ABIOMED INC's ticker is and the CUSIP is 003654900. A total of 2 filers reported holding ABIOMED INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $1,956,000 | -27.1% | 17,900 | -36.7% | 0.00% | -33.3% |
| Q1 2016 | $2,683,000 | -2.6% | 28,300 | -7.2% | 0.00% | 0.0% |
| Q4 2015 | $2,754,000 | +2.0% | 30,500 | +4.8% | 0.00% | 0.0% |
| Q3 2015 | $2,699,000 | +153.4% | 29,100 | +79.6% | 0.00% | +200.0% |
| Q2 2015 | $1,065,000 | +26.0% | 16,200 | +37.3% | 0.00% | 0.0% |
| Q1 2015 | $845,000 | +441.7% | 11,800 | +187.8% | 0.00% | – |
| Q4 2014 | $156,000 | +183.6% | 4,100 | +95.2% | 0.00% | – |
| Q1 2014 | $55,000 | -46.1% | 2,100 | -44.7% | 0.00% | – |
| Q4 2013 | $102,000 | -33.3% | 3,800 | -52.5% | 0.00% | – |
| Q3 2013 | $153,000 | -53.1% | 8,000 | -47.0% | 0.00% | -100.0% |
| Q2 2013 | $326,000 | – | 15,100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 19,500 | $6,322,000 | 0.01% |
| HBK INVESTMENTS L P | 4,400 | $1,426,000 | 0.01% |
| SIMPLEX TRADING, LLC | 140 | $4,538,000 | 0.01% |
| JPMORGAN CHASE & CO | 39,900 | $12,936,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |