ARATANA THERAPEUTICS INC's ticker is and the CUSIP is 03874P901. A total of 3 filers reported holding ARATANA THERAPEUTICS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $7,000 | -80.6% | 1,300 | -87.0% | 0.00% | – |
| Q1 2019 | $36,000 | +200.0% | 10,000 | +400.0% | 0.00% | – |
| Q4 2018 | $12,000 | -79.3% | 2,000 | -80.0% | 0.00% | – |
| Q3 2018 | $58,000 | -12.1% | 10,000 | -35.9% | 0.00% | -100.0% |
| Q2 2018 | $66,000 | +1550.0% | 15,600 | +3020.0% | 0.00% | – |
| Q4 2016 | $4,000 | -42.9% | 500 | -28.6% | 0.00% | – |
| Q3 2016 | $7,000 | -93.5% | 700 | -95.9% | 0.00% | -100.0% |
| Q2 2016 | $107,000 | +568.8% | 16,900 | +482.8% | 0.00% | – |
| Q4 2015 | $16,000 | -44.8% | 2,900 | -14.7% | 0.00% | – |
| Q3 2015 | $29,000 | +866.7% | 3,400 | +1600.0% | 0.00% | – |
| Q1 2015 | $3,000 | – | 200 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 10,000 | $36,000 | 0.00% |
| SIMPLEX TRADING, LLC | 31 | $11,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |