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ARCA biopharma, Inc. (ABIO)

NasdaqCM - NasdaqCM Real-time price. Currency in USD
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3.5800+0.1000 (+2.87%)
At close: 04:00PM EDT
3.5400 -0.04 (-1.12%)
After hours: 05:25PM EDT
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
1.29%% of shares held by all insiders
71.77%% of shares held by institutions
72.71%% of float held by institutions
28Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Cable Car Capital LLC 4,000,45230 Dec 202327.59%14,321,617
Western Standard, LLC1,410,14330 Dec 20239.72%5,048,311
BML Capital Management, LLC706,93030 Mar 20244.87%2,530,809
Vanguard Group Inc453,59830 Dec 20233.13%1,623,880
Newtyn Management, Llc269,32030 Dec 20231.86%964,165
Blackrock Inc.231,91130 Dec 20231.60%830,241
Geode Capital Management, LLC142,34930 Dec 20230.98%509,609
State Street Corporation71,13730 Dec 20230.49%254,670
Renaissance Technologies, LLC57,29930 Dec 20230.40%205,130
Dimensional Fund Advisors LP42,51430 Dec 20230.29%152,200

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Total Stock Market Index Fund312,16630 Dec 20232.15%1,117,554
Vanguard Extended Market Index Fund141,43230 Dec 20230.98%506,326
Fidelity Total Market Index Fund52,95930 Jan 20240.37%189,593
Fidelity Extended Market Index Fund42,06230 Jan 20240.29%150,581
abrdn Life Sciences Investors32,46130 Dec 20230.22%116,210
DFA U.S. Micro Cap Series32,40030 Jan 20240.22%115,991
Fidelity NASDAQ Composite Index Fund25,11630 Jan 20240.17%89,915
Fidelity Series Total Market Index Fund14,89730 Jan 20240.10%53,331
Schwab Capital Trust-Total Stock Market Index Fund14,98830 Jan 20240.10%53,657
Dimensional ETF Tr-Dimensional U.S. Targeted Value ETF5,16230 Jan 20240.04%18,479