CL
BIO.B icon

CSS LLC’s Bio-Rad Laboratories Class B BIO.B Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$269K Hold
1,092
0.01% 504
2025
Q1
$266K Sell
1,092
-249
-19% -$60.6K 0.01% 469
2024
Q4
$441K Sell
1,341
-151
-10% -$49.6K 0.02% 398
2024
Q3
$499K Sell
1,492
-115
-7% -$38.5K 0.02% 382
2024
Q2
$439K Sell
1,607
-200
-11% -$54.6K 0.02% 353
2024
Q1
$625K Sell
1,807
-4
-0.2% -$1.38K 0.04% 275
2023
Q4
$585K Sell
1,811
-36
-2% -$11.6K 0.03% 252
2023
Q3
$662K Hold
1,847
0.04% 220
2023
Q2
$700K Hold
1,847
0.04% 206
2023
Q1
$885K Hold
1,847
0.06% 182
2022
Q4
$777K Buy
1,847
+402
+28% +$169K 0.04% 243
2022
Q3
$603K Hold
1,445
0.03% 358
2022
Q2
$715K Hold
1,445
0.03% 392
2022
Q1
$814K Sell
1,445
-5,930
-80% -$3.34M 0.03% 396
2021
Q4
$5.57M Hold
7,375
0.2% 76
2021
Q3
$5.5M Hold
7,375
0.23% 61
2021
Q2
$4.75M Hold
7,375
0.2% 75
2021
Q1
$4.21M Hold
7,375
0.17% 84
2020
Q4
$4.3M Sell
7,375
-6,213
-46% -$3.62M 0.16% 72
2020
Q3
$7M Hold
13,588
0.33% 43
2020
Q2
$6.14M Hold
13,588
0.35% 55
2020
Q1
$4.76M Hold
13,588
0.38% 49
2019
Q4
$5.02M Sell
13,588
-8,722
-39% -$3.22M 0.28% 66
2019
Q3
$7.6M Hold
22,310
0.49% 46
2019
Q2
$6.93M Hold
22,310
0.4% 54
2019
Q1
$6.76M Hold
22,310
0.41% 50
2018
Q4
$5.13M Hold
22,310
0.34% 62
2018
Q3
$6.98M Hold
22,310
0.3% 54
2018
Q2
$6.39M Hold
22,310
0.3% 51
2018
Q1
$5.6M Hold
22,310
0.28% 64
2017
Q4
$5.32M Hold
22,310
0.26% 60
2017
Q3
$5.02M Hold
22,310
0.25% 63
2017
Q2
$5.02M Hold
22,310
0.24% 68
2017
Q1
$4.46M Hold
22,310
0.27% 81
2016
Q4
$4.09M Hold
22,310
0.22% 78
2016
Q3
$3.63M Hold
22,310
0.18% 80
2016
Q2
$3.17M Hold
22,310
0.21% 82
2016
Q1
$3.01M Hold
22,310
0.19% 88
2015
Q4
$3.08M Hold
22,310
0.18% 83
2015
Q3
$2.96M Hold
22,310
0.17% 82
2015
Q2
$3.27M Hold
22,310
0.15% 96
2015
Q1
$3.01M Hold
22,310
0.15% 114
2014
Q4
$2.69M Sell
22,310
-8
-0% -$965 0.13% 114
2014
Q3
$2.45M Hold
22,318
0.12% 125
2014
Q2
$2.76M Hold
22,318
0.11% 109
2014
Q1
$2.86M Hold
22,318
0.14% 98
2013
Q4
$2.76M Buy
+22,318
New +$2.76M 0.13% 105