Bio-Rad Laboratories shares owned by GAMCO Asset Management
Quarter-by-quarter ownership of Bio-Rad Laboratories (BIO) shares owned by GAMCO Asset Management
from 13F filings
Historical chart of GAMCO Asset Management investment in Bio-Rad Laboratories
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Quarterly reported holdings in Bio-Rad Laboratories by GAMCO Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-09-30 | $9.7M | 27k | 358.45 |
| 2023-06-30 | $10M | 27k | 379.12 |
| 2023-03-31 | $13M | 27k | 479.02 |
| 2022-12-31 | $12M | 27k | 420.49 |
| 2022-09-30 | $11M | 27k | 417.13 |
| 2022-06-30 | $14M | 27k | 495.01 |
| 2022-03-31 | $15M | 27k | 563.23 |
| 2021-12-31 | $21M | 28k | 755.57 |
| 2021-09-30 | $21M | 28k | 745.94 |
| 2021-06-30 | $18M | 28k | 644.28 |
| 2021-03-31 | $16M | 28k | 571.16 |
| 2020-12-31 | $16M | 28k | 582.95 |
| 2020-09-30 | $15M | 29k | 515.48 |
| 2020-06-30 | $13M | 29k | 451.50 |
| 2020-03-31 | $11M | 32k | 350.57 |
| 2019-12-31 | $12M | 32k | 370.03 |
| 2019-09-30 | $11M | 33k | 332.75 |
| 2019-06-30 | $11M | 34k | 312.60 |
| 2019-03-31 | $12M | 39k | 305.69 |
| 2018-12-31 | $9.1M | 39k | 232.22 |
| 2018-09-30 | $13M | 40k | 313.00 |
| 2018-06-30 | $12M | 42k | 288.54 |
| 2018-03-31 | $11M | 44k | 250.09 |
| 2017-12-31 | $11M | 47k | 238.68 |
| 2017-09-30 | $12M | 52k | 222.21 |
| 2017-06-30 | $12M | 55k | 226.31 |
| 2017-03-31 | $11M | 55k | 199.34 |
| 2016-12-31 | $11M | 59k | 182.28 |
| 2016-09-30 | $10M | 61k | 163.81 |
| 2016-06-30 | $9.0M | 63k | 143.02 |
| 2016-03-31 | $9.1M | 67k | 136.72 |
| 2015-12-31 | $9.3M | 67k | 138.66 |
| 2015-09-30 | $9.2M | 68k | 134.31 |
| 2015-06-30 | $10M | 69k | 150.61 |
| 2015-03-31 | $9.5M | 70k | 135.18 |
| 2014-12-31 | $8.5M | 70k | 120.55 |
| 2014-09-30 | $10M | 90k | 113.40 |
| 2014-06-30 | $11M | 93k | 119.71 |
| 2014-03-31 | $12M | 95k | 128.12 |
| 2013-12-31 | $12M | 97k | 123.61 |
| 2013-09-30 | $11M | 97k | 117.56 |
| 2013-06-30 | $11M | 97k | 112.20 |
| 2013-03-31 | $12M | 98k | 126.00 |
| 2012-12-31 | $11M | 100k | 105.05 |
| 2012-09-30 | $11M | 105k | 106.72 |
| 2012-03-31 | $384k | 3.7k | 103.78 |
| 2011-12-31 | $375k | 3.9k | 96.15 |
| 2011-09-30 | $354k | 3.9k | 90.77 |
| 2011-06-30 | $418k | 3.5k | 119.43 |
| 2011-03-31 | $420k | 3.5k | 120.00 |