PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 191 filers reported holding PORTOLA PHARMACEUTICALS INC in Q4 2015. The put-call ratio across all filers is 1.40 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2016 | $425,000 | +12.1% | 18,000 | -3.2% | 0.00% | 0.0% |
| Q1 2016 | $379,000 | -6.7% | 18,600 | +135.4% | 0.00% | 0.0% |
| Q4 2015 | $406,000 | -19.3% | 7,900 | -33.1% | 0.00% | 0.0% |
| Q3 2015 | $503,000 | -0.6% | 11,800 | +6.3% | 0.00% | 0.0% |
| Q2 2015 | $506,000 | +22.2% | 11,100 | +1.8% | 0.00% | 0.0% |
| Q1 2015 | $414,000 | +34.0% | 10,900 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $309,000 | +4.4% | 10,900 | -6.8% | 0.00% | 0.0% |
| Q3 2014 | $296,000 | -40.3% | 11,700 | -31.2% | 0.00% | 0.0% |
| Q2 2014 | $496,000 | +7.6% | 17,000 | -4.5% | 0.00% | 0.0% |
| Q1 2014 | $461,000 | +0.7% | 17,800 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $458,000 | -3.8% | 17,800 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $476,000 | – | 17,800 | – | 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% |