Commonwealth of Pennsylvania Public School Employees Retirement System’s Bio-Rad Laboratories Class A BIO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $1.27M | Sell |
4,312
-244
| -5% | -$69.2K | 0.01% | 1048 |
|
|
2026
Q1 | $1.27M | Buy |
4,556
+6
| +0.1% | +$1.73K | 0.01% | 1013 |
|
|
2025
Q4 | $1.38M | Sell |
4,550
-135
| -3% | -$42.1K | 0.01% | 977 |
|
|
2025
Q3 | $1.31M | Sell |
4,685
-94
| -2% | -$25.6K | 0.01% | 996 |
|
|
2025
Q2 | $1.15M | Buy |
4,779
+173
| +4% | +$40.9K | 0.01% | 1015 |
|
|
2025
Q1 | $1.12M | Buy |
4,606
+354
| +8% | +$106K | 0.01% | 975 |
|
|
2024
Q4 | $1.4M | Buy |
4,252
+31
| +0.7% | +$10.5K | 0.01% | 856 |
|
|
2024
Q3 | $1.41M | Sell |
4,221
-259
| -6% | -$82.3K | 0.01% | 835 |
|
|
2024
Q2 | $1.22M | Sell |
4,480
-115
| -3% | -$33.4K | 0.01% | 849 |
|
|
2024
Q1 | $1.59M | Buy |
4,595
+11
| +0.2% | +$3.62K | 0.01% | 748 |
|
|
2023
Q4 | $1.48M | Buy |
4,584
+385
| +9% | +$121K | 0.01% | 749 |
|
|
2023
Q3 | $1.51M | Buy |
4,199
+476
| +13% | +$184K | 0.01% | 791 |
|
|
2023
Q2 | $1.41M | Buy |
3,723
+73
| +2% | +$29.7K | 0.01% | 1244 |
|
|
2023
Q1 | $1.75M | Buy |
3,650
+10
| +0.3% | +$4.68K | 0.02% | 1009 |
|
|
2022
Q4 | $1.53M | Buy |
3,640
+505
| +16% | +$204K | 0.01% | 1063 |
|
|
2022
Q3 | $1.31M | Sell |
3,135
-16
| -0.5% | -$7.98K | 0.01% | 1007 |
|
|
2022
Q2 | $1.56M | Buy |
3,151
+260
| +9% | +$135K | 0.02% | 934 |
|
|
2022
Q1 | $1.63M | Buy |
2,891
+179
| +7% | +$108K | 0.02% | 997 |
|
|
2021
Q4 | $2.05M | Buy |
2,712
+19
| +0.7% | +$14.2K | 0.02% | 796 |
|
|
2021
Q3 | $2.01M | Sell |
2,693
-7
| -0.3% | -$5.24K | 0.02% | 766 |
|
|
2021
Q2 | $1.74M | Buy |
2,700
+5
| +0.2% | +$3.04K | 0.02% | 893 |
|
|
2021
Q1 | $1.54M | Buy |
2,695
+5
| +0.2% | +$2.96K | 0.02% | 979 |
|
|
2020
Q4 | $1.57M | Buy |
2,690
+708
| +36% | +$403K | 0.02% | 830 |
|
|
2020
Q3 | $1.02M | Buy |
1,982
+760
| +62% | +$385K | 0.02% | 929 |
|
|
2020
Q2 | $552K | Sell |
1,222
-3,861
| -76% | -$1.7M | 0.01% | 1030 |
|
|
2020
Q1 | $1.78M | Buy |
5,083
+1,272
| +33% | +$468K | 0.04% | 278 |
|
|
2019
Q4 | $1.41M | Buy |
3,811
+27
| +0.7% | +$9.52K | 0.02% | 415 |
|
|
2019
Q3 | $1.26M | Buy |
3,784
+254
| +7% | +$82.9K | 0.02% | 418 |
|
|
2019
Q2 | $1.1M | Sell |
3,530
-18
| -0.5% | -$5.39K | 0.02% | 478 |
|
|
2019
Q1 | $1.08M | Buy |
3,548
+15
| +0.4% | +$4.05K | 0.02% | 481 |
|
|
2018
Q4 | $820K | Sell |
3,533
-538
| -13% | -$144K | 0.02% | 563 |
|
|
2018
Q3 | $1.27M | Sell |
4,071
-1,396
| -26% | -$433K | 0.02% | 543 |
|
|
2018
Q2 | $1.58M | Buy |
5,467
+17
| +0.3% | +$4.69K | 0.02% | 539 |
|
|
2018
Q1 | $1.36M | Buy |
5,450
+2,497
| +85% | +$636K | 0.02% | 600 |
|
|
2017
Q4 | $705K | Buy |
2,953
+19
| +0.6% | +$4.6K | 0.01% | 793 |
|
|
2017
Q3 | $652K | Sell |
2,934
-104
| -3% | -$23.4K | 0.01% | 793 |
|
|
2017
Q2 | $688K | Buy |
3,038
+1
