BlackRock Investment Management, LLC - ARCA BIOPHARMA INC ownership

ARCA BIOPHARMA INC's ticker is ABIO and the CUSIP is 00211Y209. A total of 22 filers reported holding ARCA BIOPHARMA INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of ARCA BIOPHARMA INC
ValueSharesWeighting
Q1 2015$2,000
-33.3%
3,0320.0%0.00%
Q4 2014$3,000
-25.0%
3,0320.0%0.00%
Q3 2014$4,0000.0%3,0320.0%0.00%
Q2 2014$4,0003,0320.00%
Other shareholders

There were no reported owners of ARCA BIOPHARMA INC in Q2 2015.

NameSharesValueWeighting ↓
View complete list of ARCA BIOPHARMA INC shareholders