GILEAD SCIENCES INC's ticker is and the CUSIP is 375558903. A total of 15 filers reported holding GILEAD SCIENCES INC in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $10,918,000 | -43.1% | 107,900 | -44.8% | 0.19% | -40.8% |
| Q3 2015 | $19,186,000 | +50.9% | 195,400 | +79.9% | 0.31% | +38.3% |
| Q2 2015 | $12,715,000 | +84.3% | 108,600 | +54.5% | 0.23% | +62.1% |
| Q1 2015 | $6,899,000 | -6.4% | 70,300 | -10.1% | 0.14% | +15.7% |
| Q4 2014 | $7,371,000 | -37.7% | 78,200 | -29.6% | 0.12% | -46.9% |
| Q3 2014 | $11,827,000 | +13.3% | 111,100 | -11.8% | 0.23% | +40.7% |
| Q2 2014 | $10,438,000 | -9.8% | 125,900 | -22.9% | 0.16% | +12.5% |
| Q1 2014 | $11,571,000 | +16.1% | 163,300 | +23.1% | 0.14% | +30.9% |
| Q4 2013 | $9,966,000 | +57.7% | 132,700 | +32.0% | 0.11% | +37.5% |
| Q3 2013 | $6,318,000 | – | 100,500 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| MUFG Securities EMEA plc | 200,000 | $18,852,000 | 4.97% |
| SIMPLEX TRADING, LLC | 6,894 | $8,164,000 | 0.99% |
| SPHERA FUNDS MANAGEMENT LTD. | 394,200 | $3,954,000 | 0.67% |
| SABBY MANAGEMENT, LLC | 797 | $7,513,000 | 0.24% |
| GROUP ONE TRADING, L.P. | 149,100 | $14,054,000 | 0.21% |
| Timber Hill LLC | 523,800 | $49,373,000 | 0.20% |
| Virtu KCG Holdings LLC | 78,200 | $7,371,000 | 0.12% |
| SNS Financial Group, LLC | 2,200 | $222,000 | 0.09% |
| Calamos Advisors LLC | 2,690 | $6,878,000 | 0.04% |
| Citadel Advisors | 467,700 | $44,085,000 | 0.04% |