Amgen Inc
Ownership
Ownership Structure
Who owns Amgen Inc (AMGN)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.7% of the shares are freely tradable; institutional investors hold 85.3%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 9.13 | 49,362,016 | +4.8 | 06/30/2026 |
| Vanguard Capital Management, LLC | 6.52 | 35,250,101 | +0.7 | 06/30/2026 |
| State Street Corp | 5.65 | 30,560,537 | +0.0 | 06/30/2026 |
| Capital World Investors | 5.38 | 29,075,329 | -0.7 | 06/30/2026 |
| Amvescap Plc. | 3.02 | 16,320,446 | +2.7 | 06/30/2026 |
| Geode Capital Management, LLC | 2.90 | 15,696,068 | +1.7 | 06/30/2026 |
| Charles Schwab Investment Management Inc | 2.78 | 15,034,038 | +17.7 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 2.75 | 14,853,366 | +1.6 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 3.17 | 17,162,763 | +0.1 | 09/30/2026 |
| Vanguard 500 Index Investor | 2.63 | 14,198,816 | -1.0 | 09/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Holley Charles M | Director | 12,990 | 6,053,551 $ | Aug 7, 2026 | direct |
| Miller Derek | SVP, Human Resources | 12,462 | 5,807,292 $ | Aug 6, 2026 | direct |
| Ishrak Omar | Director | 7,486 | 3,488,432 $ | Aug 7, 2026 | direct |
| Grygiel Nancy A. | SVP & CCO | 7,340 | 3,420,440 $ | Aug 6, 2026 | direct |
| Khosla Rachna | SVP, Business Development | 6,404 | 2,984,264 $ | Aug 13, 2026 | direct |
| Drake Michael V | Director | 5,876 | 2,738,292 $ | Aug 7, 2026 | direct |
| Busch Matthew C. | VP, Finance & CAO | 5,080 | 2,367,280 $ | Aug 7, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 13, 2026 | Khosla Rachna | SVP, Business Development | Sell | 1,252 | 416.43 | 521,365 |
| Aug 13, 2026 | Khosla Rachna | SVP, Business Development | Other | 1,252 | 162.60 | 203,575 |
| Aug 11, 2026 | Khosla Rachna | SVP, Business Development | Sell | 2,000 | 412.57 | 825,134 |
| Aug 7, 2026 | Busch Matthew C. | VP, Finance & CAO | Other | 730 | 0.00 | – |
| Aug 7, 2026 | Ishrak Omar | Director | Other | 85 | 0.00 | – |
| Aug 7, 2026 | Holley Charles M | Director | Other | 103 | 0.00 | – |
| Aug 7, 2026 | Drake Michael V | Director | Other | 64 | 0.00 | – |
| Aug 6, 2026 | Miller Derek | SVP, Human Resources | Sell | 1,821 | 402.54 | 733,033 |
| Aug 6, 2026 | Miller Derek | SVP, Human Resources | Other | 1,821 | 177.46 | 323,155 |
| Aug 6, 2026 | Miller Derek | SVP, Human Resources | Sell | 2,069 | 402.54 | 832,864 |
| Aug 6, 2026 | Miller Derek | SVP, Human Resources | Other | 2,069 | 162.60 | 336,419 |
| Aug 6, 2026 | Grygiel Nancy A. | SVP & CCO | Sell | 1,000 | 402.16 | 402,160 |
| Aug 6, 2026 | Grygiel Nancy A. | SVP & CCO | Other | 1,000 | 177.31 | 177,310 |
| Aug 6, 2026 | Grygiel Nancy A. | SVP & CCO | Sell | 1,970 | 402.16 | 792,255 |
| Aug 6, 2026 | Grygiel Nancy A. | SVP & CCO | Other | 1,970 | 177.46 | 349,596 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: October 30, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.