What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
CIK: 0001835751
Total reported value
$7.4B
$7.4B
364 檔
23.3%
In Q2 2025, CastleKnight Management LP's U.S. equity holdings reached a combined market value of $7.4B, distributed across 364 disclosed stock positions.
In Q2 2025, CastleKnight Management LP displayed an active expansion posture, initiating 67 new positions and adding to 75 existing holdings, outstripping position reductions.
Showing top 200 holdings (of 364 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 20.94% | -14.66% | -10.11% | |
| 2 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 11.18% | +6.43% | +90.16% | |
| 3 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 10.99% | +9.97% | -8.44% | |
| 4 | MU | Micron Technology Inc | Stock-Tech | 3.26% | -2.78% | +446.31% | |
| 5 | VRT | Vertiv Holdings Co-a | Stock-Industrials | 2.24% | -0.46% | -8.60% | |
| 6 | NVDA | Nvidia CORP | Stock-Tech | 1.59% | -0.58% | +0.23% | |
| 7 | MSGS | Madison Square Garden Sports | Stock-Comm Services | 1.56% | -0.26% | +3084.34% | |
| 8 | CLS | Celestica Inc | Stock-Tech | 1.51% | -0.30% | -53.30% | |
| 9 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.46% | +0.78% | -14.52% | |
| 10 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.44% | +0.80% | +77.93% | |
| 11 | CF | Cf Industries Holdings Inc | Stock-Materials | 1.38% | -0.75% | +11000.00% | |
| 12 | FCX | Freeport-mcmoran Inc | Stock-Materials | 1.00% | -0.20% | +5792.03% | |
| 13 | CYH | Community Health Systems Inc | Stock-Other | 0.98% | -0.01% | +7.52% | |
| 14 | MOD | Modine Manufacturing Co | Stock-Consumer Disc | 0.97% | +0.61% | -31.24% | |
| 15 | IREN | IREN Limited | Stock-Other | 0.90% | +0.38% | +3.41% | |
| 16 | AES | Aes CORP | Stock-Utilities | 0.80% | -0.03% | +219.40% | |
| 17 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 0.80% | -0.14% | +26.78% | |
| 18 | MRVL | Marvell Technology Inc | Stock-Tech | 0.73% | -1.00% | +2775.00% | |
| 19 | LXU | Lsb Industries Inc | Stock-Other | 0.71% | -0.24% | +931.38% | |
| 20 | THC | Tenet Healthcare CORP | Stock-Healthcare | 0.69% | -0.04% | +164.68% | |
| 21 | DBRG | Digitalbridge Group Inc | Stock-Financials | 0.68% | -0.09% | EXIT | |
| 22 | NCLH | Norwegian Cruise Line Holdings Ltd. | Stock-Consumer Disc | 0.65% | +0.18% | +940.99% | |
| 23 | CG | Carlyle Group Inc/the | Stock-Financials | 0.62% | -0.11% | +361.70% | |
| 24 | BMBL | Bumble Inc-a | Stock-Other | 0.58% | +0.01% | +1420.06% | |
| 25 | TNK | Teekay Tankers Ltd. | Stock-Other | 0.57% | -0.14% | +172.22% | |
| 26 | HBM | Hudbay Minerals Inc | Stock-Other | 0.57% | +0.11% | +4.07% | |
| 27 | DELL | Dell Technologies -c | Stock-Tech | 0.55% | -0.22% | EXIT | |
| 28 | FSLR | First Solar Inc | Stock-Tech | 0.53% | +0.21% | -16.48% | |
| 29 | ARDT | Ardent Health Inc | Stock-Other | 0.51% | -0.01% | +33.82% | |
| 30 | UHS | Universal Health Services-b | Stock-Healthcare | 0.48% | -0.01% | +1253.24% | |
| 31 | TBT | Proshares Ultrashort 20+y Tr | ETF-Other | 0.45% | -0.07% | +28.20% | |
