ARCA BIOPHARMA INC's ticker is ABIOXXXX and the CUSIP is 00211Y407. A total of 14 filers reported holding ARCA BIOPHARMA INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Aveo Capital Partners, LLC | 93,258 | $35,000 | 0.02% |
| Tekla Capital Management LLC | 811,227 | $303,000 | 0.01% |
| BANK OF AMERICA CORP /DE/ | 576 | $0 | 0.00% |
| NORTHERN TRUST CORP | 13,986 | $5,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | 48,679 | $18,000 | 0.00% |
| MORGAN STANLEY | 2,000 | $1,000 | 0.00% |
| ACADIAN ASSET MANAGEMENT LLC | 219,236 | $82,000 | 0.00% |
| BlackRock Inc. | 865 | $0 | 0.00% |
| Citadel Advisors | 81,938 | $31,000 | 0.00% |