CastleKnight Management LP
Follow13F filer, CIK 1835751, New York, NY
CastleKnight Management LP reported $4,514,358,787 across 351 holdings for the quarter ended 2025-12-31, in a 13F-HR filed 2026-02-17. Its ten largest share positions make up 23.23% of the portfolio.
Filed (acceptance time not in the bulk data set), ingested 13F-HR 0000919574-26-001183
- Period
- 2025-12-31
- Reported value
- $4.51B
- Holdings
- 351
- Top 10 weight
- 23.23%
- New
- 60
- Sold out
- 162
Largest buys vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| STKLadded | +6,318,125 | $24M |
| QQQnew | +20,000 | $12.3M |
| AMZNadded | +40,500 | $9.35M |
| SANMnew | +61,200 | $9.18M |
| CLSadded | +30,250 | $8.94M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Largest sells vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| CFexited | -202,246 | -$18.1M |
| MUreduced | -54,039 | -$15.4M |
| DELLreduced | -114,950 | -$14.5M |
| GOOGLreduced | -45,600 | -$14.3M |
| TEVAreduced | -383,900 | -$12M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Back to all 313 share positions
Options
Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).
| Security | Type | Amount | Value | Change |
|---|---|---|---|---|
| QQQINVESCO QQQ TR COM | call | 1,175,000 | $722M | +25,000 |
| SPYSTATE STR SPDR S&P 500 ETF T SHS | put | 800,000 | $546M | -400,000 |
| IWMISHARES TR SHS | put | 1,620,000 | $399M | -560,000 |
| SPYSTATE STR SPDR S&P 500 ETF T SHS | call | 415,000 | $283M | +135,000 |
| IWMISHARES TR SHS | call | 960,000 | $236M | +420,000 |
| QQQINVESCO QQQ TR COM | put | 350,000 | $215M | new |
| MUMICRON TECHNOLOGY INC COM | call | 430,000 | $123M | -770,000 |
| AVGOBROADCOM INC COM | call | 100,000 | $34.6M | new |
| MODMODINE MFG CO Stock | call | 230,000 | $30.7M | -85,000 |
| VRTVERTIV HOLDINGS CO Stock | call | 170,000 | $27.5M | -380,000 |
| MRVLMARVELL TECHNOLOGY INC COM | call | 250,000 | $21.2M | -250,000 |
| HUTHUT 8 CORP COM | call | 420,000 | $19.3M | -180,000 |
| SANMSANMINA CORP Stock | call | 120,000 | $18M | new |
| CLSCELESTICA INC Stock | call | 60,000 | $17.7M | 0 |
| AMZNAMAZON COM INC COM | call | 50,000 | $11.5M | 0 |
| TLNTALEN ENERGY CORP Stock | call | 20,000 | $7.5M | 0 |
| DYDYCOM INDS INC Stock | call | 20,000 | $6.76M | new |
| THCTENET HEALTHCARE CORP Stock | call | 30,000 | $5.96M | -140,000 |
| TNKTEEKAY TANKERS LTD COMMON STOCK | call | 100,000 | $5.34M | -200,000 |
| SNDKSANDISK CORP COM | call | 20,000 | $4.75M | -100,000 |
| TBTPROSHARES TR PSHS ULTSH 20YRS | call | 100,000 | $3.49M | +50,000 |
| DHTDHT HOLDINGS INC SHS NEW | call | 200,000 | $2.44M | -500,000 |
| RBLXROBLOX CORP Stock | call | 30,000 | $2.43M | new |
| NATNORDIC AMERICAN TANKERS LIMI COM | call | 600,000 | $2.06M | -1,100,000 |
| PENGPENGUIN SOLUTIONS INC Stock | call | 100,000 | $1.96M | new |
| GXOGXO LOGISTICS INCORPORATED Stock | call | 30,000 | $1.58M | new |
| MANUMANCHESTER UTD PLC NEW CMN | call | 95,600 | $1.52M | new |
| CRWVCOREWEAVE INC COM | call | 20,000 | $1.43M | -24,000 |
| CNKCINEMARK HLDGS INC Stock | call | 60,000 | $1.39M | new |
| IESCIES HOLDINGS INC COM | call | 3,500 | $1.36M | new |
| SIMOSILICON MOTION TECHNOLOGY CO ADR | call | 13,700 | $1.27M | new |
| FCXFREEPORT MCMORAN INC Stock | call | 20,000 | $1.02M | new |
| FSMFORTUNA MNG CORP Stock | call | 100,000 | $981K | new |
| EXKENDEAVOUR SILVER CORP COM | call | 100,000 | $940K | new |
| PLTKPLAYTIKA HLDG CORP COMMON STOCK | call | 200,000 | $790K | 0 |
| AESAES CORP Stock | call | 50,000 | $717K | -200,000 |
Principal amounts
Notes and convertibles filed as a face amount (PRN). A face amount is never added to a share count (H6).
