TM
BIO.B icon

Tikvah Management’s Bio-Rad Laboratories Class B BIO.B Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2022
Q1
Sell
-97,027
Closed -$73.3M 24
2021
Q4
$73.3M Sell
97,027
-1,340
-1% -$1.01M 20.45% 1
2021
Q3
$73.4M Buy
98,367
+10
+0% +$7.46K 19.84% 1
2021
Q2
$63.4M Buy
+98,357
New +$63.4M 17.5% 2
2014
Q4
Sell
-95,197
Closed -$10.8M 16
2014
Q3
$10.8M Hold
95,197
7.6% 4
2014
Q2
$11.4M Buy
+95,197
New +$11.4M 8.02% 4