PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 185 filers reported holding PORTOLA PHARMACEUTICALS INC in Q1 2018. The put-call ratio across all filers is 1.09 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $221,000 | -77.5% | 12,272 | -91.1% | 0.00% | -100.0% |
| Q1 2020 | $984,000 | -44.0% | 138,122 | +87.6% | 0.00% | -50.0% |
| Q4 2019 | $1,758,000 | -7.8% | 73,611 | +3.6% | 0.00% | 0.0% |
| Q3 2019 | $1,907,000 | +4440.5% | 71,086 | +4519.0% | 0.00% | – |
| Q2 2019 | $42,000 | -20.8% | 1,539 | 0.0% | 0.00% | – |
| Q1 2019 | $53,000 | +76.7% | 1,539 | 0.0% | 0.00% | – |
| Q4 2018 | $30,000 | -38.8% | 1,539 | -16.0% | 0.00% | – |
| Q3 2018 | $49,000 | -18.3% | 1,832 | +15.1% | 0.00% | – |
| Q2 2018 | $60,000 | +15.4% | 1,591 | 0.0% | 0.00% | – |
| Q1 2018 | $52,000 | -32.5% | 1,591 | 0.0% | 0.00% | – |
| Q4 2017 | $77,000 | +13.2% | 1,591 | +25.8% | 0.00% | – |
| Q3 2017 | $68,000 | -4.2% | 1,265 | 0.0% | 0.00% | – |
| Q2 2017 | $71,000 | +44.9% | 1,265 | +1.8% | 0.00% | – |
| Q1 2017 | $49,000 | +104.2% | 1,243 | +18.5% | 0.00% | – |
| Q4 2016 | $24,000 | +9.1% | 1,049 | +6.0% | 0.00% | – |
| Q3 2016 | $22,000 | 0.0% | 990 | +7.1% | 0.00% | – |
| Q2 2016 | $22,000 | +37.5% | 924 | +17.4% | 0.00% | – |
| Q1 2016 | $16,000 | -56.8% | 787 | +8.7% | 0.00% | – |
| Q4 2015 | $37,000 | +27.6% | 724 | +5.7% | 0.00% | – |
| Q3 2015 | $29,000 | 0.0% | 685 | +8.0% | 0.00% | – |
| Q2 2015 | $29,000 | – | 634 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MPM ASSET MANAGEMENT LLC | 1,220,672 | $55,602,000 | 9.30% |
| Fernwood Investment Management, LLC | 201,211 | $9,165,000 | 7.20% |
| Cormorant Asset Management, LP | 500,000 | $22,775,000 | 3.03% |
| Ghost Tree Capital, LLC | 170,000 | $7,744,000 | 2.51% |
| HARVEY CAPITAL MANAGEMENT INC | 155,030 | $7,108,000 | 2.40% |
| SECTORAL ASSET MANAGEMENT INC | 1,169,130 | $53,254,000 | 2.22% |
| Atika Capital Management LLC | 98,000 | $4,464,000 | 2.01% |
| Temasek Holdings (Private) Ltd | 5,833,568 | $265,719,000 | 1.66% |
| CABOT WEALTH MANAGEMENT INC | 124,309 | $5,662,000 | 1.38% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 314,689 | $14,334,000 | 1.11% |