Bio-Rad Laboratories shares owned by Earnest Partners
Quarter-by-quarter ownership of Bio-Rad Laboratories (BIO) shares owned by Earnest Partners
from 13F filings
Historical chart of Earnest Partners investment in Bio-Rad Laboratories
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Quarterly reported holdings in Bio-Rad Laboratories by Earnest Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $171M | 609k | 280.39 |
| 2025-06-30 | $146M | 606k | 241.32 |
| 2025-03-31 | $146M | 600k | 243.56 |
| 2024-12-31 | $203M | 618k | 328.51 |
| 2024-09-30 | $203M | 606k | 334.58 |
| 2024-06-30 | $166M | 607k | 273.11 |
| 2024-03-31 | $178M | 515k | 345.87 |
| 2023-12-31 | $127M | 394k | 322.89 |
| 2023-09-30 | $126M | 352k | 358.45 |
| 2023-06-30 | $106M | 280k | 379.12 |
| 2023-03-31 | $121M | 254k | 479.02 |
| 2022-12-31 | $103M | 245k | 420.49 |
| 2022-09-30 | $96M | 231k | 417.14 |
| 2022-06-30 | $111M | 224k | 495.00 |
| 2022-03-31 | $108M | 192k | 563.23 |
| 2021-12-31 | $144M | 191k | 755.57 |
| 2021-09-30 | $128M | 172k | 745.95 |
| 2021-06-30 | $112M | 174k | 644.29 |
| 2021-03-31 | $95M | 167k | 571.17 |
| 2020-12-31 | $88M | 152k | 582.94 |
| 2020-09-30 | $74M | 143k | 515.46 |
| 2020-06-30 | $60M | 132k | 451.49 |
| 2020-03-31 | $43M | 124k | 350.56 |
| 2019-12-31 | $45M | 121k | 370.03 |
| 2019-09-30 | $36M | 108k | 332.74 |
| 2019-06-30 | $34M | 108k | 312.59 |
| 2019-03-31 | $31M | 103k | 305.68 |
| 2018-12-31 | $24M | 104k | 232.22 |
| 2018-09-30 | $33M | 104k | 312.99 |
| 2018-06-30 | $31M | 107k | 288.54 |
| 2018-03-31 | $27M | 109k | 250.08 |
| 2017-12-31 | $26M | 109k | 238.67 |
| 2017-09-30 | $26M | 115k | 222.22 |
| 2017-06-30 | $27M | 117k | 226.31 |
| 2017-03-31 | $25M | 124k | 199.34 |
| 2016-12-31 | $23M | 125k | 182.28 |
| 2016-09-30 | $22M | 131k | 163.81 |
| 2016-06-30 | $19M | 134k | 143.02 |
| 2016-03-31 | $19M | 136k | 136.72 |
| 2015-12-31 | $19M | 135k | 138.66 |
| 2015-09-30 | $19M | 138k | 134.31 |
| 2015-06-30 | $23M | 154k | 150.61 |
| 2015-03-31 | $21M | 157k | 135.18 |
| 2014-12-31 | $20M | 162k | 120.56 |
| 2014-09-30 | $19M | 168k | 113.40 |
| 2014-06-30 | $21M | 173k | 119.71 |
| 2014-03-31 | $23M | 177k | 128.12 |
| 2013-12-31 | $22M | 177k | 123.61 |
| 2012-09-30 | $31M | 290k | 106.72 |
| 2012-06-30 | $30M | 299k | 100.01 |
| 2012-03-31 | $37M | 353k | 103.69 |
| 2011-12-31 | $29M | 303k | 94.30 |
| 2011-09-30 | $33M | 365k | 90.77 |
| 2011-06-30 | $46M | 382k | 119.36 |
| 2011-03-31 | $46M | 380k | 120.14 |
| 2010-12-31 | $39M | 380k | 103.85 |