QSS
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Quantitative Systematic Strategies’s Bio-Rad Laboratories Class A BIO Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2021
Q3
Sell
-1,812
Closed -$1.17M 57
2021
Q2
$1.17M Sell
1,812
-2,786
-61% -$1.79M 0.41% 46
2021
Q1
$2.63M Buy
4,598
+1,327
+41% +$758K 0.41% 49
2020
Q4
$1.91M Buy
3,271
+764
+30% +$445K 0.27% 109
2020
Q3
$1.29M Buy
2,507
+168
+7% +$86.6K 0.23% 136
2020
Q2
$1.06M Buy
2,339
+1,574
+206% +$711K 0.21% 157
2020
Q1
$268K Buy
+765
New +$268K 0.22% 167
2019
Q4
Sell
-1,362
Closed -$453K 546
2019
Q3
$453K Sell
1,362
-1,731
-56% -$576K 0.1% 252
2019
Q2
$967K Buy
3,093
+2,149
+228% +$672K 0.18% 161
2019
Q1
$289K Sell
944
-2,369
-72% -$725K 0.07% 258
2018
Q4
$769K Buy
3,313
+932
+39% +$216K 0.17% 188
2018
Q3
$745K Sell
2,381
-2,049
-46% -$641K 0.14% 235
2018
Q2
$1.28M Buy
4,430
+82
+2% +$23.7K 0.23% 137
2018
Q1
$1.09M Sell
4,348
-239
-5% -$59.8K 0.23% 144
2017
Q4
$1.1M Buy
4,587
+2,568
+127% +$613K 0.28% 117
2017
Q3
$449K Sell
2,019
-792
-28% -$176K 0.12% 255
2017
Q2
$630K Sell
2,811
-8,226
-75% -$1.84M 0.16% 200
2017
Q1
$2.2M Buy
11,037
+9,817
+805% +$1.96M 0.62% 41
2016
Q4
$223K Sell
1,220
-5,684
-82% -$1.04M 0.09% 266
2016
Q3
$1.12M Buy
+6,904
New +$1.12M 0.41% 88
2016
Q1
Sell
-2,169
Closed -$303K 448
2015
Q4
$303K Buy
+2,169
New +$303K 0.08% 572