GAMCO Investors’s Bio-Rad Laboratories Class B BIO.B Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2022 Q1	–	Sell	-310	Closed	-$234K	–	916
2021 Q4	$234K	Hold	310	–	–	﹤0.01%	859
2021 Q3	$230K	Buy	+310	New	+$230K	﹤0.01%	864
2020 Q1	–	Sell	-570	Closed	-$211K	–	868
2019 Q4	$211K	Buy	+570	New	+$211K	﹤0.01%	860