ABIOMED INC's ticker is and the CUSIP is 3654100. A total of 5 filers reported holding ABIOMED INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 1.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2016 | $574,000 | +1048.0% | 4,464 | +745.5% | 0.01% | +500.0% |
| Q1 2016 | $50,000 | -91.2% | 528 | -91.6% | 0.00% | -85.7% |
| Q4 2015 | $568,000 | +1793.3% | 6,291 | +1282.6% | 0.01% | – |
| Q2 2015 | $30,000 | -94.0% | 455 | -96.5% | 0.00% | -100.0% |
| Q4 2014 | $498,000 | +5433.3% | 13,082 | +3324.6% | 0.01% | – |
| Q3 2014 | $9,000 | – | 382 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MESSNER & SMITH THEME VALUE INVESTMENT MANAGEMENT LTD /CA/ | 52,862 | $2,012,000 | 3.41% |
| Price Capital Management, Inc. | 41,084 | $1,564,000 | 1.38% |
| SIMPLEX TRADING, LLC | 2,085 | $79,000 | 0.01% |
| GROUP ONE TRADING, L.P. | 13,082 | $498,000 | 0.01% |
| Gemmer Asset Management LLC | 42 | $2,000 | 0.00% |