PRIMECAP MANAGEMENT CO/CA/
Holdings in TMO
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $1,192,097,849 | 2,057,292 | Shares | Sole | 2026-02-11 |
| 2025-09-30 | $1,117,157,236 | 2,303,322 | Shares | Sole | 2025-11-12 |
| 2025-06-30 | $975,614,608 | 2,406,192 | Shares | Sole | 2025-08-11 |
| 2025-03-31 | $1,153,089,475 | 2,317,302 | Shares | Sole | 2025-05-09 |
| 2024-12-31 | $1,303,254,704 | 2,505,151 | Shares | Sole | 2025-02-10 |
| 2024-09-30 | $1,592,741,665 | 2,574,877 | Shares | Sole | 2024-11-08 |
| 2024-06-30 | $1,474,816,161 | 2,666,937 | Shares | Sole | 2024-08-09 |
| 2024-03-31 | $1,602,719,703 | 2,757,557 | Shares | Sole | 2024-05-14 |
| 2023-12-31 | $1,593,894,428 | 3,002,872 | Shares | Sole | 2024-02-09 |
| 2023-09-30 | $1,531,666,370 | 3,025,992 | Shares | Sole | 2023-11-13 |
| 2023-06-30 | $1,606,002,327 | 3,078,107 | Shares | Sole | 2023-08-11 |
| 2023-03-31 | $2,054,245,504 | 3,564,109 | Shares | Sole | 2023-05-15 |
| 2022-12-31 | $2,014,740,116 | 3,658,574 | Shares | Sole | 2023-02-13 |
| 2022-09-30 | $1,925,829,339 | 3,797,057 | Shares | Sole | 2022-11-14 |
| 2022-06-30 | $2,092,960,122 | 3,852,452 | Shares | Sole | 2022-08-11 |
| 2022-03-31 | $2,325,688,509 | 3,937,507 | Shares | Sole | 2022-05-11 |
| 2021-12-31 | $2,739,088,258 | 4,105,102 | Shares | Sole | 2022-02-11 |
| 2021-09-30 | $2,457,554,284 | 4,301,462 | Shares | Sole | 2021-11-12 |
| 2021-06-30 | $2,208,198,370 | 4,377,264 | Shares | Sole | 2021-08-10 |
| 2021-03-31 | $2,047,856,470 | 4,487,174 | Shares | Sole | 2021-05-14 |
| 2020-12-31 | $2,070,636,634 | 4,445,525 | Shares | Sole | 2021-02-08 |
| 2020-09-30 | $2,030,215,366 | 4,598,241 | Shares | Sole | 2020-11-13 |
| 2020-06-30 | $1,717,651,391 | 4,740,441 | Shares | Sole | 2020-08-13 |
| 2020-03-31 | $1,374,141,543 | 4,845,351 | Shares | Sole | 2020-05-14 |