CastleKnight Management LP
Top Portfolio Positions
373 positions ·
$5,304,334,116 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| SPY |
Spdr S&P 500 ETF Trust
|
2,490,000 | $1,619,346,600 | 30.53% | |
| QQQ |
Invesco Qqq Trust, Series 1
|
860,000 | $496,374,800 | 9.36% | |
| MU |
Micron Technology Inc
Technology
|
627,221 | $211,900,342 | 3.99% | |
| SNDK |
Sandisk Corp
Technology
|
220,600 | $140,156,004 | 2.64% | |
| ALIT |
Alight, Inc. / Delaware
Technology
|
11,266,000 | $131,293,964 | 2.48% | |
| NVDA |
Nvidia Corp
Technology
|
720,700 | $125,690,080 | 2.37% | |
| CLS |
Celestica Inc
Technology
|
385,415 | $108,563,697 | 2.05% | |
| PBF |
PBF Energy Inc.
Energy
|
2,278,306 | $108,492,931 | 2.05% | |
| MRVL |
Marvell Technology, Inc.
Technology
|
819,700 | $81,191,285 | 1.53% | |
| SIMO |
Silicon Motion Technology CORP
Technology
|
503,475 | $56,535,207 | 1.07% |
Portfolio Trend
18 quarters · across all stocks
Holdings in REI
Shares Held
Position Value (USD)
9 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,082,662 | 1,361,217 | Shares | Sole | 2026-05-15 | |
| 2025-09-30 | $107,910 | 99,000 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $78,210 | 99,000 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $113,850 | 99,000 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $134,640 | 99,000 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $158,400 | 99,000 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $167,310 | 99,000 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $194,040 | 99,000 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $144,540 | 99,000 | Shares | Sole | 2024-02-14 | |
| No 13F history on record for this holder in this stock. | ||||||