ACUMEN PHARMACEUTICALS INC's ticker is ABOS and the CUSIP is 00509G209. A total of 62 filers reported holding ACUMEN PHARMACEUTICALS INC in Q1 2023. The put-call ratio across all filers is 0.98 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $44,946 | -3.6% | 13,579 | +10.1% | 0.00% | -33.3% |
| Q1 2023 | $46,615 | -57.4% | 12,332 | -34.0% | 0.00% | -57.1% |
| Q4 2022 | $109,459 | +52.0% | 18,679 | +68.5% | 0.01% | +40.0% |
| Q3 2022 | $72,000 | -21.7% | 11,085 | -38.3% | 0.01% | -28.6% |
| Q4 2021 | $92,000 | -53.8% | 17,960 | +21.3% | 0.01% | -50.0% |
| Q3 2021 | $199,000 | – | 14,804 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sands Capital Ventures, LLC | 3,417,075 | $14,180,861 | 4.20% |
| Knollwood Investment Advisory, LLC | 1,628,510 | $6,758,317 | 3.16% |
| Altium Capital Management LP | 650,000 | $2,697,500 | 1.41% |
| RA Capital Management | 14,932,063 | $61,968,061 | 1.22% |
| GREAT POINT PARTNERS LLC | 1,074,101 | $4,457,519 | 0.81% |
| Boxer Capital, LLC | 2,206,983 | $9,158,979 | 0.49% |
| Deep Track Capital, LP | 2,513,044 | $10,429,133 | 0.40% |
| Parkman Healthcare Partners LLC | 499,814 | $2,074,228 | 0.38% |
| Rock Springs Capital Management LP | 2,812,579 | $11,672,203 | 0.31% |
| Ghost Tree Capital, LLC | 150,000 | $622,500 | 0.20% |