PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 153 filers reported holding PORTOLA PHARMACEUTICALS INC in Q4 2016. The put-call ratio across all filers is 0.60 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $622,000 | -31.1% | 23,350 | -2.3% | 1.81% | -36.8% |
| Q2 2018 | $903,000 | +20.4% | 23,900 | +4.1% | 2.87% | +4.0% |
| Q1 2018 | $750,000 | -1.4% | 22,950 | +46.9% | 2.76% | -5.2% |
| Q4 2017 | $761,000 | -73.1% | 15,625 | -70.2% | 2.91% | -27.6% |
| Q3 2017 | $2,828,000 | -28.7% | 52,350 | -25.8% | 4.02% | +18.3% |
| Q2 2017 | $3,966,000 | +3.6% | 70,600 | -27.7% | 3.40% | -5.0% |
| Q1 2017 | $3,828,000 | +84.0% | 97,675 | +5.4% | 3.57% | +59.4% |
| Q4 2016 | $2,080,000 | +12.1% | 92,700 | +13.5% | 2.24% | +25.8% |
| Q3 2016 | $1,855,000 | +4.6% | 81,700 | +8.7% | 1.78% | -4.6% |
| Q2 2016 | $1,774,000 | +19.1% | 75,150 | +2.9% | 1.87% | +13.8% |
| Q1 2016 | $1,490,000 | -47.4% | 73,025 | +32.7% | 1.64% | -45.4% |
| Q4 2015 | $2,831,000 | – | 55,025 | – | 3.01% | – |
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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% |