13F filer
CastleKnight Management
13F Value
$7.38B
Positions
488
Top Position
QQQ · CALL12.8%
Top 5
45.7%
Latest filing changes
vs Mar 31, 2026Holdings488
| # | Trend (4Q) | |||||||
|---|---|---|---|---|---|---|---|---|
| 1 | QQQ · CALL | 12.8% | $942.6M | +75.3% | 1.28M | 7.0% | Call | |
| 2 | IWM · PUT | 9.7% | $715.1M | +44.2% | 2.38M | 6.8% | Put | |
| 3 | IWM · CALL | 9.3% | $688.0M | +64.7% | 2.29M | 5.7% | Call | |
| 4 | SPY · PUT | 8.4% | $619.8M | -54.6% | 830.0K | 19.8% | Put | |
| 5 | QQQ · PUT | 5.5% | $405.0M | +323.1% | 550.0K | 1.3% | Put | |
| 6 | SPY · CALL | 3.9% | $291.2M | -40.9% | 390.0K | 7.2% | Call | |
| 7 | GOOGL · CALL | 1.1% | $78.6M | +175.0% | 220.0K | 0.4% | Call | |
| 8 | NXPI · CALL | 1.0% | $70.3M | NEW | 250.0K | — | Call | |
| 9 | NVDA · CALL | 0.8% | $60.0M | -30.2% | 300.0K | 1.3% | Call | |
| 10 | CLS · CALL | 0.8% | $58.4M | -20.0% | 160.0K | 0.9% | Call | |
| 11 | IREN | 0.7% | $54.0M | +46.5% | 1.18M | 0.5% | Common Stock | |
| 12 | META · CALL | 0.7% | $53.5M | +216.7% | 95.0K | 0.3% | Call | |
| 13 | CLS | 0.7% | $52.9M | -21.8% | 145.0K | 0.9% | Common Stock | |
| 14 | NVDA | 0.7% | $52.5M | -9.8% | 262.3K | 0.8% | Common Stock | |
| 15 | PBF | 0.7% | $51.2M | +8.3% | 1.12M | 0.8% | Common Stock | |
| 16 | AMZN · CALL | 0.7% | $50.1M | +250.0% | 210.0K | 0.2% | Call | |
| 17 | CYH | 0.6% | $44.7M | +5.7% | 13.38M | 0.6% | Common Stock | |
| 18 | INSW | 0.6% | $44.5M | +102.5% | 580.9K | 0.3% | Common Stock | |
| 19 | MOD · CALL | 0.6% | $44.1M | NEW | 165.0K | — | Call | |
| 20 | BTDR | 0.6% | $44.0M | +2.6% | 2.77M | 0.4% | Common Stock |
Change compares with the prior filing. Prior % is the share of the portfolio in that filing. Trend shows the quantity held in each of the last four filings: green rose, red fell, grey unchanged.
Exited in Latest Filing82
Compared with the immediately prior published filing (Mar 31, 2026). Prior values are shown for context and are not included in current totals.