CastleKnight Management LP 13F holdings
CastleKnight Management LP reported 398 positions with a total reported value of $2.7B as of 2026-06-30, in its 13F for Q2 2026, filed 2026-08-14. Top holdings by reported value: IREN IREN LIMITED (2.0%), CLS CELESTICA INC (1.9%), NVDA NVIDIA CORPORATION (1.9%), PBF PBF ENERGY INC (1.9%), CYH COMMUNITY HEALTH SYS INC NEW (1.6%). Against 2026-03-31 it opened 70 new positions and exited 46. Next 13F due by 2026-11-14, the legal deadline 45 days after the quarter ending 2026-09-30.
Email me when CastleKnight Management LP files its 13F
A free account follows up to 10 funds. New 13F filings arrive in your daily or weekly digest. No password and no card.
Top holdings
25 largest of 398 positions · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| IREN IREN LIMITED | 1,181,175 | $54.0M | 2.0% |
| CLS CELESTICA INC | 145,015 | $52.9M | 1.9% |
| NVDA NVIDIA CORPORATION | 262,300 | $52.5M | 1.9% |
| PBF PBF ENERGY INC | 1,124,676 | $51.2M | 1.9% |
| CYH COMMUNITY HEALTH SYS INC NEW | 13,384,586 | $44.7M | 1.6% |
| INSW INTERNATIONAL SEAWAYS INC | 580,911 | $44.5M | 1.6% |
| BTDR BITDEER TECHNOLOGIES GROUP | 2,773,910 | $44.0M | 1.6% |
| NXPI NXP SEMICONDUCTORS N V | 148,900 | $41.8M | 1.5% |
| AMZN AMAZON COM INC | 170,090 | $40.5M | 1.5% |
| GOOGL ALPHABET INC | 112,200 | $40.1M | 1.5% |
| NAT NORDIC AMERICAN TANKERS LIMI | 7,172,359 | $39.7M | 1.4% |
| CRWV COREWEAVE INC | 386,500 | $38.5M | 1.4% |
| DHT DHT HOLDINGS INC | 2,242,216 | $37.1M | 1.4% |
| KEEL KEEL INFRASTRUCTURE CORP | 6,369,661 | $36.6M | 1.3% |
| HBM HUDBAY MINERALS INC | 1,522,100 | $35.9M | 1.3% |
| STRZ STARZ ENTERTAINMENT CORP. | 1,242,780 | $35.9M | 1.3% |
| FRO FRONTLINE PLC | 943,700 | $32.8M | 1.2% |
| ASIX ADVANSIX INC | 1,590,318 | $31.6M | 1.2% |
| META META PLATFORMS INC | 56,000 | $31.5M | 1.2% |
| ZD ZIFF DAVIS INC | 596,254 | $31.2M | 1.1% |
| AVGO BROADCOM INC | 82,000 | $31.0M | 1.1% |
| FRMI FERMI INC | 3,292,022 | $30.2M | 1.1% |
| TSM TAIWAN SEMICONDUCTOR MANUFAC | 59,700 | $28.5M | 1.0% |
| MADISON SQUARE GRDN SPRT COR | 70,639 | $28.4M | 1.0% |
| TEN TSAKOS ENERGY NAVIGATION LTD | 799,594 | $28.3M | 1.0% |
SEC FORM 13F · Q2 2026 · VALUES AS REPORTED, NOT PRICES
New positions this quarter
Held at 2026-06-30, not at 2026-03-31 · 70 in all · reported value as of 2026-06-30
| Holding | Shares | Reported value | % of portfolio |
|---|---|---|---|
| NXPI NXP SEMICONDUCTORS N V | 148,900 | $41.8M | 1.5% |
| KEEL KEEL INFRASTRUCTURE CORP | 6,369,661 | $36.6M | 1.3% |
| LFTO LIFTOFF MOBILE INC | 1,130,800 | $27.2M | 1.0% |
| AMC GLOBAL MEDIA INC | 1,838,500 | $18.3M | 0.7% |
| SKM SK TELECOM CO LTD | 490,000 | $15.8M | 0.6% |
| WIX WIX COM LTD | 346,000 | $15.7M | 0.6% |
| KDP KEURIG DR PEPPER INC | 441,200 | $14.4M | 0.5% |
| VSH VISHAY INTERTECHNOLOGY INC | 223,300 | $12.0M | 0.4% |
| CLF CLEVELAND-CLIFFS INC NEW | 998,200 | $9.4M | 0.3% |
| SHAZ SHARONAI HOLDINGS INC | 110,600 | $9.4M | 0.3% |
| LMB LIMBACH HLDGS INC | 120,500 | $9.3M | 0.3% |
| ZTS ZOETIS INC | 119,400 | $8.6M | 0.3% |
| FLO FLOWERS FOODS INC | 1,057,986 | $8.4M | 0.3% |
| SPT SPROUT SOCIAL INC | 1,104,200 | $8.3M | 0.3% |
| STM STMICROELECTRONICS N V | 104,200 | $7.8M | 0.3% |
| CCC CCC INTELLIGENT SOLUTIONS HL | 1,482,400 | $7.6M | 0.3% |
| AVTR AVANTOR INC | 751,700 | $7.4M | 0.3% |
| TGB TREKOR METALS LTD | 975,100 | $6.7M | 0.2% |
| BLDR BUILDERS FIRSTSOURCE INC | 72,800 | $6.5M | 0.2% |
| MKC MCCORMICK & CO INC | 119,800 | $6.0M | 0.2% |
| ISHARES INC | 26,300 | $5.3M | 0.2% |
| SMPL SIMPLY GOOD FOODS CO | 391,500 | $5.2M | 0.2% |