| Security | Type | Amount | Value | Change |
|---|---|---|---|---|
| XEROX HOLDINGS CORPXEROX HOLDINGS CORP NOTE 3.750% 3/1 | principal | 8,435,000 | $2.4M | new |
| LIBERTY INTERACTIVE LLCLIBERTY INTERACTIVE LLC DEB 4.000%11/1 | principal | 6,100,000 | $387K | 0 |
Sold out in Q4 2025
Positions in the previous quarter's report that this quarter's report no longer lists.
| Security | Shares before | Value before | Type |
|---|---|---|---|
| NVDANVIDIA CORPORATION | 260,000 | $48.5M | call |
| MSGSMADISON SQUARE GRDN SPRT COR | 160,000 | $36.3M | call |
| METAMETA PLATFORMS INC | 40,000 | $29.4M | call |
| AMDADVANCED MICRO DEVICES INC | 180,000 | $29.1M | call |
| GOOGLALPHABET INC | 100,000 | $24.3M | call |
| CFCF INDUSTRIES HOLD | 202,246 | $18.1M | shares |
| IRENIREN LIMITED | 310,000 | $14.5M | call |
| MOSMOSAIC CO | 333,907 | $11.6M | shares |
| HPEHEWLETT PACKARD ENTERPRISE C | 441,900 | $10.9M | shares |
| MOSMOSAIC CO | 300,000 | $10.4M | call |
| SIGSIGNET JEWELERS LTD | 100,000 | $9.59M | call |
| BIDUBAIDU INC | 70,000 | $9.22M | call |
| FTAIFTAI AVIATION LTD | 55,000 | $9.18M | call |
| SMCISUPER MICRO COMPUTER INC | 183,800 | $8.81M | shares |
| HCAHCA HEALTHCARE INC | 20,000 | $8.52M | put |
| ORCLORACLE CORP | 30,000 | $8.44M | call |
| SWSMURFIT WESTROCK PLC | 187,000 | $7.96M | shares |
| CMCSACOMCAST CORP NEW | 221,830 | $6.97M | shares |
| SEESEALED AIR CORP NEW | 195,300 | $6.9M | shares |
| VSTVISTRA CORP | 35,000 | $6.86M | call |
| BTDRBITDEER TECHNOLOGIES GROUP | 400,000 | $6.84M | call |
| UHSUNIVERSAL HLTH SVCS INC | 32,500 | $6.64M | call |
| CRMSALESFORCE INC | 25,000 | $5.92M | call |
| CHTRCHARTER COMMUNICATIONS INC | 20,000 | $5.5M | call |
| UNHUNITEDHEALTH GROUP INC | 14,000 | $4.83M | call |
| LXULSB INDS INC | 570,000 | $4.49M | call |
| TENTSAKOS ENERGY NAVIGATION LTD | 200,000 | $4.44M | call |
| COFCAPITAL ONE FINL CORP | 20,000 | $4.25M | call |
| CLWCLEARWATER PAPER CORP | 199,774 | $4.15M | shares |
| GMEGAMESTOP CORP | 150,000 | $4.09M | call |
| EROERO COPPER CORP | 200,000 | $4.05M | call |
| LUVSOUTHWEST AIRLS CO | 120,000 | $3.83M | call |
| PLAYDAVE & BUSTERS ENTMT INC | 205,000 | $3.72M | call |
| HPQHP INC | 127,100 | $3.46M | shares |
| NVTNVENT ELEC PLC | 35,000 | $3.45M | call |
| MATMATTEL INC | 200,000 | $3.37M | call |
| PINSPINTEREST INC | 100,000 | $3.22M | call |
