ARATANA THERAPEUTICS INC's ticker is PETX and the CUSIP is 03874P101. A total of 95 filers reported holding ARATANA THERAPEUTICS INC in Q1 2016. The put-call ratio across all filers is 0.16 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $52,000 | -38.1% | 10,159 | -56.7% | 0.00% | – |
| Q1 2019 | $84,000 | +2700.0% | 23,474 | +3585.1% | 0.00% | – |
| Q4 2018 | $3,000 | -89.3% | 637 | -90.5% | 0.00% | – |
| Q2 2018 | $28,000 | -49.1% | 6,686 | -47.3% | 0.00% | -100.0% |
| Q1 2018 | $55,000 | +223.5% | 12,675 | +283.6% | 0.00% | +100.0% |
| Q4 2017 | $17,000 | -71.2% | 3,304 | -66.1% | 0.00% | -50.0% |
| Q3 2017 | $59,000 | +195.0% | 9,760 | +147.0% | 0.00% | +100.0% |
| Q1 2017 | $20,000 | -55.6% | 3,951 | -44.8% | 0.00% | -66.7% |
| Q2 2016 | $45,000 | – | 7,163 | +13164.8% | 0.00% | – |
| Q4 2015 | $0 | -100.0% | 54 | -97.4% | 0.00% | -100.0% |
| Q1 2015 | $33,000 | – | 2,111 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Broadfin Capital, LLC | 7,258,135 | $37,452,000 | 8.15% |
| HARVEST MANAGEMENT LLC | 100,000 | $516,000 | 0.71% |
| GENERAL AMERICAN INVESTORS CO INC | 1,415,824 | $7,306,000 | 0.69% |
| Birch Run Capital Advisors, LP | 288,200 | $1,487,000 | 0.51% |
| TUDOR INVESTMENT CORP ET AL | 3,179,912 | $16,408,000 | 0.47% |
| ALPINE ASSOCIATES MANAGEMENT INC. | 2,394,098 | $12,354,000 | 0.36% |
| WATER ISLAND CAPITAL LLC | 2,843,118 | $14,670,000 | 0.34% |
| GABELLI & Co INVESTMENT ADVISERS, INC. | 534,397 | $2,757,000 | 0.30% |
| DELTEC ASSET MANAGEMENT LLC | 106,410 | $549,000 | 0.12% |
| NJ State Employees Deferred Compensation Plan | 110,000 | $568,000 | 0.10% |