Acumen Pharmaceuticals, Inc.
ABOS- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001576885
No open-market purchases or sales by Acumen Pharmaceuticals, Inc. insiders were filed in the last 90 days; 96 institutions reported holding it in 13F filings for Q2 2026, worth $127.8M in total; no superinvestor holds it.
Q4 2022 vs. Q3 2022
How the institutions holding Acumen Pharmaceuticals, Inc. changed between Q3 2022 and Q4 2022.
All holders in Q4 2022All holders in Q3 2022
| Measure | Q3 2022 | Q4 2022 | Change |
|---|---|---|---|
| Holders | 50 | 60 | +10 |
| Shares | 27.5M | 28.7M | +1.22M (+4.4%) |
| Value | $275.9M | $155.1M | −$120.7M (−43.8%) |
New holders (19)
Institutions that held Acumen Pharmaceuticals, Inc. at the end of Q4 2022 but not at the end of Q3 2022.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Knollwood Investment Advisory, LLC | 1,678,510 | $9.06M | 3.55% |
| Hudson Bay Capital Management LP | 240,000 | $1.30M | 0.02% |
| Two Sigma Investments, LP | 87,876 | $474.5K | 0.00% |
| Atom Investors LP | 62,441 | $337.2K | 0.17% |
| Bank of Montreal | 58,400 | $325.9K | 0.00% |
| Cheyne Capital Management (UK) LLP | 55,829 | $301.5K | 0.53% |
| Renaissance Technologies LLC | 32,300 | $174.0K | 0.00% |
| 683 Capital Management, LLC | 31,246 | $168.7K | 0.02% |
| Man Group plc | 21,529 | $116.3K | 0.00% |
| Jump Financial, LLC | 21,239 | $114.7K | 0.01% |
| HRT Financial LP | 20,672 | $111.0K | 0.00% |
| Acadian Asset Management LLC | 15,741 | $85.0K | 0.00% |
| Walleye Capital LLC | 13,891 | $75.0K | 0.00% |
| Lighthouse Investment Partners, LLC | 11,263 | $60.8K | 0.01% |
| Dynamic Technology Lab Private Ltd | 10,525 | $57.0K | 0.01% |
| Jane Street Group, LLC | 10,198 | $55.1K | 0.00% |
| Intrepid Financial Planning Group LLC | 10,000 | $54.0K | 0.03% |
| Cutler Group LP | 3,099 | $16.0K | 0.00% |
| Daiwa Securities Group Inc. | 165 | $1.00K | 0.00% |
Sold out (9)
Institutions that held Acumen Pharmaceuticals, Inc. at the end of Q3 2022 and filed for Q4 2022 without it.
| Institution | Shares, Q3 2022 | Value, Q3 2022 |
|---|---|---|
| EAM Investors, LLC | 208,571 | $2.09M |
| Schonfeld Strategic Advisors LLC | 152,429 | $1.53M |
| EAM Global Investors LLC | 133,161 | $1.34M |
| Endurant Capital Management LP | 55,328 | $555.0K |
| Point72 Asset Management, L.P. | 40,936 | $411.0K |
| LMR Partners LLP | 10,092 | $101.0K |
| Fiduciary Group LLC | 10,000 | $100.0K |
| UBS Group AG | 2,687 | $27.0K |
| Spire Wealth Management | 2,100 | $21.0K |