Sir Capital Management, L.P.
SIR Capital Management, L.P. is a hedge fund manager based in Stamford, Connecticut, United States. The firm specializes in investment management focused primarily on the energy and natural resources sectors. Founded in 2007, SIR Capital serves institutional investors such as pension funds, endowments, foundations, and high net-worth individuals. They manage over $1 billion in assets and are known for concentrated, research-driven portfolios with an experienced team of investment professionals.
Investment Strategy
SIR Capital Management invests primarily in equities and related securities in the global energy and natural resources sectors. The firm utilizes a fundamental, research-driven investment process to identify undervalued opportunities and manage risk. SIR focuses on long/short strategies, constructing concentrated yet diversified portfolios. Their philosophy emphasizes deep sector expertise, rigorous bottom-up analysis, and proactive risk management, seeking to generate absolute returns uncorrelated with traditional market benchmarks.
Latest 13F Filing Activity
Sir Capital Management, L.P. filed their most recent 13F report on Jun 30, 2025 disclosing 87 equity positions with a total 13F market value of $1B. The fund increased holdings in EQT Corp., Devon Energy Corp. New, Magnolia Oil & Gas Corp. among other positions. Sir Capital Management, L.P. reduced exposure to Halliburton Co., Eog Res Inc., Weatherford Intl PLC among others.
Top Holdings
Equity Positions (87)
| Ticker | Security | Weight | Market Value | Shares | Avg Cost | Price | Change (QoQ) |
|---|---|---|---|---|---|---|---|
K KMI | KINDER MORGAN INC DEL | 5.38% | $60.3M | 2,049,905 | $19.97 | $29.40 | +$1.2M |
C CTRA | COTERRA ENERGY INC | 5.28% | $59.2M | 2,332,136 | $27.00 | $25.38 | +$9.1M |
V VNOM | VIPER ENERGY INC | 5.20% | $58.3M | 1,529,435 | $40.73 | $38.13 | +$14.9M |
P PR | PERMIAN RESOURCES CORP | 4.77% | $53.4M | 3,922,320 | $13.61 | $13.62 | -$3.7M |
T TRP | TC ENERGY CORP | 4.48% | $50.2M | 1,028,393 | $46.72 | $48.79 | +$996.7K |