Castleknight Management Lp Portfolio Stock Holdings
According to the SEC 13F filed on August 14, 2026, Castleknight Management Lp disclosed 394 stock positions valued at approximately $2.74B as of quarter-end June 30, 2026. The largest holdings include IREN LIMITED, CELESTICA INC, and NVIDIA CORPORATION.
- Report Period
- June 30, 2026
- No. of Stocks
- 394
- Portfolio Value
- $2.74B
Holdings by Sector
Castleknight Management Lp Portfolio Holdings in Q2 2026
| Company | Symbol | Sector | Portfolio % | Shares | Change (Shares) | Change % | Value |
|---|---|---|---|---|---|---|---|
| IREN LIMITED | IREN | Other | 1.97% | 1,181,175 | +375,000 | +46.52% | $54,015,133 |
| CELESTICA INC | CLS | Technology | 1.93% | 145,015 | -40,400 | -21.79% | $52,901,472 |
| NVIDIA CORPORATION | NVDA | Technology | 1.91% | 262,300 | -28,400 | -9.77% | $52,483,607 |
| PBF ENERGY INC | PBF | Energy | 1.87% | 1,124,676 | +86,370 | +8.32% | $51,195,252 |
| COMMUNITY HEALTH SYS INC NEW | CYH | Healthcare | 1.63% | 13,384,586 | +717,000 | +5.66% | $44,704,517 |
| INTERNATIONAL SEAWAYS INC | INSW | Energy | 1.62% | 580,911 | +294,110 | +102.55% | $44,491,973 |
| BITDEER TECHNOLOGIES GROUP | BTDR | Other | 1.60% | 2,773,910 | +70,394 | +2.60% | $44,021,952 |
| NXP SEMICONDUCTORS N V | NXPI | Technology | 1.53% | 148,900 | +148,900 | +100.00% | $41,845,367 |
| AMAZON COM INC | AMZN | Consumer Cyclical | 1.48% | 170,090 | +57,900 | +51.61% | $40,539,251 |
| ALPHABET INC | GOOGL | Communication Services | 1.46% | 112,200 | +23,900 | +27.07% | $40,096,914 |
| NORDIC AMERICAN TANKERS LIMI | NAT | Energy | 1.45% | 7,172,359 | +1,908,713 | +36.26% | $39,734,869 |
| COREWEAVE INC | CRWV | Other | 1.40% | 386,500 | +120,400 | +45.25% | $38,472,210 |
| DHT HOLDINGS INC | DHT | Energy | 1.35% | 2,242,216 | +1,133,700 | +102.27% | $37,063,830 |
| KEEL INFRASTRUCTURE CORP | KEEL | Other | 1.33% | 6,369,661 | +6,369,661 | +100.00% | $36,561,854 |
| HUDBAY MINERALS INC | HBM | Basic Materials | 1.31% | 1,522,100 | +444,100 | +41.20% | $35,896,057 |
| STARZ ENTERTAINMENT CORP. | STRZ | Other | 1.31% | 1,242,780 | +452,126 | +57.18% | $35,866,631 |
| FRONTLINE PLC | FRO | Other | 1.20% | 943,700 | +441,700 | +87.99% | $32,831,323 |
| ADVANSIX INC | ASIX | Basic Materials | 1.15% | 1,590,318 | +958,537 | +151.72% | $31,615,522 |
| META PLATFORMS INC | META | Communication Services | 1.15% | 56,000 | +47,100 | +529.21% | $31,544,240 |
| ZIFF DAVIS INC | ZD | Communication Services | 1.14% | 596,254 | +173,780 | +41.13% | $31,225,822 |
| BROADCOM INC | AVGO | Technology | 1.13% | 82,000 | +21,400 | +35.31% | $30,975,500 |
| FERMI INC | FRMI | Other | 1.10% | 3,292,022 | +3,138,422 | +2043.24% | $30,154,922 |
| TAIWAN SEMICONDUCTOR MANUFAC | TSM | Technology | 1.04% | 59,700 | +200 | +0.34% | $28,510,929 |
| MADISON SQUARE GRDN SPRT COR | MSGS | Communication Services | 1.03% | 70,639 | -19,200 | -21.37% | $28,385,576 |
| LIFTOFF MOBILE INC | LFTO | Other | 0.99% | 1,130,800 | +1,130,800 | +100.00% | $27,161,816 |
| MICRON TECHNOLOGY INC | MU | Technology | 0.93% | 22,200 | -122,521 | -84.66% | $25,625,238 |
| TEEKAY TANKERS LTD | TNK | Other | 0.92% | 391,036 | +700 | +0.18% | $25,366,505 |
| ADVANTAGE SOLUTIONS INC | ADV | Other | 0.92% | 581,347 | -166,976 | -22.31% | $25,137,444 |
| TORM PLC | TRMD | Other | 0.90% | 949,724 | +517,428 | +119.69% | $24,749,807 |
| PROSHARES TR | TBT | Other | 0.90% | 706,549 | +22,100 | +3.23% | $24,686,822 |
Showing 30 of 394 holdings in the latest reporting period.
