Funds Shorting Blueprint Medicines Corporation
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 (%) |
|
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-07-29 | NP | GAAVX - GMO Alternative Allocation Fund Class VI | Short | -4,500 | 87.50 | -456 | 97.40 | |||
| 2025-08-22 | NP | BTAL - AGFiQ U.S. Market Neutral Anti-Beta Fund | Short | -14,028 | -20.68 | -1,798 | 14.89 | |||
| 2025-08-14 | 13F | Ubs Oconnor Llc | Put | 0 | -100.00 | 0 | -100.00 | |||
| 2025-05-15 | 13F | Wolverine Trading, Llc | Put | 0 | -100.00 | 0 | ||||
| 2025-08-11 | 13F | Citigroup Inc | Put | 23,000 | 0.00 | 2,948 | 44.86 | |||
| 2025-08-14 | 13F | D. E. Shaw & Co., Inc. | Put | 6,600 | 0.00 | 846 | 44.69 | |||
| 2025-08-05 | 13F | Simplex Trading, Llc | Put | 34,700 | 410.29 | 4 | ||||
| 2025-08-13 | 13F | Walleye Trading LLC | Put | 1,400 | 179 | |||||
| 2025-08-14 | 13F | Millennium Management Llc | Put | 37,900 | 4,858 | |||||
| 2025-08-13 | 13F | Walleye Capital LLC | Put | 700 | -36.36 | 90 | -8.25 | |||
| 2025-08-14 | 13F | Jane Street Group, Llc | Put | 583,000 | -17.55 | 74,729 | 19.40 | |||
| 2025-08-14 | 13F | Caption Management, LLC | Put | 91,100 | 11,677 | |||||
| 2025-08-04 | 13F | Quaker Wealth Management, LLC | Put | 0 | -100.00 | 0 | ||||
| 2025-08-14 | 13F | Group One Trading, L.p. | Put | 73,300 | 31.13 | 9,396 | 89.91 | |||
| 2025-05-14 | 13F | Peak6 Llc | Put | 0 | -100.00 | 0 | -100.00 | |||
| 2025-08-27 | 13F/A | Squarepoint Ops LLC | Put | 0 | -100.00 | 0 | -100.00 | |||
| 2025-08-14 | 13F | Susquehanna International Group, Llp | Put | 457,300 | 121.35 | 58,617 | 220.55 | |||
| 2025-08-14 | 13F | Css Llc/il | Put | 94,300 | 12,087 | |||||
| 2025-08-07 | 13F | Garda Capital Partners Lp | Put | 3,700 | -78.86 | 474 | -69.38 | |||
| 2025-08-06 | 13F | Equitec Proprietary Markets, Llc | Put | 136,500 | 17,497 | |||||
| 2025-08-12 | 13F | Proequities, Inc. | Put | 0 | 0 | |||||
| 2025-08-14 | 13F | Tudor Investment Corp Et Al | Put | 1,800 | 231 | |||||
| 2025-05-14 | 13F/A | Torno Capital, Llc | Put | 0 | -100.00 | 0 | ||||
| 2025-08-13 | 13F | Capital Fund Management S.a. | Put | 16,500 | -0.60 | 2,115 | 43.91 | |||
| 2025-07-28 | 13F | Twin Tree Management, LP | Put | 0 | -100.00 | 0 | -100.00 | |||
| 2025-08-14 | 13F | Citadel Advisors Llc | Put | 72,300 | -13.83 | 9,267 | 24.81 | |||
| 2025-08-14 | 13F | Crawford Fund Management, LLC | Put | 4,300 | 16.22 | 551 | 68.50 | |||
| 2025-08-12 | 13F | Jpmorgan Chase & Co | Put | 0 | -100.00 | 0 | -100.00 |
