ACUMEN PHARMACEUTICALS INC's ticker is ABOS and the CUSIP is 00509G209. A total of 68 filers reported holding ACUMEN PHARMACEUTICALS INC in Q4 2023. The put-call ratio across all filers is 1.22 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $10,000 | – | 4,045 | +3865.7% | 0.00% | – |
| Q1 2024 | $0 | -100.0% | 102 | -84.7% | 0.00% | – |
| Q4 2023 | $2,000 | – | 668 | +554.9% | 0.00% | – |
| Q3 2023 | $0 | -100.0% | 102 | -65.5% | 0.00% | – |
| Q2 2023 | $1,000 | -50.0% | 296 | -22.9% | 0.00% | – |
| Q1 2023 | $2,000 | – | 384 | +7580.0% | 0.00% | – |
| Q4 2022 | $0 | -100.0% | 5 | -90.2% | 0.00% | – |
| Q3 2022 | $1,000 | -85.7% | 51 | -97.1% | 0.00% | – |
| Q1 2022 | $7,000 | -56.2% | 1,739 | -26.6% | 0.00% | – |
| Q4 2021 | $16,000 | 0.0% | 2,370 | +115.3% | 0.00% | – |
| Q3 2021 | $16,000 | – | 1,101 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sands Capital Ventures, LLC | 3,417,075 | $13,121,568 | 3.65% |
| Knollwood Investment Advisory, LLC | 1,628,510 | $6,253,478 | 1.30% |
| RA Capital Management | 14,932,063 | $57,339,122 | 0.90% |
| Parkman Healthcare Partners LLC | 603,497 | $2,317,428 | 0.33% |
| Rock Springs Capital Management LP | 2,300,059 | $8,832,227 | 0.22% |
| Ikarian Capital, LLC | 315,265 | $1,210,617 | 0.11% |
| CATALYST FINANCIAL PARTNERS LLC | 89,699 | $344,444 | 0.10% |
| TANG CAPITAL MANAGEMENT LLC | 246,895 | $948,077 | 0.09% |
| Laurion Capital Management LP | 1,895,023 | $7,276,888 | 0.06% |
| Intrepid Financial Planning Group LLC | 30,150 | $115,776 | 0.06% |