Bio-Rad Laboratories shares owned by Rhumbline Advisers
Quarter-by-quarter ownership of Bio-Rad Laboratories (BIO) shares owned by Rhumbline Advisers
from 13F filings
Historical chart of Rhumbline Advisers investment in Bio-Rad Laboratories
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Quarterly reported holdings in Bio-Rad Laboratories by Rhumbline Advisers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $14M | 49k | 280.39 |
| 2025-06-30 | $12M | 50k | 241.32 |
| 2025-03-31 | $14M | 55k | 243.56 |
| 2024-12-31 | $18M | 55k | 328.51 |
| 2024-09-30 | $18M | 54k | 334.58 |
| 2024-06-30 | $9.5M | 35k | 273.11 |
| 2024-03-31 | $13M | 37k | 345.87 |
| 2023-12-31 | $12M | 38k | 322.89 |
| 2023-09-30 | $13M | 37k | 358.45 |
| 2023-06-30 | $14M | 37k | 379.12 |
| 2023-03-31 | $18M | 38k | 479.01 |
| 2022-12-31 | $15M | 37k | 420.50 |
| 2022-09-30 | $15M | 35k | 417.13 |
| 2022-06-30 | $17M | 34k | 494.99 |
| 2022-03-31 | $17M | 30k | 563.22 |
| 2021-12-31 | $40M | 53k | 755.57 |
| 2021-09-30 | $36M | 48k | 745.94 |
| 2021-06-30 | $31M | 48k | 644.30 |
| 2021-03-31 | $26M | 46k | 571.17 |
| 2020-12-31 | $28M | 47k | 582.93 |
| 2020-09-30 | $26M | 51k | 515.45 |
| 2020-06-30 | $25M | 55k | 451.48 |
| 2020-03-31 | $20M | 57k | 350.57 |
| 2019-12-31 | $19M | 52k | 370.03 |
| 2019-09-30 | $18M | 53k | 332.74 |
| 2019-06-30 | $16M | 52k | 312.58 |
| 2019-03-31 | $16M | 52k | 305.69 |
| 2018-12-31 | $13M | 55k | 232.23 |
| 2018-09-30 | $12M | 39k | 312.99 |
| 2018-06-30 | $12M | 41k | 288.55 |
| 2018-03-31 | $11M | 44k | 250.08 |
| 2017-12-31 | $11M | 47k | 238.66 |
| 2017-09-30 | $9.9M | 45k | 222.21 |
| 2017-06-30 | $9.4M | 42k | 226.32 |
| 2017-03-31 | $8.7M | 44k | 199.35 |
| 2016-12-31 | $7.7M | 42k | 182.27 |
| 2016-09-30 | $6.7M | 41k | 163.80 |
| 2016-06-30 | $5.7M | 40k | 143.03 |
| 2016-03-31 | $5.1M | 37k | 136.72 |
| 2015-12-31 | $5.1M | 36k | 138.65 |
| 2015-09-30 | $4.9M | 37k | 134.30 |
| 2015-06-30 | $5.3M | 35k | 150.61 |
| 2015-03-31 | $4.7M | 35k | 135.18 |
| 2014-12-31 | $3.9M | 32k | 120.57 |
| 2014-09-30 | $3.4M | 30k | 113.39 |
| 2014-06-30 | $3.5M | 29k | 119.70 |
| 2014-03-31 | $4.0M | 31k | 128.12 |
| 2013-12-31 | $3.9M | 32k | 123.62 |
| 2013-09-30 | $3.9M | 33k | 117.55 |
| 2013-06-30 | $3.7M | 33k | 112.20 |
| 2013-03-31 | $4.2M | 33k | 126.01 |
| 2012-12-31 | $3.5M | 33k | 105.06 |
| 2012-09-30 | $3.4M | 32k | 106.72 |
| 2012-06-30 | $3.2M | 32k | 100.02 |
| 2012-03-31 | $3.4M | 32k | 103.69 |
| 2011-12-31 | $3.3M | 34k | 96.05 |
| 2011-09-30 | $3.0M | 33k | 90.77 |
| 2011-06-30 | $3.9M | 33k | 119.36 |
| 2011-03-31 | $4.0M | 34k | 120.14 |
| 2010-12-31 | $3.5M | 34k | 103.86 |
| 2010-09-30 | $3.0M | 33k | 90.51 |
| 2010-06-30 | $2.8M | 32k | 86.50 |
| 2010-03-31 | $3.9M | 38k | 103.52 |
| 2009-12-31 | $3.5M | 36k | 96.46 |
| 2009-09-30 | $3.3M | 36k | 91.87 |
| 2009-06-30 | $2.7M | 36k | 75.48 |
| 2009-03-31 | $2.7M | 41k | 65.91 |
| 2008-12-31 | $2.9M | 38k | 75.30 |
| 2008-09-30 | $1.8M | 18k | 99.12 |
| 2008-06-30 | $1.4M | 18k | 80.89 |
| 2008-03-31 | $2.5M | 28k | 88.95 |
| 2007-12-31 | $3.0M | 29k | 103.60 |
| 2007-09-30 | $2.5M | 28k | 90.50 |
| 2007-06-30 | $1.9M | 25k | 75.56 |
| 2007-03-31 | $1.2M | 17k | 69.82 |
| 2006-12-31 | $1.1M | 13k | 82.54 |
| 2006-09-30 | $106k | 1.5k | 70.67 |
| 2006-06-30 | $84k | 1.3k | 64.62 |
| 2006-03-31 | $75k | 1.2k | 62.50 |