Institutional investors purchased a net $93.0 thousand shares of ABIO during the quarter ended March 2015, and now own 4.49% of the total float, a percentage that is typical for companies in the Biotechnology industry.
Mutual fund holders
Largest Quarterly Institutional Transactions
Latest Institutional Activity
SABBY CAPITAL LLC Bought 140.3 Thousand shares of ARCA Biopharma Inc
THE VANGUARD GROUP, INC. Bought 31.0 Thousand shares of ARCA Biopharma Inc
OPPENHEIMER & CO., INC. (WEALTH ... Bought 30.0 Thousand shares of ARCA Biopharma Inc