Funds Shorting GRAIL, Inc.
This page shows institutions, funds, and major shareholders that have reported short positions in their last reporting period. We consider put option positions to be short positions and include all institutions that have disclosed put options here. Green rows indicate new positions. Red rows indicate closed positions. Click the link icon to see the full transaction history.
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| File Date | Source | Investor | Type | Avg Price (Est) |
Shares | Δ Shares (%) |
Reported Value ($1000) |
Δ Value (%) |
Port Alloc (%) |
|
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-08-13 | 13F | Walleye Trading LLC | Put | 23,300 | 4,560.00 | 1,198 | 9,883.33 | |||
| 2025-08-13 | 13F | Walleye Capital LLC | Put | 40,500 | 553.23 | 2,083 | 1,217.72 | |||
| 2025-08-13 | 13F | Capital Fund Management S.a. | Put | 19,188 | 987 | |||||
| 2025-08-14 | 13F | Toronto Dominion Bank | Put | 0 | -100.00 | 0 | -100.00 | |||
| 2025-08-14 | 13F | Citadel Advisors Llc | Put | 133,384 | 146.70 | 6,859 | 396.96 | |||
| 2025-08-14 | 13F | D. E. Shaw & Co., Inc. | Put | 5,600 | 288 | |||||
| 2025-08-14 | 13F | Susquehanna International Group, Llp | Put | 362,200 | 120.05 | 18,624 | 343.11 | |||
| 2025-08-14 | 13F | Jane Street Group, Llc | Put | 33,500 | 101.81 | 1,723 | 307.09 | |||
| 2025-08-18 | 13F/A | Nomura Holdings Inc | Put | 100,000 | 5,142 | |||||
| 2025-07-29 | NP | BPRRX - Boston Partners Long/Short Research Fund Investor Class | Short | -11,776 | -0.00 | -452 | -0.44 | |||
| 2025-08-14 | 13F | Millennium Management Llc | Put | 0 | -100.00 | 0 | -100.00 | |||
| 2025-06-25 | NP | CDAZX - Multi-Manager Directional Alternative Strategies Fund Institutional Class | Short | -2,695 | -42.91 | -93 | -35.21 |
