GILEAD SCIENCES INC's ticker is and the CUSIP is 375558903. A total of 11 filers reported holding GILEAD SCIENCES INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $3,154,000 | +68.7% | 488 | +52.0% | 0.12% | +68.6% |
| Q4 2020 | $1,870,000 | +32.3% | 321 | +69.8% | 0.07% | -40.2% |
| Q1 2020 | $1,413,000 | -73.8% | 189 | -77.2% | 0.12% | -75.1% |
| Q4 2019 | $5,393,000 | +453.1% | 830 | +453.3% | 0.47% | +398.9% |
| Q1 2019 | $975,000 | -73.5% | 150 | -74.5% | 0.09% | -82.5% |
| Q4 2018 | $3,684,000 | +8.7% | 589 | +34.2% | 0.54% | +60.3% |
| Q3 2018 | $3,390,000 | -53.3% | 439 | -57.2% | 0.34% | -47.0% |
| Q2 2018 | $7,261,000 | +19.2% | 1,025 | +20.6% | 0.63% | -29.1% |
| Q4 2017 | $6,090,000 | -11.6% | 850 | 0.0% | 0.89% | -22.1% |
| Q3 2017 | $6,886,000 | – | 850 | – | 1.14% | – |
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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% |