| ECO OKEANIS ECO TANKERS COR | 88,300 | $4.4M | 0.2% |
| HPE HEWLETT PACKARD ENTERPRISE C | 94,100 | $4.2M | 0.2% |
| HLMN HILLMAN SOLUTIONS CORP | 485,500 | $4.1M | 0.1% |
Sold out
Held at 2026-03-31, gone by 2026-06-30 · 46 in all · reported value as of 2026-03-31
| Holding | Shares 2026-03-31 | Reported value | % of portfolio then |
|---|---|---|---|
| BITFARMS LTD | 10,894,969 | $21.2M | 1.0% |
| CHRD CHORD ENERGY CORPORATION | 53,329 | $7.6M | 0.4% |
| AMC NETWORKS INC | 1,109,416 | $7.5M | 0.4% |
| DAL DELTA AIR LINES INC | 109,600 | $7.3M | 0.3% |
| OPTU OPTIMUM COMMUNICATIONS INC | 5,436,531 | $7.1M | 0.3% |
| APA APA CORPORATION | 160,900 | $6.8M | 0.3% |
| CRGY CRESCENT ENERGY COMPANY | 500,640 | $6.8M | 0.3% |
| MTDR MATADOR RES CO | 93,017 | $5.9M | 0.3% |
| NOG NORTHERN OIL & GAS INC | 196,024 | $5.7M | 0.3% |
| DBRHP DIGITALBRIDGE GROUP INC | 341,934 | $5.3M | 0.2% |
| SM SM ENERGY COMPANY | 168,533 | $5.3M | 0.2% |
| WTI W & T OFFSHORE INC | 1,520,340 | $5.2M | 0.2% |
| WYFI WHITEFIBER INC | 431,700 | $5.1M | 0.2% |
| IESC IES HOLDINGS INC | 10,455 | $5.0M | 0.2% |
| MUR MURPHY OIL CORP | 105,300 | $4.3M | 0.2% |
| INN SUMMIT HOTEL PPTYS | 980,725 | $4.3M | 0.2% |
| MGM MGM RESORTS INTERNATIONAL | 107,800 | $4.0M | 0.2% |
| XPRO EXPRO GROUP HOLDINGS NV | 191,897 | $3.3M | 0.2% |
| WEST WESTROCK COFFEE CO | 718,800 | $3.1M | 0.1% |
| SPOT SPOTIFY TECHNOLOGY S A | 5,600 | $2.7M | 0.1% |
| MISTER CAR WASH INC | 373,074 | $2.6M | 0.1% |
| SERVICE PPTYS TR | 1,911,767 | $2.6M | 0.1% |
| REPX RILEY EXPLORATION PERMIAN IN | 69,709 | $2.5M | 0.1% |
| PROP PRAIRIE OPER CO | 1,068,075 | $2.2M | 0.1% |
| HPK HIGHPEAK ENERGY INC | 301,863 | $2.1M | <0.1% |
Biggest increases and decreases
Positions held at both quarter ends, by change in shares · reported value as of 2026-06-30
Increases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| FRMI FERMI INC | 153,600 | 3,292,022 | +2,043.2% | $30.2M |
| META META PLATFORMS INC | 8,900 | 56,000 | +529.2% | $31.5M |
| INSW INTERNATIONAL SEAWAYS INC | 286,801 | 580,911 | +102.5% | $44.5M |
| ERO ERO COPPER CORP | 85,000 | 910,184 | +970.8% | $24.3M |
| ASIX ADVANSIX INC | 631,781 | 1,590,318 | +151.7% | $31.6M |
| DHT DHT HOLDINGS INC | 1,108,516 | 2,242,216 | +102.3% | $37.1M |
| IREN IREN LIMITED | 806,175 | 1,181,175 | +46.5% | $54.0M |
| FRO FRONTLINE PLC | 502,000 | 943,700 | +88.0% | $32.8M |
| ON ON SEMICONDUCTOR CORP | 25,000 | 171,600 | +586.4% | $16.2M |
| AMZN AMAZON COM INC | 112,190 | 170,090 | +51.6% | $40.5M |
| DXC DXC TECHNOLOGY CO | 627,100 | 2,172,700 | +246.5% | $19.2M |
| TRMD TORM PLC | 432,296 | 949,724 | +119.7% | $24.7M |
Decreases
| Holding | Shares 2026-03-31 | Shares 2026-06-30 | Change | Reported value |
|---|---|---|---|---|
| MRVL MARVELL TECHNOLOGY INC | 499,700 | 15,800 | -96.8% | $4.7M |
| MU MICRON TECHNOLOGY INC | 144,721 | 22,200 | -84.7% | $25.6M |
| SIMO SILICON MOTION TECHNOLOGY CO | 323,475 | 61,475 | -81.0% | $20.5M |
| SNDK SANDISK CORP | 37,600 | 2,350 | -93.8% | $5.3M |
| HUT HUT 8 CORP | 570,300 | 133,000 | -76.7% | $15.4M |
| SANM SANMINA CORP | 259,100 | 66,883 | -74.2% | $16.9M |
| AMD ADVANCED MICRO DEVICES INC | 74,920 | 4,400 | -94.1% | $2.6M |
| AMKR AMKOR TECHNOLOGY INC | 251,200 | 4,400 | -98.2% | $379.4K |
| CIFR CIPHER DIGITAL INC | 690,200 | 68,100 | -90.1% | $1.7M |
| CLS CELESTICA INC | 185,415 | 145,015 | -21.8% | $52.9M |
| APO APOLLO GLOBAL MGMT INC | 129,200 | 6,600 | -94.9% | $780.8K |
| CF CF INDUSTRIES HOLD | 139,300 | 8,148 | -94.2% | $882.1K |
CIK 1835751 · 13F FILINGS ON EDGAR · INFORMATIONAL ONLY