Castleknight Management Lp Options Holdings in Q2 2026
| Quarter | Symbol | Company | Option | Contracts | Notional Value |
|---|---|---|---|---|---|
| Q2 2026 | QQQ | Invesco QQQ Trust, Series 1 | CALL | 1,280,000 | $942,592,000 |
| Q2 2026 | IWM | iShares Russell 2000 ETF | PUT | 2,380,000 | $715,071,000 |
| Q2 2026 | IWM | iShares Russell 2000 ETF | CALL | 2,290,000 | $688,030,500 |
| Q2 2026 | SPY | SPDR S&P 500 | PUT | 830,000 | $619,819,100 |
| Q2 2026 | QQQ | Invesco QQQ Trust, Series 1 | PUT | 550,000 | $405,020,000 |
| Q2 2026 | SPY | SPDR S&P 500 | CALL | 390,000 | $291,240,300 |
| Q2 2026 | GOOGL | Alphabet Inc. | CALL | 220,000 | $78,621,400 |
| Q2 2026 | NXPI | NXP Semiconductors | CALL | 250,000 | $70,257,500 |
| Q2 2026 | NVDA | NVIDIA Corporation | CALL | 300,000 | $60,027,000 |
| Q2 2026 | CLS | Celestica, Inc. | CALL | 160,000 | $58,368,000 |
| Q2 2026 | META | Meta Platforms, Inc. | CALL | 95,000 | $53,512,550 |
| Q2 2026 | AMZN | Amazon.com, Inc. | CALL | 210,000 | $50,051,400 |
| Q2 2026 | MOD | Modine Manufacturing Company | CALL | 165,000 | $44,058,300 |
| Q2 2026 | INSW | International Seaways | CALL | 470,000 | $35,997,300 |
| Q2 2026 | MU | Micron Technology, Inc. | CALL | 25,500 | $29,434,395 |
| Q2 2026 | TLN | Talen Energy | CALL | 70,000 | $26,898,200 |
| Q2 2026 | EWY | iShares Inc iShares MSCI South | CALL | 130,000 | $26,247,000 |
| Q2 2026 | MRVL | Marvell Technology, Inc. | CALL | 70,000 | $20,852,300 |
| Q2 2026 | ON | ON Semiconductor Corporation | CALL | 200,000 | $18,908,000 |
| Q2 2026 | DINO | HF Sinclair Corporation | CALL | 250,000 | $17,412,500 |
| Q2 2026 | ORCL | Oracle Corporation | CALL | 110,000 | $16,120,500 |
| Q2 2026 | LMB | Limbach Holdings, Inc. | CALL | 200,000 | $15,400,000 |
| Q2 2026 | PBF | PBF Energy Inc. | CALL | 320,000 | $14,566,400 |
| Q2 2026 | VRT | Vertiv Holdings, LLC | CALL | 43,000 | $14,397,260 |
| Q2 2026 | IREN | IREN Ltd | CALL | 310,000 | $14,176,300 |
| Q2 2026 | FRO | Frontline plc | CALL | 400,000 | $13,916,000 |
| Q2 2026 | SKM | SK Telecom Co., Ltd. | CALL | 400,000 | $12,864,000 |
| Q2 2026 | FSLR | First Solar, Inc. | CALL | 50,000 | $11,798,000 |
| Q2 2026 | VLO | Valero Energy Corporation | CALL | 40,000 | $10,417,600 |
| Q2 2026 | MPC | Marathon Petroleum Corporation | CALL | 40,000 | $10,226,800 |
Showing 30 of 85 options positions in the latest reporting period.
Notional value represents the total exposure of the options position.