PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 204 filers reported holding PORTOLA PHARMACEUTICALS INC in Q2 2019. The put-call ratio across all filers is 1.28 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $1,074,000 | -57.4% | 45,000 | -52.1% | 0.00% | -33.3% |
| Q3 2019 | $2,520,000 | +106.6% | 94,000 | +108.9% | 0.01% | +20.0% |
| Q2 2019 | $1,220,000 | -22.9% | 45,000 | -1.3% | 0.01% | -28.6% |
| Q1 2019 | $1,582,000 | +80.2% | 45,600 | +1.3% | 0.01% | +75.0% |
| Q4 2018 | $878,000 | -26.7% | 45,000 | 0.0% | 0.00% | -20.0% |
| Q3 2018 | $1,198,000 | -34.6% | 45,000 | -7.2% | 0.01% | -37.5% |
| Q2 2018 | $1,831,000 | -6.5% | 48,500 | -19.2% | 0.01% | -11.1% |
| Q1 2018 | $1,959,000 | -79.5% | 60,000 | -69.4% | 0.01% | -78.0% |
| Q4 2017 | $9,549,000 | -14.7% | 196,169 | -5.3% | 0.04% | -14.6% |
| Q3 2017 | $11,189,000 | +9.2% | 207,100 | +13.5% | 0.05% | +4.3% |
| Q2 2017 | $10,251,000 | +36.9% | 182,500 | -4.5% | 0.05% | +43.8% |
| Q1 2017 | $7,489,000 | +74.9% | 191,100 | +0.2% | 0.03% | +68.4% |
| Q4 2016 | $4,281,000 | -3.3% | 190,800 | -2.2% | 0.02% | -5.0% |
| Q3 2016 | $4,428,000 | – | 195,000 | – | 0.02% | – |
| Q1 2016 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q4 2015 | $246,000 | +132.1% | 4,800 | +92.0% | 0.00% | 0.0% |
| Q3 2015 | $106,000 | +30.9% | 2,500 | +38.9% | 0.00% | – |
| Q2 2015 | $81,000 | – | 1,800 | – | 0.00% | – |
| Q3 2013 | $0 | -100.0% | 0 | -100.0% | 0.00% | – |
| Q2 2013 | $111,000 | – | 4,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Asymmetry Capital Management, L.P. | 170,129 | $3,321,000 | 9.18% |
| CADIAN CAPITAL MANAGEMENT, LP | 6,462,605 | $126,150,000 | 5.87% |
| Fernwood Investment Management, LLC | 340,263 | $6,642,000 | 4.28% |
| Tamarack Advisers, LP | 400,000 | $7,808,000 | 3.18% |
| Grace Capital | 279,209 | $5,456,000 | 2.53% |
| HIGHLAND CAPITAL MANAGEMENT LP | 1,582,129 | $30,883,000 | 2.37% |
| Foresite Capital Management IV, LLC | 250,000 | $4,880,000 | 2.24% |
| SECTORAL ASSET MANAGEMENT INC | 823,607 | $16,077,000 | 2.18% |
| HARVEY CAPITAL MANAGEMENT INC | 164,672 | $3,214,000 | 1.71% |
| WISCONSIN CAPITAL MANAGEMENT LLC | 68,549 | $1,338,000 | 1.42% |