| PBFPBF ENERGY INC | 100,000 | $3.02M | call |
| FLRFLUOR CORP | 70,000 | $2.94M | call |
| UBERUBER TECHNOLOGIES INC | 30,000 | $2.94M | call |
| DELLDELL TECHNOLOGIES INC | 20,000 | $2.84M | call |
| SMRNUSCALE PWR CORP | 70,000 | $2.52M | call |
| MTCHMATCH GROUP INC NEW | 70,000 | $2.47M | call |
| GPORGULFPORT ENERGY CORP | 13,500 | $2.44M | shares |
| JDJD.COM INC | 69,288 | $2.42M | shares |
| CIFRCIPHER DIGITAL INC | 180,000 | $2.27M | call |
| PTONPELOTON INTERACTIVE INC | 250,000 | $2.25M | call |
| ETORETORO GROUP LTD | 52,000 | $2.15M | shares |
| LEGLEGGETT & PLATT INC | 238,500 | $2.12M | shares |
| SCLSTEPAN CO | 42,700 | $2.04M | shares |
| ZETAZETA GLOBAL HOLDINGS CORP | 100,000 | $1.99M | call |
| LBRTLIBERTY ENERGY INC | 160,300 | $1.98M | shares |
| JHXJAMES HARDIE INDS PLC | 100,000 | $1.92M | call |
| RIOTRIOT PLATFORMS INC | 100,000 | $1.9M | call |
| IFFINTERNATIONAL FLAVORS&FRAGRA | 30,000 | $1.85M | call |
| XLESELECT SECTOR SPDR TR | 20,000 | $1.79M | put |
| LULULULULEMON ATHLETICA INC | 10,000 | $1.78M | call |
| PRKSUNITED PARKS & RESORTS INC | 34,200 | $1.77M | shares |
| WENWENDYS CO | 190,500 | $1.74M | shares |
| SIGSIGNET JEWELERS LTD | 18,100 | $1.74M | shares |
| DENNDENNY'S CORP | 309,500 | $1.62M | shares |
| CMCSACOMCAST CORP NEW | 50,000 | $1.57M | call |
| UNHUNITEDHEALTH GROUP INC | 4,200 | $1.45M | shares |
| NICENICE LTD | 10,000 | $1.45M | call |
| SMCISUPER MICRO COMPUTER INC | 30,000 | $1.44M | call |
| OCOWENS CORNING NEW | 9,800 | $1.39M | shares |
| MARAMARA HOLDINGS INC | 75,000 | $1.37M | shares |
| XBP GLOBAL HOLDINGS INCXBP GLOBAL HOLDINGS INC | 1,671,975 | $1.35M | shares |
| XOPSPDR SERIES TRUST | 10,000 | $1.32M | put |
| IHRTIHEARTMEDIA INC | 456,800 | $1.31M | shares |
| KVUEKENVUE INC | 80,000 | $1.3M | put |
| OGNORGANON & CO | 121,500 | $1.3M | shares |
| HPEHEWLETT PACKARD ENTERPRISE C | 50,000 | $1.23M | call |
| MRC GLOBAL INCMRC GLOBAL INC | 82,900 | $1.2M | shares |
| GPKGRAPHIC PACKAGING HLDG CO | 60,000 | $1.17M | call |
| ORCLORACLE CORP | 4,100 | $1.15M | shares |
| WULFTERAWULF INC | 100,000 | $1.14M | call |
| NMAXNEWSMAX INC | 91,400 | $1.13M | shares |
| ASPNASPEN AEROGELS INC | 162,599 | $1.13M | shares |
| LEGHLEGACY HOUSING CORP | 39,300 | $1.08M | shares |
| BILLBILL HOLDINGS INC | 20,000 | $1.06M | call |
