PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 133 filers reported holding PORTOLA PHARMACEUTICALS INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $3,359,000 | +15.8% | 62,176 | +20.4% | 0.01% | +8.3% |
| Q2 2017 | $2,901,000 | +71.9% | 51,650 | +19.9% | 0.01% | +71.4% |
| Q1 2017 | $1,688,000 | +66.5% | 43,063 | -4.7% | 0.01% | +75.0% |
| Q4 2016 | $1,014,000 | -4.9% | 45,198 | -3.7% | 0.00% | 0.0% |
| Q3 2016 | $1,066,000 | -3.7% | 46,919 | 0.0% | 0.00% | -20.0% |
| Q2 2016 | $1,107,000 | +13.7% | 46,919 | -0.1% | 0.01% | +25.0% |
| Q1 2016 | $974,000 | -59.6% | 46,973 | +0.2% | 0.00% | -60.0% |
| Q4 2015 | $2,412,000 | +27.8% | 46,890 | +5.8% | 0.01% | +25.0% |
| Q3 2015 | $1,888,000 | -7.9% | 44,300 | -1.5% | 0.01% | 0.0% |
| Q2 2015 | $2,049,000 | +1.6% | 44,992 | -15.3% | 0.01% | 0.0% |
| Q1 2015 | $2,016,000 | +44.3% | 53,114 | +7.7% | 0.01% | +33.3% |
| Q4 2014 | $1,397,000 | +22.4% | 49,334 | +9.3% | 0.01% | +20.0% |
| Q3 2014 | $1,141,000 | -13.4% | 45,145 | +0.0% | 0.01% | 0.0% |
| Q2 2014 | $1,317,000 | +100.8% | 45,124 | +78.2% | 0.01% | +66.7% |
| Q1 2014 | $656,000 | +9.7% | 25,325 | +9.0% | 0.00% | +50.0% |
| Q4 2013 | $598,000 | +190.3% | 23,235 | +201.9% | 0.00% | +100.0% |
| Q3 2013 | $206,000 | +171.1% | 7,697 | +148.4% | 0.00% | – |
| Q2 2013 | $76,000 | – | 3,099 | – | 0.00% | – |
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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% |