ARCA BIOPHARMA INC's ticker is ABIO and the CUSIP is 00211Y209. A total of 22 filers reported holding ARCA BIOPHARMA INC in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $18,000 | +50.0% | 15,072 | 0.0% | 0.00% | – |
| Q1 2015 | $12,000 | -14.3% | 15,072 | 0.0% | 0.00% | – |
| Q4 2014 | $14,000 | -30.0% | 15,072 | -6.1% | 0.00% | – |
| Q3 2014 | $20,000 | -78.7% | 16,047 | -75.2% | 0.00% | – |
| Q2 2014 | $94,000 | -24.2% | 64,652 | -2.7% | 0.00% | – |
| Q1 2014 | $124,000 | +4.2% | 66,417 | -6.2% | 0.00% | – |
| Q4 2013 | $119,000 | +8.2% | 70,781 | +2.6% | 0.00% | – |
| Q3 2013 | $110,000 | +23.6% | 68,969 | +0.0% | 0.00% | – |
| Q2 2013 | $89,000 | – | 68,943 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|