Citadel Advisors - ARCA BIOPHARMA INC ownership

ARCA BIOPHARMA INC's ticker is ABIO and the CUSIP is 00211Y209. A total of 16 filers reported holding ARCA BIOPHARMA INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of ARCA BIOPHARMA INC
ValueSharesWeighting
Q2 2015$22,000
-12.0%
18,763
-40.5%
0.00%
Q1 2015$25,000
-19.4%
31,511
-2.2%
0.00%
Q4 2014$31,000
+55.0%
32,235
+102.6%
0.00%
Q3 2014$20,000
-25.9%
15,914
-13.7%
0.00%
Q2 2014$27,00018,4450.00%
Other shareholders

There were no reported owners of ARCA BIOPHARMA INC in Q4 2014.

NameSharesValueWeighting ↓
View complete list of ARCA BIOPHARMA INC shareholders