| +0% | +$218 | 0.01% | 747 |
|
|
2017
Q1 | $605K | Sell |
3,037
-36
| -1% | -$6.93K | 0.01% | 817 |
|
|
2016
Q4 | $560K | Buy |
3,073
+18
| +0.6% | +$3.07K | 0.01% | 772 |
|
|
2016
Q3 | $500K | Sell |
3,055
-962
| -24% | -$146K | 0.01% | 815 |
|
|
2016
Q2 | $575K | Buy |
4,017
+291
| +8% | +$41.5K | 0.01% | 856 |
|
|
2016
Q1 | $509K | Sell |
3,726
-2,302
| -38% | -$302K | 0.01% | 862 |
|
|
2015
Q4 | $836K | Buy |
6,028
+58
| +1% | +$8.04K | 0.02% | 700 |
|
|
2015
Q3 | $802K | Sell |
5,970
-6
| -0.1% | -$864 | 0.02% | 708 |
|
|
2015
Q2 | $900K | Buy |
5,976
+583
| +11% | +$83.4K | 0.02% | 827 |
|
|
2015
Q1 | $729K | Buy |
5,393
+982
| +22% | +$122K | 0.01% | 906 |
|
|
2014
Q4 | $532K | Buy |
4,411
+1,566
| +55% | +$180K | 0.01% | 1044 |
|
|
2014
Q3 | $323K | Buy |
2,845
+40
| +1% | +$4.74K | ﹤0.01% | 1044 |
|
|
2014
Q2 | $336K | Hold |
2,805
| – | – | ﹤0.01% | 1283 |
|
|
2014
Q1 | $359K | Sell |
2,805
-14
| -0.5% | -$1.79K | 0.01% | 1196 |
|
|
2013
Q4 | $348K | Sell |
2,819
-22
| -0.8% | -$2.68K | 0.01% | 1211 |
|
|
2013
Q3 | $334K | Sell |
2,841
-41
| -1% | -$4.83K | 0.01% | 1197 |
|
|
2013
Q2 | $323K | Buy |
+2,882
| New | +$338K | 0.01% | 1182 |
|
Other funds holding BIO
GKIM
Commonwealth of Pennsylvania Public School Employees Retirement System's BIO Position: Q2 2026 in Review
Commonwealth of Pennsylvania Public School Employees Retirement System reduced its Bio-Rad Laboratories Class A (BIO) stake by 5.4% in Q2 2026, selling an estimated $69.2K and leaving 4,312 shares worth $1.27M. The position accounts for 0.01% of the portfolio, ranked #1048.
Commonwealth of Pennsylvania Public School Employees Retirement System first reported a position in BIO in Q2 2013 and has held it in 53 quarters since. The position peaked at $2.05M in Q4 2021. 244 funds tracked by Wall St. Rank hold BIO as of Q2 2026.
- Commonwealth of Pennsylvania Public School Employees Retirement System held 4,312 shares of Bio-Rad Laboratories Class A worth $1.27M as of Q2 2026.
- Commonwealth of Pennsylvania Public School Employees Retirement System sold 244 Bio-Rad Laboratories Class A shares in Q2 2026, an estimated $69.2K.
- Bio-Rad Laboratories Class A made up 0.01% of Commonwealth of Pennsylvania Public School Employees Retirement System's portfolio in Q2 2026, its #1048 holding.
- Commonwealth of Pennsylvania Public School Employees Retirement System first reported a position in Bio-Rad Laboratories Class A in Q2 2013 and has held it in 53 quarters since.
- Commonwealth of Pennsylvania Public School Employees Retirement System's Bio-Rad Laboratories Class A position peaked at $2.05M in Q4 2021.
- 244 funds tracked by Wall St. Rank held Bio-Rad Laboratories Class A as of Q2 2026.
Based on Commonwealth of Pennsylvania Public School Employees Retirement System's 13F filing for Q2 2026, filed 17 Jul 2026.