NasdaqGS - Nasdaq Real Time Price USD
Acumen Pharmaceuticals, Inc. (ABOS)
1.0200
-0.0100
(-0.97%)
At close: May 23 at 4:00:01 PM EDT
1.0300
+0.01
+(0.98%)
After hours: May 23 at 6:41:20 PM EDT
Major Holders
| Breakdown | |
|---|---|
| 11.41% | % of Shares Held by All Insider |
| 72.20% | % of Shares Held by Institutions |
| 81.50% | % of Float Held by Institutions |
| 111 | Number of Institutions Holding Shares |
Top Institutional Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| RA Capital Management, L.P. | 14.93M | Mar 31, 2025 | 24.65% | 15,230,703 |
| Sands Capital Ventures, LLC | 3.42M | Mar 31, 2025 | 5.64% | 3,485,416 |
| Franklin Resources, Inc. | 3.14M | Mar 31, 2025 | 5.19% | 3,204,777 |
| Blackrock Inc. | 2.33M | Mar 31, 2025 | 3.85% | 2,377,669 |
| FMR, LLC | 2.03M | Mar 31, 2025 | 3.34% | 2,066,135 |
| Vanguard Group Inc | 1.94M | Mar 31, 2025 | 3.20% | 1,975,730 |
| Knollwood Investment Advisory, LLC | 1.63M | Mar 31, 2025 | 2.69% | 1,661,080 |
| Millennium Management Llc | 1.14M | Mar 31, 2025 | 1.87% | 1,157,926 |
| Pathstone Holdings, LLC | 1.09M | Mar 31, 2025 | 1.79% | 1,108,261 |
| Alyeska Investment Group, L.p. | 939.6k | Mar 31, 2025 | 1.55% | 958,395 |
Top Mutual Fund Holders
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 1.15M | Dec 31, 2024 | 1.89% | 1,169,242 |
| Fidelity Select Portfolios-Health Care Portfolio | 1.14M | Mar 31, 2025 | 1.88% | 1,162,799 |
| iShares Trust-iShares Russell 2000 ETF | 1.03M | Mar 31, 2025 | 1.70% | 1,049,238 |
| Franklin Strategic Series-FRANKLIN SMALL CAP GROWTH FUND | 896.19k | Jan 31, 2025 | 1.48% | 914,114 |
| Franklin Strategic Series-FRANKLIN BIOTECHNOLOGY DISCOVERY FUND | 826.4k | Jan 31, 2025 | 1.36% | 842,927 |
| Fidelity Advisor Series VII-Fidelity Advisor Health Care Fund | 700k | Mar 31, 2025 | 1.16% | 713,999 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 472.17k | Dec 31, 2024 | 0.78% | 481,615 |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 422.37k | Feb 28, 2025 | 0.70% | 430,813 |
| iShares Trust-iShares Russell 2000 Value ETF | 371.49k | Mar 31, 2025 | 0.61% | 378,920 |
| VANGUARD SCOTTSDALE FUNDS-Vanguard Russell 2000 Index Fund | 191.59k | Feb 28, 2025 | 0.32% | 195,420 |
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