E. Ohman J:or Asset Management’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
2025 Q2	–	Sell	-900	Closed	-$219K	–	407
2025 Q1	$219K	Hold	900	–	–	0.01%	412
2024 Q4	$296K	Hold	900	–	–	0.01%	418
2024 Q3	$301K	Hold	900	–	–	0.01%	395
2024 Q2	$246K	Buy	900 +500	+125%	+$145K	0.01%	407
2024 Q1	$138K	Hold	400	–	–	﹤0.01%	420
2023 Q4	$129K	Hold	400	–	–	﹤0.01%	407
2023 Q3	$143K	Buy	+400	New	+$154K	0.01%	414
2022 Q3	–	Sell	-1,100	Closed	-$545K	–	428
2022 Q2	$545K	Sell	1,100 -13,600	-93%	-$7.08M	0.02%	339
2022 Q1	$8.28M	Sell	14,700 -3,300	-18%	-$1.99M	0.28%	62
2021 Q4	$13.6M	Sell	18,000 -954	-5%	-$714K	0.39%	50
2021 Q3	$14.1M	Buy	18,954 +1,500	+9%	+$1.12M	0.44%	47
2021 Q2	$11.2M	Buy	17,454 +16,500	+1,730%	+$10M	0.35%	54
2021 Q1	$545K	Hold	954	–	–	0.02%	360
2020 Q4	$556K	Hold	954	–	–	0.02%	315
2020 Q3	$492K	Buy	954 +300	+46%	+$152K	0.02%	290
2020 Q2	$295K	Hold	654	–	–	0.02%	347
2020 Q1	$229K	Sell	654 -600	-48%	-$221K	0.02%	342
2019 Q4	$464K	Buy	+1,254	New	+$442K	0.03%	314