Pfizer Inc. (PFE) ownership: Top institutional holder: BlackRock, Inc. ($13.99B). Insider activity: Net Seller (3 buys, 17 sells). 10 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| BlackRock, Inc. | 498257550.00 | $13.99B | 2026-03-31 |
| VANGUARD GROUP INC | 541346182.00 | $13.48B | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 369430012.00 | $10.37B | 2026-03-31 |
| STATE STREET CORP | 301589865.00 | $8.47B | 2026-03-31 |
| GEODE CAPITAL MANAGEMENT, LLC | 133561742.00 | $3.74B | 2026-03-31 |
| BlackRock Fund Advisors | 105436544.00 | $3.42B | 2016-12-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 116734695.00 | $3.28B | 2026-03-31 |
| Fisher Asset Management, LLC | 104964427.00 | $2.95B | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-08-14 | |
| Buy | null | 2026-08-12 | |
| Sell | null | 2026-08-05 | |
| Buy | null | 2026-08-05 | |
| Buy | null | 2026-08-05 | |
| Sell | null | 2026-07-31 | |
| Sell | null | 2026-07-15 | |
| Sell | null | 2026-07-09 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.