ARCA BIOPHARMA INC's ticker is ABIOXXXX and the CUSIP is 00211Y407. A total of 19 filers reported holding ARCA BIOPHARMA INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $0 | – | 20 | 0.0% | 0.00% | – |
| Q4 2018 | $0 | – | 20 | 0.0% | 0.00% | – |
| Q3 2018 | $0 | -100.0% | 20 | -99.6% | 0.00% | – |
| Q2 2018 | $3,000 | -57.1% | 5,094 | -7.8% | 0.00% | – |
| Q4 2017 | $7,000 | +40.0% | 5,527 | +36.9% | 0.00% | – |
| Q3 2017 | $5,000 | – | 4,036 | +16044.0% | 0.00% | – |
| Q1 2017 | $0 | -100.0% | 25 | -97.5% | 0.00% | – |
| Q4 2016 | $3,000 | – | 1,012 | +3648.1% | 0.00% | – |
| Q3 2016 | $0 | -100.0% | 27 | -98.2% | 0.00% | – |
| Q2 2016 | $4,000 | – | 1,485 | +5400.0% | 0.00% | – |
| Q1 2016 | $0 | – | 27 | 0.0% | 0.00% | – |
| Q4 2015 | $0 | -100.0% | 27 | -97.2% | 0.00% | – |
| Q3 2015 | $5,000 | – | 975 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|