PORTOLA PHARMACEUTICALS INC's ticker is PTLA and the CUSIP is 737010108. A total of 183 filers reported holding PORTOLA PHARMACEUTICALS INC in Q1 2017. The put-call ratio across all filers is 0.81 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $287,000 | +151.8% | 15,945 | 0.0% | 0.00% | +100.0% |
| Q1 2020 | $114,000 | -56.7% | 15,945 | +44.6% | 0.00% | 0.0% |
| Q4 2019 | $263,000 | -11.1% | 11,029 | 0.0% | 0.00% | -50.0% |
| Q3 2019 | $296,000 | -1.0% | 11,029 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $299,000 | -21.9% | 11,029 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $383,000 | +78.1% | 11,029 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $215,000 | -26.9% | 11,029 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $294,000 | -29.5% | 11,029 | 0.0% | 0.00% | -33.3% |
| Q2 2018 | $417,000 | +15.8% | 11,029 | 0.0% | 0.00% | +50.0% |
| Q1 2018 | $360,000 | -33.0% | 11,029 | 0.0% | 0.00% | -33.3% |
| Q4 2017 | $537,000 | -9.9% | 11,029 | 0.0% | 0.00% | -25.0% |
| Q3 2017 | $596,000 | -11.8% | 11,029 | -8.3% | 0.00% | -20.0% |
| Q2 2017 | $676,000 | +43.2% | 12,033 | 0.0% | 0.01% | +25.0% |
| Q1 2017 | $472,000 | +74.8% | 12,033 | 0.0% | 0.00% | +100.0% |
| Q4 2016 | $270,000 | -1.1% | 12,033 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $273,000 | -15.2% | 12,033 | -11.8% | 0.00% | -33.3% |
| Q2 2016 | $322,000 | +15.8% | 13,642 | 0.0% | 0.00% | +50.0% |
| Q1 2016 | $278,000 | +18.3% | 13,642 | +199.2% | 0.00% | 0.0% |
| Q4 2015 | $235,000 | +21.1% | 4,559 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $194,000 | -6.7% | 4,559 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $208,000 | – | 4,559 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Fernwood Investment Management, LLC | 228,873 | $7,475,000 | 4.17% |
| PFM Health Sciences, LP | 5,326,671 | $173,969,000 | 3.54% |
| Marcus Capital, LLC | 22,950 | $750,000 | 2.76% |
| Partner Investment Management, L.P. | 72,284 | $2,361,000 | 2.55% |
| CADIAN CAPITAL MANAGEMENT, LP | 1,240,944 | $40,529,000 | 2.19% |
| HARVEY CAPITAL MANAGEMENT INC | 158,580 | $5,179,000 | 1.94% |
| SECTORAL ASSET MANAGEMENT INC | 498,412 | $16,278,000 | 1.78% |
| Everett Capital Advisors UK LLP | 551,173 | $18,001,000 | 1.52% |
| ROSENBLUM SILVERMAN SUTTON S F INC /CA | 125,210 | $4,089,000 | 1.46% |
| Atika Capital Management LLC | 113,000 | $3,691,000 | 1.26% |