Corigliano Investment Advisers, LLC reported 35 positions worth $244.66M for the quarter ended Mar 31, 2026, down 0.6% on the prior quarter. It opened 16 new positions, added to 9, trimmed 10 and exited 18. Its largest holding is ANTERO RESOURCES Corp at 10.7% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| FANG Diamondback Energy, Inc. | +107.0K | +633.1% | $21.16M | 10.02% |
| GPOR Gulfport Energy Corp | +77.8K | +2,357.6% | $16.46M | 7.01% |
| IMO Imperial Oil Ltd | +83.7K | – | $10.95M | 4.48% |
| PTEN Patterson Uti Energy Inc | +769.6K | – | $8.33M | 3.41% |
| VG Venture Global, Inc. | +486.6K | – | $7.67M | 3.13% |
| CRC California Resources Corp | +109.7K | – | $7.59M | 3.1% |
| PSX Phillips 66 | +32.0K | – | $5.83M | 2.38% |
| BKV BKV Corp | +195.4K | +89.8% | $5.57M | 4.82% |
| BP Bp Plc | +112.0K | – | $5.26M | 2.15% |
| SUN Sunoco LP | +77.4K | – | $5.03M | 2.06% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| EQT EQT Corp | -536.0K | -100.0% | $28.73M | Exited |
| LNG Cheniere Energy, Inc. | -77.8K | -100.0% | $15.12M | Exited |
| MPC Marathon Petroleum Corp | -76.2K | -100.0% | $12.39M | Exited |
| AR ANTERO RESOURCES Corp | -289.7K | -31.9% | $12.29M | 10.72% |
| SU Suncor Energy Inc | -153.9K | -39.7% | $10.17M | 6.33% |
| VLO Valero Energy Corp | -56.6K | -100.0% | $9.21M | Exited |
| HP Helmerich & Payne, Inc. | -298.9K | -100.0% | $8.57M | Exited |
| CVE Cenovus Energy Inc. | -308.5K | -56.6% | $8.18M | 2.56% |
| WMB Williams Companies, Inc. | -98.1K | -48.7% | $7.14M | 3.07% |
| MTDR Matador Resources Co | -112.2K | -44.5% | $7.09M | 3.62% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| IMO Imperial Oil Ltd | +83.7K | $10.95M | 4.48% |
| PTEN Patterson Uti Energy Inc | +769.6K | $8.33M | 3.41% |
| VG Venture Global, Inc. | +486.6K | $7.67M | 3.13% |
| CRC California Resources Corp | +109.7K | $7.59M | 3.1% |
| PSX Phillips 66 | +32.0K | $5.83M | 2.38% |
| BP Bp Plc | +112.0K | $5.26M | 2.15% |
| SUN Sunoco LP | +77.4K | $5.03M | 2.06% |
| PARR Par Pacific Holdings, Inc. | +73.2K | $4.59M | 1.87% |
| PBF PBF Energy Inc. | +94.8K | $4.52M | 1.85% |
| RIG Transocean Ltd. | +533.9K | $3.54M | 1.45% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| EQT EQT Corp | -536.0K | $28.73M | 11.67% |
| LNG Cheniere Energy, Inc. | -77.8K | $15.12M | 6.14% |
| MPC Marathon Petroleum Corp | -76.2K | $12.39M | 5.03% |
| VLO Valero Energy Corp | -56.6K | $9.21M | 3.74% |
| HP Helmerich & Payne, Inc. | -298.9K | $8.57M | 3.48% |
| HAL Halliburton Co | -225.0K | $6.36M | 2.58% |
| FRO Frontline plc | -290.5K | $6.34M | 2.57% |
| TS Tenaris Sa | -157.7K | $6.06M | 2.46% |
| AM Antero Midstream Corp | -282.0K | $5.02M | 2.04% |
| NOV NOV Inc. | -265.0K | $4.14M | 1.68% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | AR ANTERO RESOURCES Corp | Energy | 617.8K | $26.22M | 10.72% | -289.7K | -31.9% | Reduced | 0.2% |
| 2 | FANG Diamondback Energy, Inc. | Energy | 123.9K | $24.51M | 10.02% | +107.0K | +633.1% | Added | 0.04% |
| 3 | SM SM Energy Co | Energy | 560.0K | $17.46M | 7.14% | +97.2K | +21.0% | Added | 0.23% |
| 4 | GPOR Gulfport Energy Corp | Energy | 81.1K | $17.16M | 7.01% | +77.8K | +2,357.6% | Added | 0.44% |
| 5 | SU Suncor Energy Inc | Energy | 234.1K | $15.48M | 6.33% | -153.9K | -39.7% | Reduced | 0.02% |
| 6 | MGY Magnolia Oil & Gas Corp | Energy | 398.0K | $12.56M | 5.14% | -219.0K | -35.5% | Reduced | 0.22% |
| 7 | BKV BKV Corp | Energy | 413.1K | $11.78M | 4.82% | +195.4K | +89.8% | Added | 0.38% |
| 8 | IMO Imperial Oil Ltd | Energy | 83.7K | $10.95M | 4.48% | +83.7K | – | New | 0.02% |
| 9 | MTDR Matador Resources Co | Energy | 140.2K | $8.86M | 3.62% | -112.2K | -44.5% | Reduced | 0.11% |
| 10 | PTEN Patterson Uti Energy Inc | Energy | 769.6K | $8.33M | 3.41% | +769.6K | – | New | 0.2% |
| 11 | VG Venture Global, Inc. | Energy | 486.6K | $7.67M | 3.13% | +486.6K | – | New | 0.02% |
| 12 | CRC California Resources Corp | Energy | 109.7K | $7.59M | 3.1% | +109.7K | – | New | 0.12% |
| 13 | WMB Williams Companies, Inc. | Energy | 103.2K | $7.51M | 3.07% | -98.1K | -48.7% | Reduced | 0.01% |
| 14 | CVE Cenovus Energy Inc. | Energy | 236.5K | $6.27M | 2.56% | -308.5K | -56.6% | Reduced | 0.01% |
| 15 | PSX Phillips 66 | Energy | 32.0K | $5.83M | 2.38% | +32.0K | – | New | 0.01% |
Tip. Select a row to see that position’s full history at Corigliano Investment Advisers.
As of its Q1 2026 13F filing, Corigliano Investment Advisers, LLC’s five largest positions were ANTERO RESOURCES Corp (AR) at 10.7%, Diamondback Energy, Inc. (FANG) at 10.0%, SM Energy Co (SM) at 7.1%, Gulfport Energy Corp (GPOR) at 7.0%, Suncor Energy Inc (SU) at 6.3% of the reported portfolio.
Corigliano Investment Advisers, LLC reported a 13F portfolio worth $244.66M across 35 positions for Q1 2026. That is down 0.6% from the previous quarter.
Its largest purchases by value were Diamondback Energy, Inc. ($21.16M), Gulfport Energy Corp ($16.46M), Imperial Oil Ltd ($10.95M). It opened 16 new positions.
Its largest sales by value were EQT Corp ($28.73M), Cheniere Energy, Inc. ($15.12M), Marathon Petroleum Corp ($12.39M). It exited 18 positions entirely.
From the Form 13F-HR reports Corigliano Investment Advisers, LLC files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.