PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 151 filers reported holding PORTOLA PHARMACEUTICALS INC in Q3 2016. The put-call ratio across all filers is 0.54 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $95,000 | -52.3% | 4,000 | -45.9% | 0.00% | -50.0% |
| Q3 2019 | $199,000 | -1.0% | 7,400 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $201,000 | +191.3% | 7,400 | +184.6% | 0.00% | +100.0% |
| Q3 2018 | $69,000 | -30.3% | 2,600 | -0.4% | 0.00% | 0.0% |
| Q2 2018 | $99,000 | +16.5% | 2,611 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $85,000 | -33.1% | 2,611 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $127,000 | -9.9% | 2,611 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $141,000 | -4.1% | 2,611 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $147,000 | +14600.0% | 2,611 | +23636.4% | 0.00% | – |
| Q2 2016 | $1,000 | 0.0% | 11 | -50.0% | 0.00% | – |
| Q1 2016 | $1,000 | 0.0% | 22 | +266.7% | 0.00% | – |
| Q4 2015 | $1,000 | – | 6 | – | 0.00% | – |
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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% |