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 CW
Shares Held
Position Value (USD)
25 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $365,652,460 | 536,840 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $310,916,280 | 564,000 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $336,432,771 | 619,650 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $334,090,032 | 683,840 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $234,836,908 | 740,180 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $273,650,903 | 771,130 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $270,344,238 | 822,490 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $244,012,070 | 900,480 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $249,609,324 | 975,265 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $225,158,257 | 1,010,630 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $203,279,133 | 1,039,100 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $197,567,653 | 1,075,725 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $194,027,889 | 1,100,805 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $190,474,638 | 1,140,635 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $182,510,427 | 1,311,515 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $176,213,864 | 1,334,347 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $210,245,322 | 1,400,142 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $236,210,478 | 1,703,400 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $224,007,354 | 1,775,300 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $212,815,544 | 1,791,980 | Shares | Sole | 2021-08-10 | |
| 2021-03-31 | $213,408,840 | 1,799,400 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $199,515,816 | 1,714,790 | Shares | Sole | 2021-02-08 | |
| 2020-09-30 | $156,543,717 | 1,678,573 | Shares | Sole | 2020-11-13 | |
| 2020-06-30 | $151,024,262 | 1,691,580 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $154,077,041 | 1,667,320 | Shares | Sole | 2020-05-14 | |
| No 13F history on record for this holder in this stock. | ||||||