PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 210 filers reported holding PORTOLA PHARMACEUTICALS INC in Q1 2019. The put-call ratio across all filers is 2.22 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $2,153,000 | +329.7% | 119,705 | +70.3% | 0.02% | +240.0% |
| Q1 2020 | $501,000 | -75.0% | 70,285 | -16.4% | 0.01% | -66.7% |
| Q4 2019 | $2,008,000 | +13.6% | 84,082 | +27.6% | 0.02% | +7.1% |
| Q3 2019 | $1,768,000 | -8.2% | 65,912 | -7.1% | 0.01% | -12.5% |
| Q2 2019 | $1,925,000 | -22.7% | 70,968 | -1.1% | 0.02% | -20.0% |
| Q1 2019 | $2,491,000 | +37.6% | 71,778 | -22.6% | 0.02% | +33.3% |
| Q4 2018 | $1,810,000 | -27.4% | 92,726 | -0.9% | 0.02% | -6.2% |
| Q3 2018 | $2,492,000 | -12.9% | 93,565 | +23.6% | 0.02% | -15.8% |
| Q2 2018 | $2,861,000 | +10.5% | 75,730 | -4.6% | 0.02% | +216.7% |
| Q1 2018 | $2,590,000 | -21.5% | 79,354 | +17.0% | 0.01% | -25.0% |
| Q4 2017 | $3,300,000 | -49.3% | 67,810 | -43.7% | 0.01% | -46.7% |
| Q3 2017 | $6,503,000 | +34.4% | 120,362 | +39.7% | 0.02% | +15.4% |
| Q2 2017 | $4,839,000 | +61.7% | 86,149 | +12.9% | 0.01% | +62.5% |
| Q1 2017 | $2,992,000 | +35.9% | 76,329 | -22.2% | 0.01% | +33.3% |
| Q4 2016 | $2,202,000 | -6.3% | 98,107 | -5.2% | 0.01% | -14.3% |
| Q3 2016 | $2,350,000 | -2.2% | 103,479 | +1.6% | 0.01% | -12.5% |
| Q2 2016 | $2,403,000 | +21.9% | 101,806 | +5.3% | 0.01% | +33.3% |
| Q1 2016 | $1,972,000 | -65.3% | 96,649 | -12.5% | 0.01% | -64.7% |
| Q4 2015 | $5,682,000 | -11.2% | 110,438 | -26.4% | 0.02% | -15.0% |
| Q3 2015 | $6,398,000 | -15.4% | 150,128 | -9.6% | 0.02% | +5.3% |
| Q2 2015 | $7,567,000 | +32.3% | 166,116 | +10.2% | 0.02% | +35.7% |
| Q1 2015 | $5,721,000 | +47.4% | 150,710 | +10.0% | 0.01% | +40.0% |
| Q4 2014 | $3,880,000 | – | 136,999 | – | 0.01% | – |
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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% |