Hedge Fund - Portolan Capital Management

Bio-Rad Laboratories Inc. (BIO BIOB) 

Holding History Records
No. Filing Period Value % of Portfolio Number of Shares Avg. Quarterly Share Price
1 2024 - Q1 (2024-03-31) $31,471,403 2.39% 90,992 $
2 2023 - Q4 (2023-12-31) $18,493,202 1.61% 57,274 $
3 2023 - Q3 (2023-09-30) $15,229,107 1.42% 42,486 $
4 2023 - Q2 (2023-06-30) $24,657,586 2.18% 65,039 $
5 2023 - Q1 (2023-03-31) $26,039,527 2.48% 54,360 $
6 2022 - Q4 (2022-12-31) $26,092,666 2.58% 62,053 $
7 2022 - Q3 (2022-09-30) $18,741,000 1.98% 44,927 $
8 2022 - Q2 (2022-06-30) $20,771,000 2.09% 41,962 $
9 2022 - Q1 (2022-03-31) $19,320,000 1.53% 34,303 $
10 2021 - Q4 (2021-12-31) $14,901,000 1% 19,721 $
11 2021 - Q3 (2021-09-30) $18,606,000 1.35% 24,943 $
12 2021 - Q2 (2021-06-30) $7,441,000 0.53% 11,549 $
13 2021 - Q1 (2021-03-31) $6,904,000 0.54% 12,088 $
14 2020 - Q4 (2020-12-31) $7,065,000 0.64% 12,119 $
15 2020 - Q3 (2020-09-30) $9,205,000 1.04% 17,857 $
16 2020 - Q2 (2020-06-30) $16,315,000 1.86% 36,135 $
17 2020 - Q1 (2020-03-31) $23,016,000 3.45% 65,656 $
18 2019 - Q4 (2019-12-31) $29,914,000 3.02% 80,841 $
19 2019 - Q3 (2019-09-30) $26,551,000 2.99% 79,795 $
20 2019 - Q2 (2019-06-30) $26,523,000 2.85% 84,848 $
21 2019 - Q1 (2019-03-31) $24,543,000 2.52% 80,291 $
22 2018 - Q4 (2018-12-31) $10,772,000 1.33% 46,388 $
23 2018 - Q3 (2018-09-30) $16,398,000 1.61% 52,390 $
24 2018 - Q2 (2018-06-30) $15,516,000 1.58% 53,775 $
25 2018 - Q1 (2018-03-31) $14,057,000 1.53% 56,210 $
26 2017 - Q4 (2017-12-31) $16,487,000 1.8% 69,080 $
27 2017 - Q3 (2017-09-30) $17,246,000 2.05% 77,607 $
28 2017 - Q2 (2017-06-30) $20,126,000 2.58% 88,931 $
29 2017 - Q1 (2017-03-31) $15,797,000 2.05% 79,246 $
30 2016 - Q4 (2016-12-31) $14,402,000 1.93% 79,009 $
31 2016 - Q3 (2016-09-30) $17,617,000 2.41% 107,543 $
32 2016 - Q2 (2016-06-30) $12,242,000 1.76% 85,597 $
33 2016 - Q1 (2016-03-31) $10,679,000 1.42% 78,108 $
34 2015 - Q4 (2015-12-31) $3,616,000 0.45% 26,077 $
35 2014 - Q4 (2014-12-31) $0 0% 0 $
36 2014 - Q3 (2014-09-30) $5,822,000 1.32% 51,339 $
37 2014 - Q2 (2014-06-30) $2,455,000 0.53% 20,507 $

The displayed share prices are average quarterly stock market prices.