVT Nvent Electric PLC | Reduce -16.8% | 0.74% | −0.17 |
| VRT Vertiv Holdings Co. Class A | Reduce -34.6% | 0.84% | −0.14 |
| APH Amphenol Corp. Class A | Reduce -10.8% | 0.32% | −0.14 |
| NESR National Energy Services Reu | Sold out | 0.00% | −0.13 |
| BE Bloom Energy Corp. Class A | Sold out | 0.00% | −0.11 |
Portfolio Buys Q4 2025 → Q1 2026
| HAL Halliburton Co. | Add +968.2% | 3.50% | +3.22 |
| AR Antero Resources Corp. | Add +141.7% | 4.93% | +2.97 |
| DVN Devon Energy Corp. | Add +104.2% | 4.85% | +2.80 |
| EXE Expand Energy Corp. | Add +243.4% | 4.21% | +2.75 |
| CVE Cenovus Energy Inc. | Add +180.9% | 3.66% | +2.67 |
| LBRT Liberty Energy Inc. | Add +502.2% | 2.89% | +2.52 |
| CHRD Chord Energy Corp. | New | 2.38% | +2.38 |
| PTEN Patterson-Uti Energy Inc. | New | 1.74% | +1.74 |
| OVV Ovintiv Inc. | Add +51.9% | 3.53% | +1.71 |
| CVX Chevron Corp. | New | 1.50% | +1.50 |
| TRGP Targa Resources Corp. | New | 1.48% | +1.48 |
| DK Delek US Holdings Inc. | New | 1.32% | +1.32 |
| CRC California Resources Corp. | New | 1.22% | +1.22 |
| RES RPC Inc. | New | 1.06% | +1.06 |
| PSX Phillips 66 | Add +39.4% | 2.54% | +1.01 |
| APA Apa Corp. | New | 0.93% | +0.93 |
| VG Venture Global Inc. Class A | New | 0.91% | +0.91 |
| SRE Sempra | New | 0.91% | +0.91 |
| SU Suncor Energy Inc. | Add +19.9% | 2.68% | +0.90 |
| FPS Forgent Power Solutions Class A | New | 0.88% | +0.88 |
| EOG EOG Resources Inc. | New | 0.87% | +0.87 |
| TECK Teck Resources Ltd.-CLS B | New | 0.84% | +0.84 |
| GNRC Generac Holdings Inc. | New | 0.74% | +0.74 |
| AEP American Electric Power | New | 0.71% | +0.71 |
| SDRL Seadrill Limited | Add +95.7% | 1.28% | +0.69 |
| LNG Cheniere Energy Inc. | New | 0.68% | +0.68 |
| HON Honeywell International Inc. | New | 0.66% | +0.66 |
| ACDC Profrac Holding Corp. Class A | New | 0.64% | +0.64 |
| WHD Cactus Inc. Class A | Add +463.3% | 0.73% | +0.58 |
| AESI Atlas Energy Solutions Inc. | New | 0.54% | +0.54 |
| FLR Fluor Corp. | New | 0.51% | +0.51 |
| PRIM Primoris Services Corp. | New | 0.50% | +0.50 |
| VST Vistra Corp. | New | 0.48% | +0.48 |
| FLOC Flowco Holdings Inc. Class A | New | 0.47% | +0.47 |
| HESM Hess Midstream LP Class A | New | 0.46% | +0.46 |
| GLNG Golar LNG Ltd. | New | 0.31% | +0.31 |
| CARR Carrier Global Corp. | New | 0.29% | +0.29 |
| LII Lennox International Inc. | New | 0.28% | +0.28 |
| ENPH Enphase Energy Inc. | New | 0.28% | +0.28 |
| CAT Caterpillar Inc. | New | 0.27% | +0.27 |
| DY Dycom Industries Inc. | Add +68.9% | 0.51% | +0.15 |
| NXT Nextpower Inc. | New | 0.15% | +0.15 |
| RAL Ralliant Corp. | New | 0.14% | +0.14 |
| PH Parker Hannifin Corp. | New | 0.13% | +0.13 |
| NRG NRG Energy Inc. | Add +42.1% | 1.39% | +0.13 |
| MWH Solv Energy Inc. Class A | New | 0.10% | +0.10 |
| FRMI Fermi Inc. | Add +104.6% | 0.31% | +0.07 |
| TDW Tidewater Inc. | New | 0.05% | +0.05 |
| KBR KBR Inc. | New | 0.02% | +0.02 |
| LEU Centrus Energy Corp. Class A | Add +71.3% | 0.13% | +0.00 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 79 | $870.1M | XOM, DVN, PR, OVV, VLO |
| Q1 2026 | 88 | $1.1B | AR, DVN, PR, EXE, CVE |
| Q4 2025 | 80 | $903.8M | VNOM, KMI, PR, OKE, FCX |
| Q3 2025 | 78 | $1.1B | VNOM, PR, KMI, DVN, OKE |
| Q2 2025 | 87 | $1.1B | KMI, CTRA, VNOM, PR, TRP |
| Q1 2025 | 76 | $1.1B | KMI, PR, CTRA, TRP, HAL |
| Q4 2024 | 73 | $969.9M | COP, KMI, PR, TRP, AM |
| Q3 2024 | 67 | $1.0B | PR, COP, LNG, PSX, KMI |
| Q2 2024 | 79 | $1.0B | KMI, PSX, PR, CHRD, CVE |
| Q1 2024 | 68 | $993.2M | KMI, MRO, ERF, BKR, CVE |