Marshall Wace’s Bio-Rad Laboratories Class A BIO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Shares Change % | Capital Flow | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $223K | Sell |
926
-26,169
| -97% | -$6.32M | ﹤0.01% | 2285 |
|
|
2025
Q1 | $6.6M | Buy |
27,095
+24,816
| +1,089% | +$6.04M | 0.01% | 874 |
|
|
2024
Q4 | $749K | Buy |
+2,279
| New | +$749K | ﹤0.01% | 1742 |
|
|
2024
Q1 | – | Sell |
-6,300
| Closed | -$2.03M | – | 2126 |
|
|
2023
Q4 | $2.03M | Sell |
6,300
-119,350
| -95% | -$38.5M | ﹤0.01% | 1008 |
|
|
2023
Q3 | $45M | Buy |
125,650
+106,037
| +541% | +$38M | 0.09% | 215 |
|
|
2023
Q2 | $7.44M | Sell |
19,613
-13,749
| -41% | -$5.21M | 0.01% | 749 |
|
|
2023
Q1 | $16M | Buy |
33,362
+32,767
| +5,507% | +$15.7M | 0.03% | 468 |
|
|
2022
Q4 | $250K | Sell |
595
-172,005
| -100% | -$72.3M | ﹤0.01% | 2040 |
|
|
2022
Q3 | $72M | Sell |
172,600
-52,169
| -23% | -$21.8M | 0.16% | 121 |
|
|
2022
Q2 | $111M | Sell |
224,769
-242,574
| -52% | -$120M | 0.23% | 82 |
|
|
2022
Q1 | $263M | Buy |
467,343
+133,973
| +40% | +$75.5M | 0.5% | 24 |
|
|
2021
Q4 | $252M | Sell |
333,370
-105,974
| -24% | -$80.1M | 0.47% | 30 |
|
|
2021
Q3 | $328M | Buy |
439,344
+4,245
| +1% | +$3.17M | 1.36% | 2 |
|
|
2021
Q2 | $280M | Sell |
435,099
-133,819
| -24% | -$86.2M | 1.27% | 4 |
|
|
2021
Q1 | $325M | Buy |
568,918
+199,507
| +54% | +$114M | 1.49% | 1 |
|
|
2020
Q4 | $215M | Buy |
369,411
+88,844
| +32% | +$51.8M | 1.17% | 10 |
|
|
2020
Q3 | $145M | Buy |
280,567
+47,465
| +20% | +$24.5M | 0.93% | 12 |
|
|
2020
Q2 | $105M | Buy |
233,102
+120,850
| +108% | +$54.6M | 0.74% | 18 |
|
|
2020
Q1 | $39.4M | Buy |
112,252
+111,393
| +12,968% | +$39M | 0.39% | 52 |
|
|
2019
Q4 | $318K | Sell |
859
-77,897
| -99% | -$28.8M | ﹤0.01% | 1211 |
|
|
2019
Q3 | $26.2M | Buy |
78,756
+57,281
| +267% | +$19.1M | 0.21% | 104 |
|
|
2019
Q2 | $6.71M | Buy |
+21,475
| New | +$6.71M | 0.06% | 386 |
|
|
2019
Q1 | – | Sell |
-9,196
| Closed | -$2.14M | – | 1703 |
|
|
2018
Q4 | $2.14M | Sell |
9,196
-14,767
| -62% | -$3.43M | 0.02% | 701 |
|
|
2018
Q3 | $7.5M | Buy |
23,963
+20,850
| +670% | +$6.53M | 0.06% | 366 |
|
|
2018
Q2 | $898K | Buy |
+3,113
| New | +$898K | 0.01% | 521 |
|
|
2017
Q3 | – | Sell |
-1,114
| Closed | -$252K | – | 342 |
|
|
2017
Q2 | $252K | Buy |
+1,114
| New | +$252K | 0.01% | 282 |
|