| GMEGAMESTOP CORP | 37,100 | $1.01M | shares |
| HCSGHEALTHCARE SVCS GROUP INC | 60,000 | $1.01M | shares |
| BEYOND MEAT INCBEYOND MEAT INC | 5,000,000 | $994K | principal |
| TTDTHE TRADE DESK INC | 19,900 | $975K | shares |
| UALUNITED AIRLS HLDGS INC | 10,000 | $965K | call |
| PZZAPAPA JOHNS INTL INC | 20,000 | $963K | call |
| MCFTMASTERCRAFT BOAT HLDGS INC | 44,200 | $949K | shares |
| GIIIG III APPAREL GROUP LTD | 35,000 | $931K | call |
| HCM II ACQUISITION CORPHCM II ACQUISITION CORP | 153,200 | $928K | shares |
| TOLTOLL BROTHERS INC | 6,600 | $912K | shares |
| PRGSPROGRESS SOFTWARE CORP | 19,700 | $865K | shares |
| AXTAAXALTA COATING SYS LTD | 30,000 | $859K | call |
| MTNVAIL RESORTS INC | 5,300 | $793K | shares |
| LULULULULEMON ATHLETICA INC | 4,300 | $765K | shares |
| BZHBEAZER HOMES USA INC | 31,100 | $764K | shares |
| ZDZIFF DAVIS INC | 20,000 | $762K | call |
| GFRGREENFIRE RES LTD NEW | 164,751 | $761K | shares |
| TTAMTITAN AMER SA | 50,000 | $747K | call |
| ASOACADEMY SPORTS & OUTDOORS IN | 14,900 | $745K | shares |
| ACHCACADIA HEALTHCARE COMPANY IN | 30,000 | $743K | call |
| JACKJACK IN THE BOX INC | 36,500 | $722K | shares |
| DBRGDIGITALBRIDGE GROUP INC | 60,000 | $702K | call |
| HNRGHALLADOR ENERGY COMPANY | 35,200 | $689K | shares |
| LGIHLGI HOMES INC | 13,300 | $688K | shares |
| HCM II ACQUISITION CORPHCM II ACQUISITION CORP | 41,900 | $688K | shares |
| SPRYARS PHARMACEUTICALS INC | 65,300 | $656K | shares |
| BLCOBAUSCH PLUS LOMB CORP | 41,600 | $627K | shares |
| INTEGRAL AD SCIENCE HLDNG COINTEGRAL AD SCIENCE HLDNG CO | 60,300 | $613K | shares |
| MAC Copper LtdMAC Copper Ltd | 50,000 | $610K | shares |
| TEVATEVA PHARMACEUTICAL INDS LTD | 30,000 | $606K | call |
| HOVHOVNANIAN ENTERPRISES INC | 4,700 | $604K | shares |
| MBUUMALIBU BOATS INC | 18,600 | $604K | shares |
| NOGNORTHERN OIL & GAS INC | 24,300 | $603K | shares |
| ARMARM HOLDINGS PLC | 4,140 | $586K | shares |
| BITFBITFARMS LTD | 200,000 | $564K | call |
| FLYXFLYEXCLUSIVE INC | 114,163 | $564K | shares |
| PACKRANPAK HOLDINGS CORP | 100,000 | $562K | call |
| MBCMASTERBRAND INC | 40,900 | $539K | shares |
| CORZCORE SCIENTIFIC INC NEW | 30,000 | $538K | call |
| DNUTKRISPY KREME INC | 137,941 | $534K | shares |
| CVGWCALAVO GROWERS INC | 20,000 | $515K | call |
| FLYWFLYWIRE CORPORATION | 36,400 | $493K | shares |
