ACUMEN PHARMACEUTICALS INC's ticker is ABOS and the CUSIP is 00509G209. A total of 62 filers reported holding ACUMEN PHARMACEUTICALS INC in Q4 2022. The put-call ratio across all filers is 0.20 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $253,918 | -58.5% | 61,185 | -51.9% | 0.01% | -53.8% |
| Q2 2023 | $611,380 | +133.4% | 127,106 | +97.0% | 0.01% | +160.0% |
| Q1 2023 | $261,976 | -22.9% | 64,526 | +2.6% | 0.01% | -37.5% |
| Q4 2022 | $339,741 | -45.9% | 62,915 | +0.5% | 0.01% | -50.0% |
| Q3 2022 | $628,000 | +946.7% | 62,580 | +391.7% | 0.02% | +700.0% |
| Q2 2022 | $60,000 | – | 12,727 | – | 0.00% | – |
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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% |