Gilead Sciences
Develops HIV antivirals, liver-disease medicines, and oncology therapies including CAR-T treatments.
$139.30
After-hours close−6.35 (−4.36%)
At close$145.65(−2.16%)
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Breakdown13F · Form 4
Institutions 109.50%Insiders 0.09%
A 13F quarter can total more than the shares outstanding — sub-advisers file the same block twice, and a filer's own share count can be a quarter stale. No split is drawn from it.
Shares outstanding 1.24B · Float 1.24B · 99.8% free float
Institutions13F, as of Jun 30, 2026
2,357 holders · 1.36B shares · 158 new positions · 1,106 increased · 856 reduced · 201 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 121.84M | 9.81% | +2.83M | Aug 7, 2026 |
| Vanguard Capital Management LLC | 81.09M | 6.53% | +437.0K | Aug 13, 2026 |
| FMR LLC | 66.87M | 5.39% | −5.04M | Aug 13, 2026 |
| State Street Corp | 61.22M | 4.93% | +1.36M | Aug 7, 2026 |
| Capital World Investors | 40.99M | 3.30% | −295.0K | Aug 12, 2026 |
| Invesco Ltd. | 39.82M | 3.21% | +13.76M | Aug 14, 2026 |
| Vanguard Portfolio Management LLC | 35.32M | 2.84% | +186.7K | Aug 13, 2026 |
| Geode Capital Management, LLC | 30.07M | 2.42% | +339.6K | Aug 12, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 8.20% | 101.74M | 13G | Apr 24, 2025 ↗ |
| Vanguard Capital Management | 7.51% | 93.33M | 13G | Apr 29, 2026 ↗ |
| FMR LLC | 5.30% | 65.54M | 13G | Feb 5, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Daniel Patrick O'Day | director, officer: Chairman & CEO | 592.1K | 0.05% | Aug 4, 2026 |
| Andrew D. Dickinson | officer: Chief Financial Officer | 165.6K | 0.01% | Aug 18, 2026 |
| Johanna Mercier | officer: Chief Comm & Corp Aff Officer | 118.2K | 0.01% | Aug 18, 2026 |
| Diane E. Wilfong | officer: Interim Corp Controller & CAO | 46.3K | 0.00% | Sep 11, 2025 |
| Deborah H. Telman | officer: EVP, Corporate Affairs & GC | 43.7K | 0.00% | Nov 13, 2025 |
| Sandra Patterson | officer: SVP, Controllership | 39.5K | 0.00% | Mar 12, 2025 |
| Jacqueline K. Barton | director | 27.2K | 0.00% | May 4, 2026 |
| Dietmar Berger | officer: Chief Medical Officer | 19.3K | 0.00% | Jun 11, 2026 |
| Harish Manwani | director | 15.0K | 0.00% | May 4, 2026 |
| Javier Rodriguez | director | 13.4K | 0.00% | May 4, 2026 |
28 people have not refiled in the last 18 months (9.08M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 26, 2026 | Anthony Weltersdirector | Sale · 4 lots | 18,000 | $148.62 | 12,894 |
| Aug 20, 2026 | Jeffrey Bluestonedirector | Sale · 5 lots | 5,000 | $145.02 | 10,066 |
| Aug 17, 2026 | Andrew D. Dickinsonofficer: Chief Financial Officer | Sale | 3,000 | $138.36 | 165,646 |
| Aug 17, 2026 | Johanna Mercierofficer: Chief Comm & Corp Aff Officer | Sale · 2 lots | 28,000 | $137.64 | 118,234 |
| Aug 3, 2026 | Daniel Patrick O'Daydirector, officer: Chairman & CEO | Sale · 3 lots | 15,000 | $130.31 | 592,133 |
| Jul 15, 2026 | Johanna Mercierofficer: Chief Comm & Corp Aff Officer | Sale | 3,000 | $129.92 | 121,234 |
| Jul 15, 2026 | Andrew D. Dickinsonofficer: Chief Financial Officer | Sale | 3,000 | $129.93 | 168,646 |
| Jul 1, 2026 | Daniel Patrick O'Daydirector, officer: Chairman & CEO | Sale · 2 lots | 15,000 | $126.29 | 607,133 |
| Jun 15, 2026 | Andrew D. Dickinsonofficer: Chief Financial Officer | Sale | 3,000 | $125.40 | 171,646 |
| Jun 15, 2026 | Johanna Mercierofficer: Chief Comm & Corp Aff Officer | Sale · 3 lots | 3,000 | $123.92 | 124,234 |
CongressHouse and Senate disclosures
| Member | Type | Amount | Owner | Traded | Disclosed |
|---|---|---|---|---|---|
| Rep. Ro Khanna · CA17 | Sale | $1,001 – $15,000 | Jul 7, 2026 | Aug 12, 2026 ↗ | |
| Sen. Tommy Tuberville · AL | Purchase | $1,001 – $15,000 | Joint | May 10, 2024 | Aug 5, 2026 ↗ |
| Sen. Tommy Tuberville · AL | Purchase | $1,001 – $15,000 | Joint | May 10, 2024 | Aug 5, 2026 ↗ |
| Sen. Tommy Tuberville · AL | Purchase | $1,001 – $15,000 | Joint | May 10, 2024 | Aug 5, 2026 ↗ |
| Rep. Jared Moskowitz · FL23 | Purchase | $1,001 – $15,000 | May 6, 2026 | Jun 22, 2026 ↗ |