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 | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $32,883,000 | +3.3% | 1,465,381 | +4.5% | 0.01% | 0.0% |
| Q3 2016 | $31,845,000 | -0.1% | 1,402,266 | +3.8% | 0.01% | 0.0% |
| Q2 2016 | $31,890,000 | +5.1% | 1,351,282 | -9.1% | 0.01% | 0.0% |
| Q1 2016 | $30,336,000 | -55.1% | 1,487,058 | +13.3% | 0.01% | -54.5% |
| Q4 2015 | $67,500,000 | +30.1% | 1,311,949 | +7.8% | 0.01% | +22.2% |
| Q3 2015 | $51,892,000 | +17.3% | 1,217,560 | +25.4% | 0.01% | +28.6% |
| Q2 2015 | $44,237,000 | +40.5% | 971,177 | +17.1% | 0.01% | +40.0% |
| Q1 2015 | $31,482,000 | +89.1% | 829,359 | +41.1% | 0.01% | +66.7% |
| Q4 2014 | $16,651,000 | +64.7% | 587,974 | +47.0% | 0.00% | +50.0% |
| Q3 2014 | $10,109,000 | -13.5% | 399,886 | -0.2% | 0.00% | 0.0% |
| Q2 2014 | $11,687,000 | +70.5% | 400,517 | +51.3% | 0.00% | +100.0% |
| Q1 2014 | $6,856,000 | +48.3% | 264,699 | +47.5% | 0.00% | 0.0% |
| Q4 2013 | $4,622,000 | -11.8% | 179,491 | -8.4% | 0.00% | 0.0% |
| Q3 2013 | $5,239,000 | +2.7% | 195,864 | -5.7% | 0.00% | 0.0% |
| Q2 2013 | $5,102,000 | – | 207,642 | – | 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% |