PRIMECAP MANAGEMENT CO/CA/
Holdings in CERS
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $1,636,670 | 794,500 | Shares | Sole | 2026-02-11 |
| 2025-09-30 | $1,749,000 | 1,100,000 | Shares | Sole | 2025-11-12 |
| 2025-06-30 | $1,854,714 | 1,315,400 | Shares | Sole | 2025-08-11 |
| 2025-03-31 | $2,111,688 | 1,519,200 | Shares | Sole | 2025-05-09 |
| 2024-12-31 | $2,378,222 | 1,544,300 | Shares | Sole | 2025-02-10 |
| 2024-09-30 | $14,866,560 | 8,544,000 | Shares | Sole | 2024-11-08 |
| 2024-06-30 | $15,107,840 | 8,584,000 | Shares | Sole | 2024-08-09 |
| 2024-03-31 | $16,223,760 | 8,584,000 | Shares | Sole | 2024-05-14 |
| 2023-12-31 | $18,604,080 | 8,613,000 | Shares | Sole | 2024-02-09 |
| 2023-09-30 | $13,953,060 | 8,613,000 | Shares | Sole | 2023-11-13 |
| 2023-06-30 | $21,187,980 | 8,613,000 | Shares | Sole | 2023-08-11 |
| 2023-03-31 | $26,183,817 | 8,816,100 | Shares | Sole | 2023-05-15 |
| 2022-12-31 | $32,301,040 | 8,849,600 | Shares | Sole | 2023-02-13 |
| 2022-09-30 | $33,366,600 | 9,268,500 | Shares | Sole | 2022-11-14 |
| 2022-06-30 | $49,030,365 | 9,268,500 | Shares | Sole | 2022-08-11 |
| 2022-03-31 | $52,333,974 | 9,532,600 | Shares | Sole | 2022-05-11 |
| 2021-12-31 | $66,208,863 | 9,722,300 | Shares | Sole | 2022-02-11 |
| 2021-09-30 | $60,972,471 | 10,011,900 | Shares | Sole | 2021-11-12 |
| 2021-06-30 | $59,797,971 | 10,118,100 | Shares | Sole | 2021-08-10 |
| 2021-03-31 | $61,225,072 | 10,187,200 | Shares | Sole | 2021-05-14 |
| 2020-12-31 | $72,206,740 | 10,434,500 | Shares | Sole | 2021-02-08 |
| 2020-09-30 | $67,420,826 | 10,770,100 | Shares | Sole | 2020-11-13 |
| 2020-06-30 | $73,854,000 | 11,190,000 | Shares | Sole | 2020-08-13 |
| 2020-03-31 | $52,079,070 | 11,199,800 | Shares | Sole | 2020-05-14 |