SIR Capital Management, L.P. holds a diversified book of 88 stocks worth $1.1B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened Chord Energy Corp and trimmed Permian Resources Corp-CL A. Their largest long position is Antero Resources Corp at 5% of the equity book.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
100% mapped to company sectors
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices, no cost basis
Other tracked managers holding the same core names as SIR Capital Management, L.P.
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 80 / 80 | $260.9B |
| MORGAN STANLEY | 80 / 80 | $59.2B |
| JPMORGAN CHASE & CO | 80 / 80 | $45.9B |
| BANK OF AMERICA CORP /DE/ | 80 / 80 | $45.9B |
| GOLDMAN SACHS GROUP INC | 80 / 80 | $29.0B |
| ROYAL BANK OF CANADA | 80 / 80 | $28.2B |
| UBS Group AG | 80 / 80 | $22.4B |
| WELLS FARGO & COMPANY/MN | 80 / 80 | $17.0B |
Ranked by the share of each fund's own book sitting in the names it shares with SIR Capital Management, L.P.: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Antero Resources Corp COM | $52.8M | 1.24M | 4.9% | ▲+142% Added · +729K sh | |
| 2 | Devon Energy Corp New COM | $52.0M | 1.03M | 4.9% | ▲+104% Added · +527K sh | |
| 3 | Permian Resources Corp CLASS A COM | $47.0M | 2.20M | 4.4% | ▼−16% Reduced · −435K sh | |
| 4 | Expand Energy Corporation COM | $45.1M | 410.7K | 4.2% | ▲+243% Added · +291K sh | |
| 5 | Cenovus Energy Inc COM | $39.2M | 1.48M | 3.7% | ▲+181% Added · +951K sh | |
| 6 | Oneok Inc New COM | $39.2M | 433.2K | 3.7% | ▼−8.3% Reduced · −39K sh | |
| 7 | Ovintiv Inc COM | $37.8M | 636.0K | 3.5% | ▲+52% Added · +217K sh | |
| 8 | Halliburton Co COM | $37.5M | 961.4K | 3.5% | ▲11× Added · +871K sh | |
| 9 | Freeport McMoran Inc CL B | $32.8M | 558.7K | 3.1% | ▼−11% Reduced · −66K sh | |
| 10 | Liberty Energy Inc COM CL A | $30.9M | 1.07M | 2.9% | ▲+502% Added · +895K sh | |
| 11 | Kinetik Holdings Inc COM NEW CL A | $30.5M | 629.5K | 2.8% | ▼−6.3% Reduced · −43K sh | |
| 12 | Suncor Energy Inc New COM | $28.7M | 434.6K | 2.7% | ▲+20% Added · +72K sh | |
| 13 | Phillips 66 COM | $27.2M | 149.1K | 2.5% | ▲+39% Added · +42K sh | |
| 14 | Magnolia Oil & Gas Corp CL A | $26.9M | 851.1K | 2.5% | ▼−16% Reduced · −160K sh | |
| 15 | Chord Energy Corporation COM NEW | $25.5M | 179.4K | 2.4% | ▲New New position | |
| 16 | Kinder Morgan Inc Del COM | $24.8M | 739.7K | 2.3% | ▼−52% Reduced · −789K sh | |
| 17 | Xcel Energy Inc COM | $22.0M | 276.4K | 2.1% | ▼−9.4% Reduced · −29K sh | |
| 18 | TC Energy Corp COM | $19.3M | 308.5K | 1.8% | ▼−39% Reduced · −194K sh | |
| 19 | Patterson-Uti Energy Inc COM | $18.6M | 1.72M | 1.7% | ▲New New position | |
| 20 | Bunge Global Sa COM SHS | $17.4M | 136.6K | 1.6% | ▼−4.4% Reduced · −6K sh | |
| 21 | Chevron Corporation COM | $16.0M | 77.4K | 1.5% | ▲New New position | |
| 22 | Targa Res Corp COM | $15.9M | 63.4K | 1.5% | ▲New New position | |
| 23 | NRG Energy Inc COM NEW | $14.9M | 101.6K | 1.4% | ▲+42% Added · +30K sh | |
| 24 | Delek US Hldgs Inc New COM | $14.2M | 314.1K | 1.3% | ▲New New position | |
| 25 | Seadrill Ltd COM | $13.7M | 301.8K | 1.3% | ▲+96% Added · +148K sh | |
| 26 | Hudbay Minerals Inc COM | $13.5M | 644.5K | 1.3% | ▼−13% Reduced · −100K sh | |
| 27 | California Res Corp COM STOCK | $13.1M | 188.7K | 1.2% | ▲New New position | |
| 28 | Propetro Hldg Corp COM | $13.0M | 903.1K | 1.2% | ▼−33% Reduced · −443K sh | |
| 29 | Ugi Corp New COM | $12.8M | 352.4K | 1.2% | ▲+6.9% Added · +23K sh | |
| 30 | Mastec Inc COM | $11.7M | 36.5K | 1.1% | ▼−72% Reduced · −95K sh | |
| 31 | RPC Inc COM | $11.3M | 1.60M | 1.1% | ▲New New position | |
| 32 | Apa Corporation COM | $9.9M | 234.1K | 0.9% | ▲New New position | |
| 33 | Venture Global Inc COM CL A | $9.7M | 618.3K | 0.9% | ▲New New position | |
| 34 | Sempra COM | $9.7M | 100.3K | 0.9% | ▲New New position | |
| 35 | Corning Inc COM | $9.7M | 71.1K | 0.9% | ▼−21% Reduced · −19K sh | |
| 36 | Forgent Power Solutions Inc COM SHS CL A | $9.4M | 322.7K | 0.9% | ▲New New position | |
| 37 | Eog Res Inc COM | $9.3M | 64.6K | 0.9% | ▲New New position | |
| 38 | Solaris Energy Infras Inc COM CL A | $9.3M | 163.9K | 0.9% | ▼−0.6% Reduced · −1K sh | |
| 39 | Teck Resources Ltd CL B | $9.0M | 173.9K | 0.8% | ▲New New position | |
| 40 | Vertiv Holdings Co COM CL A | $9.0M | 35.8K | 0.8% | ▼−35% Reduced · −19K sh | |
| 41 | Generac Hldgs Inc COM | $7.9M | 40.7K | 0.7% | ▲New New position | |
| 42 | Nvent Elec PLC SHS | $7.9M | 67.0K | 0.7% | ▼−17% Reduced · −14K sh | |
| 43 | Cactus Inc CL A | $7.9M | 165.7K | 0.7% | ▲+463% Added · +136K sh | |
| 44 | American Elec PWR Co Inc COM | $7.7M | 58.4K | 0.7% | ▲New New position | |
| 45 | Evgo Inc CL A COM | $7.5M | 4.35M | 0.7% | —Held | |
| 46 | Cheniere Energy Inc COM NEW | $7.3M | 25.8K | 0.7% | ▲New New position | |
| 47 | Honeywell Intl Inc COM | $7.1M | 31.4K | 0.7% | ▲New New position | |
| 48 | Profrac Hldg Corp CLASS A COM | $6.8M | 1.10M | 0.6% | ▲New New position | |
| 49 | Modine MFG Co COM | $6.4M | 29.4K | 0.6% | ▼−55% Reduced · −36K sh | |
| 50 | Exelon Corp COM | $6.3M | 129.2K | 0.6% | ▼−39% Reduced · −81K sh |
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1434997/holdings"
Use Arkolith to show SIR Capital Management, L.P.'s latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.