B. Metzler seel. Sohn & Co’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 Q1	$441K	Hold	1,581	–	–	﹤0.01%	652
2025 Q4	$479K	Hold	1,581	–	–	﹤0.01%	648
2025 Q3	$443K	Hold	1,581	–	–	﹤0.01%	663
2025 Q2	$382K	Buy	1,581 +319	+25%	+$75.4K	﹤0.01%	672
2025 Q1	$307K	Hold	1,262	–	–	﹤0.01%	691
2024 Q4	$415K	Hold	1,262	–	–	﹤0.01%	668
2024 Q3	$422K	Hold	1,262	–	–	﹤0.01%	664
2024 Q2	$345K	Buy	1,262 +180	+17%	+$52.4K	﹤0.01%	677
2024 Q1	$374K	Hold	1,082	–	–	﹤0.01%	657
2023 Q4	$349K	Sell	1,082 -9	-0.8%	-$2.82K	﹤0.01%	651
2023 Q3	$391K	Hold	1,091	–	–	0.01%	611
2023 Q2	$414K	Hold	1,091	–	–	0.01%	603
2023 Q1	$523K	Hold	1,091	–	–	0.01%	550
2022 Q4	$459K	Buy	1,091 +55	+5%	+$22.2K	0.01%	571
2022 Q3	$432K	Buy	1,036 +229	+28%	+$114K	0.01%	564
2022 Q2	$399K	Hold	807	–	–	0.01%	591
2022 Q1	$455K	Hold	807	–	–	0.01%	617
2021 Q4	$612K	Sell	807 -511	-39%	-$382K	0.01%	517
2021 Q3	$983K	Buy	1,318 +580	+79%	+$434K	0.01%	441
2021 Q2	$475K	Sell	738 -81	-10%	-$49.3K	0.01%	558
2021 Q1	$468K	Buy	819 +229	+39%	+$136K	0.01%	560
2020 Q4	$339K	Buy	+590	New	+$336K	0.01%	584