| 32 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 0.43% | +0.63% | +8.00% | |
| 33 | TLN | Talen Energy CORP | Stock-Utilities | 0.43% | +0.33% | -21.84% | |
| 34 | TEN | Tsakos Energy Navigation Limited | Stock-Other | 0.42% | -0.05% | +142.16% | |
| 35 | TTAM | Titan America SA | Stock-Other | 0.41% | +0.05% | +48.36% | |
| 36 | HPE | Hewlett Packard Enterprise | Stock-Tech | 0.38% | +0.12% | NEW | |
| 37 | PAHC | Phibro Animal Health Corp-a | Stock-Other | 0.38% | +0.13% | +27.19% | |
| 38 | STNG | Scorpio Tankers Inc. | Stock-Other | 0.38% | +0.07% | +189.26% | |
| 39 | UNH | Unitedhealth Group Inc | Stock-Healthcare | 0.37% | — | — | |
| 40 | HELE | Helen of Troy Limited | Stock-Other | 0.35% | +0.07% | — | |
| 41 | ASML | ASML Holding N.V. | Stock-Tech | 0.34% | -0.01% | +482.95% | |
| 42 | WOLF 0.25 02-15-28Bond | Wolfspeed Inc | Bond | 0.33% | — | +27.78% | |
| 43 | CX | Cemex Sab-spons Adr Part Cer | Stock-Other | 0.32% | -0.04% | +16.38% | |
| 44 | GTLS | Chart Industries Inc | Stock-Industrials | 0.32% | — | -1.99% | |
| 45 | TEVA | Teva Pharmaceutical-sp Adr | Stock-Healthcare | 0.32% | — | +368.78% | |
| 46 | CORZW | Core Scientific Inc - 27 | Stock-Other | 0.31% | +0.04% | -44.35% | |
| 47 | MD | Pediatrix Medical Group Inc | Stock-Other | 0.29% | -0.09% | +70.63% | |
| 48 | CIFR | Cipher Digital Inc | Stock-Tech | 0.28% | -0.13% | +69.61% | |
| 49 | PLAY | Dave & Buster's Entertainmen | Stock-Other | 0.28% | -0.01% | -71.95% | |
| 50 | UAL | United Airlines Holdings Inc | Stock-Industrials | 0.28% | -0.29% | -23.52% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | IWM | Ishares Russell 2000 ETF | +3.6% | +90.16% | Add |
| 2 | MU | Micron Technology Inc | +2.7% | +446.31% | Add |
| 3 | MSGS | Madison Square Garden Sports | +1.5% | +3084.34% | Add |
| 4 | CF | Cf Industries Holdings Inc | +1.4% | +11000.00% | Add |
| 5 | FCX | Freeport-mcmoran Inc | +1% | +5792.03% | Add |
| 6 | MRVL | Marvell Technology Inc | +0.7% | +2775.00% | Add |
| 7 | LXU | Lsb Industries Inc | +0.6% | +931.38% | Add |
| 8 | NCLH | Norwegian Cruise Line Holdings Ltd. | +0.6% | +940.99% | Add |
| 9 | BMBL | Bumble Inc-a | +0.5% | +1420.06% | Add |
| 10 | CG | Carlyle Group Inc/the | +0.5% | +361.70% | Add |
| 11 | GOOGL | Alphabet Inc-cl A | +0.5% | +77.93% | Add |
| 12 | UHS | Universal Health Services-b | +0.4% | +1253.24% | Add |
| 13 | THC | Tenet Healthcare CORP | +0.4% | +164.68% | Add |
| 14 | IREN | IREN Limited | +0.4% | +3.41% | Add |
| 15 | AES | Aes CORP | +0.4% | +219.40% | Add |
| 16 | UNH | Unitedhealth Group Inc | +0.4% | NEW | New buy |
| 17 | HELE | Helen of Troy Limited | +0.4% | NEW | New buy |
| 18 | VRT | Vertiv Holdings Co-a | +0.3% | -8.60% | Trim |
| 19 | TNK | Teekay Tankers Ltd. | +0.3% | +172.22% | Add |
| 20 | ASML | ASML Holding N.V. | +0.3% | +482.95% | Add |
| 21 | PINS | Pinterest Inc- Class A | +0.3% | NEW | New buy |
| 22 | IFF | Intl Flavors & Fragrances | +0.3% | NEW | New buy |
| 23 | ACHC | Acadia Healthcare Co Inc | +0.2% | NEW | New buy |
| 24 | INSW | International Seaways, Inc. | +0.2% | NEW | New buy |
