Hosking Partners — BIO Trade History
Quarter-by-quarter changes in the Bio-Rad Laboratories, Inc. Class A position · CUSIP 090572207
Currently held · >10 YearsFirst seen: 2016 Q3
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-03 | Add | 94,430 | 25,421 | +36.8% | $27.7M | 0.92% |
| 2026 Q1 | 2026-04-21 | Add | 69,009 | 15,041 | +27.9% | $19.2M | 0.69% |
| 2025 Q4 | 2026-02-04 | Reduce | 53,968 | -159 | -0.3% | $16.4M | 0.56% |
| 2025 Q3 | 2025-10-23 | Add | 54,127 | 29 | +0.1% | $15.2M | 0.55% |
| 2025 Q2 | 2025-08-07 | Reduce | 54,098 | -393 | -0.7% | $13.1M | 0.52% |
| 2025 Q1 | 2025-05-12 | Reduce | 54,491 | -501 | -0.9% | $13.3M | 0.56% |
| 2024 Q4 | 2025-02-05 | Reduce | 54,992 | -7,118 | -11.5% | $18.1M | 0.71% |
| 2024 Q3 | 2024-11-13 | Reduce | 62,110 | -2,956 | -4.5% | $20.8M | 0.80% |
| 2024 Q2 | 2024-07-29 | Reduce | 65,066 | -3,941 | -5.7% | $17.8M | 0.66% |
| 2024 Q1 | 2024-05-02 | Reduce | 69,007 | -214 | -0.3% | $23.9M | 0.88% |
| 2023 Q4 | 2024-02-13 | Reduce | 69,221 | -5,005 | -6.7% | $22.4M | 0.94% |
| 2023 Q3 | 2023-11-08 | Add | 74,226 | 3,535 | +5.0% | $26.6M | 1.18% |
| 2023 Q2 | 2023-08-02 | Add | 70,691 | 18,401 | +35.2% | $26.8M | 1.13% |
| 2023 Q1 | 2023-05-09 | Reduce | 52,290 | -10,762 | -17.1% | $25.0M | 1.16% |
| 2022 Q4 | 2023-02-13 | Add | 63,052 | 14,294 | +29.3% | $26.5M | 1.07% |
| 2022 Q3 | 2022-11-14 | Reduce | 48,758 | -3,306 | -6.3% | $20.3M | 0.89% |
| 2022 Q2 | 2022-08-04 | Reduce | 52,064 | -10,282 | -16.5% | $25.8M | 1.02% |
| 2022 Q1 | 2022-05-05 | Reduce | 62,346 | -1,399 | -2.2% | $35.1M | 0.91% |
| 2021 Q4 | 2022-02-04 | Reduce | 63,745 | -1,225 | -1.9% | $48.2M | 1.16% |
| 2021 Q3 | 2021-11-09 | Reduce | 64,970 | -7,903 | -10.8% | $48.5M | 1.20% |
| 2021 Q2 | 2021-08-03 | Reduce | 72,873 | -1,005 | -1.4% | $47.0M | 1.04% |
| 2021 Q1 | 2021-05-10 | Reduce | 73,878 | -2,827 | -3.7% | $42.2M | 0.99% |
| 2020 Q4 | 2021-02-05 | Reduce | 76,705 | -2,685 | -3.4% | $44.7M | 1.16% |
| 2020 Q3 | 2020-11-09 | Reduce | 79,390 | -2,796 | -3.4% | $40.9M | 1.26% |
| 2020 Q2 | 2020-08-05 | Reduce | 82,186 | -6,038 | -6.8% | $37.1M | 1.14% |
| 2020 Q1 | 2020-05-15 | Reduce | 88,224 | -2,977 | -3.3% | $30.9M | 1.08% |
| 2019 Q4 | 2020-02-06 | Reduce | 91,201 | -3,673 | -3.9% | $33.7M | 0.82% |
| 2019 Q3 | 2019-11-13 | Reduce | 94,874 | -4,748 | -4.8% | $31.6M | 0.82% |
| 2019 Q2 | 2019-08-13 | Reduce | 99,622 | -727 | -0.7% | $31.1M | 0.76% |
| 2019 Q1 | 2019-05-08 | Reduce | 100,349 | -505 | -0.5% | $30.7M | 0.78% |
| 2018 Q4 | 2019-02-11 | Add | 100,854 | 4,041 | +4.2% | $23.4M | 0.67% |
| 2018 Q3 | 2018-11-13 | Reduce | 96,813 | -2,517 | -2.5% | $30.3M | 0.67% |
| 2018 Q2 | 2018-08-13 | Add | 99,330 | 582 | +0.6% | $28.7M | 0.63% |
| 2018 Q1 | 2018-05-10 | Add | 98,748 | 4,304 | +4.6% | $24.7M | 0.55% |
| 2017 Q4 | 2018-02-08 | Add | 94,444 | 6,586 | +7.5% | $22.5M | 0.52% |
| 2017 Q3 | 2017-11-09 | Add | 87,858 | 371 | +0.4% | $19.5M | 0.51% |
| 2017 Q2 | 2017-08-09 | Add | 87,487 | 1,407 | +1.6% | $19.8M | 0.52% |
| 2017 Q1 | 2017-05-09 | Add | 86,080 | 7,789 | +9.9% | $17.2M | 0.48% |
| 2016 Q4 | 2017-02-02 | Reduce | 78,291 | -2,003 | -2.5% | $14.3M | 0.46% |
| 2016 Q3 | 2016-11-03 | New | 80,294 | 80,294 | — | $13.2M | 0.44% |
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.