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ARCA biopharma, Inc. (ABIO)

NasdaqCM - NasdaqCM Real-time price. Currency in USD
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3.2200-0.0400 (-1.23%)
At close: 04:00PM EDT
3.3500 +0.13 (+4.04%)
After hours: 07:17PM EDT
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
1.29%% of shares held by all insiders
76.97%% of shares held by institutions
77.98%% of float held by institutions
29Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Cable Car Capital LLC 4,000,45230 Dec 202327.58%12,881,455
Western Standard, LLC1,410,14330 Dec 20239.72%4,540,660
BML Capital Management, LLC706,93030 Mar 20244.87%2,276,314
Vanguard Group Inc453,59830 Dec 20233.13%1,460,585
Newtyn Management, Llc269,32030 Dec 20231.86%867,210
Blackrock Inc.231,91130 Dec 20231.60%746,753
Geode Capital Management, LLC142,34930 Dec 20230.98%458,363
State Street Corporation71,13730 Dec 20230.49%229,061
Renaissance Technologies, LLC57,29930 Dec 20230.39%184,502
Dimensional Fund Advisors LP42,51430 Dec 20230.29%136,895

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Total Stock Market Index Fund312,16630 Dec 20232.15%1,005,174
Vanguard Extended Market Index Fund141,43230 Dec 20230.97%455,411
Fidelity Total Market Index Fund52,95928 Feb 20240.37%170,527
Fidelity Extended Market Index Fund41,85928 Feb 20240.29%134,785
abrdn Life Sciences Investors32,46130 Dec 20230.22%104,524
DFA U.S. Micro Cap Series32,40030 Jan 20240.22%104,328
Fidelity NASDAQ Composite Index Fund25,11628 Feb 20240.17%80,873
Schwab Capital Trust-Total Stock Market Index Fund14,98830 Jan 20240.10%48,261
Fidelity Series Total Market Index Fund14,89728 Feb 20240.10%47,968
Dimensional ETF Tr-Dimensional U.S. Targeted Value ETF5,16230 Jan 20240.04%16,621