Berkshire Hathaway shares owned by Kozak & Associates
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by Kozak & Associates
from 13F filings
Historical chart of Kozak & Associates investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by Kozak & Associates
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $197k | 392 | 503.26 |
| 2025-06-30 | $179k | 373 | 478.91 |
| 2025-03-31 | $193k | 364 | 529.52 |
| 2024-12-31 | $279k | 614 | 453.56 |
| 2024-09-30 | $256k | 550 | 465.69 |
| 2024-06-30 | $325k | 800 | 405.77 |
| 2024-03-31 | $331k | 800 | 413.12 |
| 2023-12-31 | $289k | 800 | 361.10 |
| 2023-09-30 | $275k | 795 | 346.34 |
| 2023-06-30 | $269k | 785 | 342.00 |
| 2023-03-31 | $242k | 785 | 308.77 |
| 2022-12-31 | $253k | 819 | 308.91 |
| 2022-09-30 | $432k | 1.6k | 267.16 |
| 2022-06-30 | $18k | 67 | 268.66 |
| 2022-03-31 | $22k | 67 | 328.36 |
| 2021-12-31 | $22k | 67 | 328.36 |
| 2021-09-30 | $9.0k | 33 | 272.73 |