PRIMECAP MANAGEMENT CO/CA/
Top Portfolio Positions
318 positions ·
$125,633,453,023 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 AUR
Shares Held
Position Value (USD)
18 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $40,401,173 | 9,806,110 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $39,181,747 | 10,203,580 | Shares | Sole | 2026-02-11 | |
| 2025-09-30 | $53,137,746 | 9,858,580 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $51,530,474 | 9,834,060 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $68,151,419 | 10,134,040 | Shares | Sole | 2025-05-09 | |
| 2024-12-31 | $64,241,919 | 10,197,130 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $60,488,784 | 10,217,700 | Shares | Sole | 2024-11-08 | |
| 2024-06-30 | $28,303,029 | 10,217,700 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $28,524,018 | 10,114,900 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $44,629,499 | 10,212,700 | Shares | Sole | 2024-02-09 | |
| 2023-09-30 | $23,999,845 | 10,212,700 | Shares | Sole | 2023-11-13 | |
| 2023-06-30 | $30,042,978 | 10,218,700 | Shares | Sole | 2023-08-11 | |
| 2023-03-31 | $14,422,084 | 10,375,600 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $12,554,476 | 10,375,600 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $23,320,317 | 10,552,180 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $19,199,663 | 10,052,180 | Shares | Sole | 2022-08-11 | |
| 2022-03-31 | $52,691,340 | 9,426,000 | Shares | Sole | 2022-05-11 | |
| 2021-12-31 | $115,751,336 | 10,279,870 | Shares | Sole | 2022-02-11 | |
| No 13F history on record for this holder in this stock. | ||||||