| INVINNVENTURE INC | 84,465 | $489K | shares |
| LDILOANDEPOT INC | 150,911 | $463K | shares |
| BCCBOISE CASCADE CO DEL | 5,600 | $433K | shares |
| PTENPATTERSON-UTI ENERGY INC | 80,262 | $416K | shares |
| IPIINTREPID POTASH INC | 13,530 | $414K | shares |
| AMWDAMERICAN WOODMARK CORP | 6,050 | $404K | shares |
| EXEEXPAND ENERGY CORPORATION | 3,800 | $404K | shares |
| TUSKMAMMOTH ENERGY SVCS INC | 167,433 | $383K | shares |
| PBFPBF ENERGY INC | 12,600 | $380K | shares |
| VYXNCR VOYIX CORPORATION | 28,600 | $359K | shares |
| VGVENTURE GLOBAL INC | 24,200 | $343K | shares |
| QVCAQQVC GROUP INC | 25,265 | $341K | shares |
| BLDRBUILDERS FIRSTSOURCE INC | 2,800 | $340K | shares |
| OXLCOXFORD LANE CAP CORP | 19,400 | $328K | shares |
| GTNGRAY MEDIA INC | 54,073 | $313K | shares |
| RPDRAPID7 INC | 15,500 | $291K | shares |
| BLMNBLOOMIN BRANDS INC | 37,400 | $268K | shares |
| CLVTCLARIVATE PLC | 62,700 | $240K | shares |
| HASHASBRO INC | 3,100 | $235K | shares |
| ASIXADVANSIX INC | 11,996 | $232K | shares |
| PLYMPLYMOUTH INDUSTRIAL REIT INC | 10,300 | $230K | shares |
| DFHDREAM FINDERS HOMES INC | 8,800 | $228K | shares |
| MHKMOHAWK INDS INC | 1,700 | $219K | shares |
| PAGSPAGSEGURO DIGITAL LTD | 17,500 | $175K | shares |
| WBWEIBO CORP | 12,900 | $160K | shares |
| RMRRMR GROUP INC | 10,000 | $157K | shares |
| NXDRNEXTDOOR HOLDINGS INC | 74,623 | $156K | shares |
| ECCEAGLE POINT CR CO | 22,400 | $148K | shares |
| ONLORION PROPERTIES INC | 53,600 | $145K | shares |
| HPPHUDSON PAC PPTYS INC | 48,700 | $134K | shares |
| NINE ENERGY SERVICE INCNINE ENERGY SERVICE INC | 196,047 | $124K | shares |
| GENKGEN RESTAURENT GROUP | 44,200 | $122K | shares |
| ACDCPROFRAC HLDG CORP | 32,500 | $120K | shares |
| MLCOMELCO RESORTS AND ENTMNT LTD | 12,900 | $118K | shares |
| REIRING ENERGY INC | 99,000 | $108K | shares |
| LUNRINTUITIVE MACHINES INC | 10,200 | $107K | shares |
| ONTFON24 INC | 12,998 | $74.3K | shares |
| ALGOMA STL GROUP INCALGOMA STL GROUP INC | 290,000 | $44.5K | shares |
| URBAN ONE INCURBAN ONE INC | 30,730 | $22.8K | shares |
How Q4 2025 was built
Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).
| Filing | Role | Amendment | Filed | Accepted | Ingested |
|---|---|---|---|---|---|
| 13F-HR 0000919574-26-001183 | base | 2026-02-17 | acceptance time not in the bulk data set |