PRIMECAP MANAGEMENT CO/CA/
Top Portfolio Positions
318 positions ·
$125,609,644,506 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| LLY |
ELI LILLY & Co
Healthcare
|
9,223,432 | $8,483,436,050 | 6.75% | |
| MU |
Micron Technology Inc
Technology
|
21,874,204 | $7,389,981,079 | 5.88% | |
| GOOGL |
Alphabet Inc.
Communication Services
|
14,987,459 | $4,309,793,710 | 3.43% | |
| AZN |
Astrazeneca PLC
Healthcare
|
18,213,708 | $3,592,107,491 | 2.86% | |
| KLAC |
Kla Corp
Technology
|
2,437,647 | $3,589,215,819 | 2.86% | |
| INTC |
Intel Corp
Technology
|
75,761,968 | $3,343,375,647 | 2.66% | |
| AMGN |
Amgen Inc
Healthcare
|
8,874,129 | $3,122,362,288 | 2.49% | |
| NVDA |
Nvidia Corp
Technology
|
17,188,230 | $2,997,627,312 | 2.39% | |
| FDX |
Fedex Corp
Industrials
|
8,303,010 | $2,957,366,101 | 2.35% | |
| BIIB |
Biogen Inc.
Healthcare
|
14,757,607 | $2,705,512,091 | 2.15% |
Portfolio Trend
25 quarters · across all stocks
Holdings in AMGN
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,122,362,288 | 8,874,129 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $2,914,688,676 | 8,904,979 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $2,739,487,259 | 9,707,609 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $2,968,479,469 | 10,631,709 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $3,859,573,307 | 12,388,295 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $3,388,873,860 | 13,002,125 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $4,593,406,749 | 14,255,941 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $4,514,004,831 | 14,447,127 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $4,151,628,698 | 14,601,958 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $4,202,634,613 | 14,591,468 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $3,959,495,412 | 14,732,458 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $3,271,783,298 | 14,736,435 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $3,653,495,950 | 15,112,703 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $4,016,346,822 | 15,292,213 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $3,508,321,698 | 15,564,870 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $3,804,876,246 | 15,638,620 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $3,802,874,620 | 15,726,055 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $3,549,161,590 | 15,776,155 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $3,419,983,390 | 16,082,687 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $3,960,711,300 | 16,249,072 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $4,148,800,259 | 16,674,572 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $3,903,771,903 | 16,978,827 | Shares | Sole | 2021-02-08 | |
| 2020-09-30 | $4,424,183,961 | 17,407,082 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $4,236,736,669 | 17,962,930 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $3,746,468,645 | 18,480,090 | Shares | Sole | 2020-05-14 | |
| No 13F history on record for this holder in this stock. | ||||||