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 | ||||
|---|---|---|---|---|---|---|
| Q4 2018 | $1,321,000 | -66.6% | 23,665 | -84.1% | 0.60% | -54.0% |
| Q3 2018 | $3,951,000 | -34.2% | 148,370 | -6.7% | 1.31% | -37.2% |
| Q2 2018 | $6,006,000 | +46.9% | 159,010 | +27.0% | 2.08% | +43.1% |
| Q1 2018 | $4,089,000 | -34.6% | 125,210 | -2.5% | 1.46% | -35.2% |
| Q4 2017 | $6,253,000 | -10.5% | 128,460 | -0.7% | 2.25% | -15.3% |
| Q3 2017 | $6,988,000 | +16.7% | 129,330 | +21.3% | 2.65% | +10.9% |
| Q2 2017 | $5,989,000 | +54.7% | 106,620 | +7.9% | 2.39% | +46.0% |
| Q1 2017 | $3,871,000 | – | 98,785 | – | 1.64% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Fernwood Investment Management, LLC | 232,952 | $5,498,000 | 5.39% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 3,673,727 | $86,700,000 | 3.41% |
| Redmile Group, LLC | 1,466,537 | $34,610,000 | 3.31% |
| SECTORAL ASSET MANAGEMENT INC | 1,229,382 | $29,013,000 | 3.00% |
| HARVEY CAPITAL MANAGEMENT INC | 206,530 | $4,874,000 | 2.44% |
| Marcus Capital, LLC | 75,150 | $1,774,000 | 1.87% |
| Cormorant Asset Management, LP | 396,000 | $9,346,000 | 1.32% |
| Rail-Splitter Capital Management, LLC | 221,414 | $5,225,000 | 1.25% |
| Temasek Holdings (Private) Ltd | 6,583,568 | $155,372,000 | 1.21% |
| EMERALD MUTUAL FUND ADVISERS TRUST | 636,526 | $15,022,000 | 0.84% |