| 25 | TEVA | Teva Pharmaceutical-sp Adr | +0.2% | +368.78% | Add |
| 26 | CLF | Cleveland-cliffs Inc | +0.2% | NEW | New buy |
| 27 | AXTA | Axalta Coating Systems Ltd. | +0.2% | NEW | New buy |
| 28 | DOCN | Digitalocean Holdings Inc | +0.2% | +1608.99% | Add |
| 29 | PK | Park Hotels & Resorts Inc | +0.2% | NEW | New buy |
| 30 | STNG | Scorpio Tankers Inc. | +0.2% | +189.26% | Add |
| 31 | TEN | Tsakos Energy Navigation Limited | +0.2% | +142.16% | Add |
| 32 | INN | Summit Hotel Properties Inc | +0.2% | NEW | New buy |
| 33 | DBRG | Digitalbridge Group Inc | +0.2% | +58.12% | Add |
| 34 | ✓ | Bitdeer Technologies Group | +0.2% | +195.13% | Add |
| 35 | CIFR | Cipher Digital Inc | +0.2% | +69.61% | Add |
| 36 | EVR | Evercore Inc - A | +0.2% | +1233.33% | Add |
| 37 | TSM | Taiwan Semiconductor-sp Adr | +0.2% | +26.78% | Add |
| 38 | FTAI | FTAI Aviation Ltd. | +0.2% | NEW | New buy |
| 39 | RLJ | Rlj Lodging Trust | +0.2% | NEW | New buy |
| 40 | BABA | Alibaba Group Holding-sp Adr | +0.2% | NEW | New buy |
| 41 | AMAT | Applied Materials Inc | +0.2% | NEW | New buy |
| 42 | SDA | Sealed Air CORP | +0.2% | NEW | New buy |
| 43 | SPB | Spectrum Brands Holdings Inc | +0.2% | NEW | New buy |
| 44 | ATKR | Atkore Inc | +0.2% | NEW | New buy |
| 45 | PDD | Pdd Holdings Inc | +0.1% | +845.00% | Add |
| 46 | WFRD | Weatherford International plc | +0.1% | NEW | New buy |
| 47 | NUS | Nu Skin Enterprises Inc - A | +0.1% | +169.72% | Add |
| 48 | KVUE | Kenvue Inc | +0.1% | NEW | New buy |
| 49 | SNDK | Sandisk CORP | +0.1% | NEW | New buy |
| 50 | ASC | Ardmore Shipping Corporation | +0.1% | +823.14% | Add |
According to official SEC Form 13F filings, CastleKnight Management LP reported a total U.S. public equity portfolio value of $7.4B across 364 disclosed positions in Q2 2025.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including SPY, IWM, QQQ) accounted for 23.3% of total reported equity market value during Q2 2025.
Top New Position Initiated
UNH
市值: $13.2M
Top Position Liquidated / Trimmed
HYG
前期市值: $24.5M
During Q2 2025, CastleKnight Management LP's top holdings by market value included SPY (20.9%)、IWM (11.2%)、QQQ (11.0%). The largest single position, SPY, represented 20.9% of total portfolio value.
In Q2 2025, CastleKnight Management LP made 194 total portfolio adjustments, initiating 67 new buys, adding to 75 positions, trimming 43 holdings, and fully liquidating 9 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
Understand SEC Form 4 insider disclosures for corporate officers, directors, and 10% owners to track executive transactions.
Understand Rule 144 restricted stock sale notices to spot planned insider liquidations before market sell pressure arrives.
Explore the 5% beneficial ownership threshold, 13D vs 13G filing differences, and recent SEC accelerated deadline rules.
Best practices for analyzing 13F quarterly changes without getting misled by stock splits, options, or market valuation drift.
Learn how AlphaSMO's flagship signal detects high-conviction stocks where 13F hedge funds and corporate insiders buy at the same time.