WHITEBOX ADVISORS LLC
Top Portfolio Positions
230 positions ·
$2,430,479,736 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| SPY |
Spdr S&P 500 ETF Trust
|
500,000 | $325,170,000 | 13.38% | |
| GTLS |
Chart Industries Inc
Industrials
|
758,887 | $156,899,887 | 6.46% | |
| PEN |
Penumbra Inc
Healthcare
|
445,001 | $146,124,978 | 6.01% | |
| NVDA |
Nvidia Corp
Technology
|
800,000 | $139,520,000 | 5.74% | |
| WBS |
Webster Financial Corp
Financial Services
|
1,925,001 | $133,633,569 | 5.50% | |
| SMCI |
Super Micro Computer, Inc.
Technology
|
4,600,000 | $104,742,000 | 4.31% | |
| TERN |
Terns Pharmaceuticals, Inc.
Healthcare
|
1,500,001 | $79,080,052 | 3.25% | |
| WBD |
Warner Bros. Discovery, Inc.
Communication Services
|
2,715,001 | $74,553,927 | 3.07% | |
| TSM |
Taiwan Semiconductor Manufacturing Co Ltd
Technology
|
200,000 | $67,590,000 | 2.78% | |
| IBIT |
iShares Bitcoin Trust ETF
|
1,500,000 | $57,630,000 | 2.37% |
Portfolio Trend
25 quarters · across all stocks
Holdings in SABR
8 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,450,000 | 1,000,000 | Call | Sole | 2026-05-15 | |
| 2026-03-31 | $1,844,713 | 1,272,216 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $1,360,000 | 1,000,000 | Call | Sole | 2026-02-17 | |
| 2025-09-30 | $1,830,000 | 1,000,000 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $3,160,000 | 1,000,000 | Call | Sole | 2025-08-14 | |
| 2023-12-31 | $5,060,000 | 1,150,000 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $6,735,000 | 1,500,000 | Put | Sole | 2023-11-14 | |
| 2023-06-30 | $4,785,000 | 1,500,000 | Put | Sole | 2023-08-14 | |
| No 13F history on record for this holder in this stock. | ||||||