Berkshire Hathaway shares owned by SpiderRock Advisors
Quarter-by-quarter ownership of Berkshire Hathaway (BRK.B) shares owned by SpiderRock Advisors
from 13F filings
Historical chart of SpiderRock Advisors investment in Berkshire Hathaway
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Quarterly reported holdings in Berkshire Hathaway by SpiderRock Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-09-30 | $50M | 108k | 460.26 |
| 2024-06-30 | $36M | 88k | 406.80 |
| 2024-03-31 | $30M | 73k | 408.41 |
| 2023-12-31 | $4.1M | 13k | 315.04 |
| 2023-09-30 | $2.3M | 8.1k | 288.77 |
| 2023-06-30 | $2.3M | 8.1k | 280.74 |
| 2023-03-31 | $795k | 3.0k | 265.00 |
| 2022-12-31 | $795k | 3.0k | 265.00 |
| 2022-09-30 | $795k | 3.0k | 265.00 |
| 2022-06-30 | $795k | 3.0k | 265.00 |
| 2022-03-31 | $795k | 3.0k | 265.00 |
| 2021-12-31 | $795k | 3.0k | 265.00 |
| 2021-09-30 | $495k | 3.0k | 165.00 |
| 2021-06-30 | $495k | 3.0k | 165.00 |
| 2021-03-31 | $495k | 3.0k | 165.00 |
| 2020-12-31 | $495k | 3.0k | 165.00 |
| 2020-09-30 | $990k | 6.0k | 165.00 |