NasdaqGS - Nasdaq Real Time Price USD

Acumen Pharmaceuticals, Inc. (ABOS)

3.1800 +0.0200 (+0.63%)
At close: April 24 at 4:00 PM EDT
3.2400 +0.06 (+1.89%)
After hours: April 24 at 4:52 PM EDT

Major Holders

Breakdown
9.13% % of Shares Held by All Insider
72.66% % of Shares Held by Institutions
79.96% % of Float Held by Institutions
87 Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
RA Capital Management, L.P. 14.93M Dec 31, 2023 24.85% 47,483,961
Sands Capital Ventures, LLC 3.42M Dec 31, 2023 5.69% 10,866,298
Franklin Resources, Inc. 3.36M Dec 31, 2023 5.59% 10,681,012
Rock Springs Capital Management, LP 2.3M Dec 31, 2023 3.83% 7,314,187
Laurion Capital Management, LP 1.9M Dec 31, 2023 3.15% 6,026,173
Vanguard Group Inc 1.84M Dec 31, 2023 3.06% 5,849,775
Knollwood Investment Advisory, LLC 1.63M Dec 31, 2023 2.71% 5,178,661
Millennium Management Llc 1.5M Dec 31, 2023 2.49% 4,755,003
Alyeska Investment Group, L.p. 733.2k Dec 31, 2023 1.22% 2,331,585
Jane Street Group, LLC 604.62k Dec 31, 2023 1.01% 1,922,691

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Vanguard Total Stock Market Index Fund 1.32M Dec 31, 2023 2.20% 4,194,830
Franklin Strategic Series-Franklin Small Cap Growth Fund 1.2M Jan 31, 2024 2.00% 3,816,954
Fidelity Select Portfolios - Health Care 1M Feb 29, 2024 1.66% 3,180,000
Franklin Strategic Series-Franklin Biotechnology Discove 674k Jan 31, 2024 1.12% 2,143,320
Fidelity Advisor Health Care Fund 600k Feb 29, 2024 1.00% 1,908,000
Vanguard Extended Market Index Fund 472.17k Dec 31, 2023 0.79% 1,501,506
Fidelity Extended Market Index Fund 147.59k Feb 29, 2024 0.25% 469,345
Variable Insurance Products Fund IV-Health Care Port 140k Feb 29, 2024 0.23% 445,200
Fidelity Stock Selector All Cap Fund 91.89k Feb 29, 2024 0.15% 292,219
iShares Micro Cap ETF 88.83k Feb 29, 2024 0.15% 282,495

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