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 | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $3,927,000 | -22.0% | 1,090,868 | +32.9% | 0.44% | -31.1% |
| Q4 2018 | $5,033,000 | +0.9% | 821,038 | -3.8% | 0.65% | +24.5% |
| Q3 2018 | $4,987,000 | +64.8% | 853,888 | +19.9% | 0.52% | +67.4% |
| Q2 2018 | $3,027,000 | +24.7% | 712,138 | +29.4% | 0.31% | +13.1% |
| Q1 2018 | $2,428,000 | -14.3% | 550,463 | +2.2% | 0.27% | -25.5% |
| Q4 2017 | $2,832,000 | -14.2% | 538,363 | 0.0% | 0.37% | -27.0% |
| Q3 2017 | $3,300,000 | -15.2% | 538,363 | 0.0% | 0.50% | -10.3% |
| Q2 2017 | $3,892,000 | +91.5% | 538,363 | +40.4% | 0.56% | +69.3% |
| Q1 2017 | $2,032,000 | -20.5% | 383,363 | +7.6% | 0.33% | -29.2% |
| Q4 2016 | $2,557,000 | -30.7% | 356,138 | -9.7% | 0.47% | -34.8% |
| Q3 2016 | $3,692,000 | -48.5% | 394,450 | -67.5% | 0.72% | -3.5% |
| Q2 2016 | $7,171,000 | +109.3% | 1,213,200 | +95.4% | 0.74% | +8.6% |
| Q1 2016 | $3,427,000 | +33.3% | 620,850 | +34.8% | 0.69% | +29.4% |
| Q4 2015 | $2,571,000 | +1386.1% | 460,675 | +2152.7% | 0.53% | +1259.0% |
| Q3 2015 | $173,000 | -82.7% | 20,450 | -69.1% | 0.04% | -80.2% |
| Q2 2015 | $999,000 | -5.6% | 66,100 | 0.0% | 0.20% | -12.1% |
| Q1 2015 | $1,058,000 | -67.0% | 66,100 | -63.2% | 0.22% | -68.8% |
| Q4 2014 | $3,202,000 | +43.2% | 179,675 | -19.3% | 0.72% | +32.4% |
| Q3 2014 | $2,236,000 | -20.4% | 222,725 | +23.8% | 0.54% | -10.2% |
| Q2 2014 | $2,808,000 | +16.3% | 179,900 | +38.3% | 0.60% | +6.1% |
| Q1 2014 | $2,415,000 | – | 130,100 | – | 0.57% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MPM ASSET MANAGEMENT LLC | 2,118,845 | $32,037,000 | 5.36% |
| Sio Capital Management, LLC | 404,738 | $6,120,000 | 3.02% |
| Westend Capital Management, LLC | 90,535 | $1,384,000 | 1.61% |
| AWM Investment Company, Inc. | 600,000 | $9,072,000 | 1.29% |
| Iguana Healthcare Management, LLC | 200,000 | $3,024,000 | 0.95% |
| Broadfin Capital, LLC | 1,131,865 | $17,114,000 | 0.92% |
| First Light Asset Management, LLC | 70,620 | $1,068,000 | 0.50% |
| FNY Managed Accounts LLC | 23,000 | $347,760,000 | 0.41% |
| Rock Springs Capital Management LP | 300,000 | $4,536,000 | 0.33% |
| Grandeur Peak Global Advisors, LLC | 66,100 | $999,000 | 0.20% |