Renaissance Technologies — BRK-A Trade History
Quarter-by-quarter changes in the BERKSHIRE HATHAWAY INC DEL position · CUSIP 084670108
Sold outFirst seen: 2019 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-13 | — | — | — | — | — | — |
| 2026 Q1 | 2026-05-14 | — | — | — | — | — | — |
| 2025 Q4 | 2026-02-12 | — | — | — | — | — | — |
| 2025 Q3 | 2025-11-13 | — | — | — | — | — | — |
| 2025 Q2 | 2025-08-13 | — | — | — | — | — | — |
| 2025 Q1 | 2025-05-14 | — | — | — | — | — | — |
| 2024 Q4 | 2025-02-13 | — | — | — | — | — | — |
| 2024 Q3 | 2024-11-13 | — | — | — | — | — | — |
| 2024 Q2 | 2024-08-09 | — | — | — | — | — | — |
| 2024 Q1 | 2024-05-13 | Sold out | — | -205 | -100.0% | — | — |
| 2023 Q4 | 2024-02-13 | Reduce | 205 | -958 | -82.4% | $111.2K | 0.17% |
| 2023 Q3 | 2023-11-14 | Add | 1,163 | 552 | +90.3% | $618.1K | 1.05% |
| 2023 Q2 | 2023-08-11 | New | 611 | 611 | — | $316.4K | 0.46% |
| 2023 Q1 | 2023-05-12 | — | — | — | — | — | — |
| 2022 Q4 | 2023-02-13 | — | — | — | — | — | — |
| 2022 Q3 | 2022-11-14 | Sold out | — | -283 | -100.0% | — | — |
| 2022 Q2 | 2022-08-12 | Add | 283 | 205 | +262.8% | $115.7M | 0.14% |
| 2022 Q1 | 2022-05-13 | Reduce | 78 | -842 | -91.5% | $41.3M | 0.05% |
| 2021 Q4 | 2022-02-11 | Add | 920 | 519 | +129.4% | $414.6M | 0.52% |
| 2021 Q3 | 2021-11-12 | Add | 401 | 287 | +251.8% | $165.0M | 0.21% |
| 2021 Q2 | 2021-08-13 | Reduce | 114 | -469 | -80.4% | $47.7M | 0.06% |
| 2021 Q1 | 2021-05-13 | Add | 583 | 540 | +1255.8% | $224.9M | 0.28% |
| 2020 Q4 | 2021-02-10 | Reduce | 43 | -129 | -75.0% | $15.0M | 0.02% |
| 2020 Q3 | 2020-11-13 | Reduce | 172 | -234 | -57.6% | $55.0M | 0.06% |
| 2020 Q2 | 2020-08-13 | New | 406 | 406 | — | $108.5M | 0.09% |
| 2020 Q1 | 2020-05-14 | — | — | — | — | — | — |
| 2019 Q4 | 2020-02-13 | — | — | — | — | — | — |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.