WorldQuant Millennium Advisors’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	-3,009	Closed	-$733K	–	494
2025 Q1	$733K	Sell	3,009 -307	-9%	-$92.4K	﹤0.01%	382
2024 Q4	$1.09M	Sell	3,316 -7,436	-69%	-$2.52M	0.01%	373
2024 Q3	$3.6M	Buy	10,752 +3,257	+43%	+$1.03M	0.03%	305
2024 Q2	$2.05M	Buy	7,495 +3,820	+104%	+$1.11M	0.02%	319
2024 Q1	$1.27M	Hold	3,675	–	–	0.02%	306
2023 Q4	$1.19M	Sell	3,675 -7,185	-66%	-$2.25M	0.02%	290
2023 Q3	$3.89M	Sell	10,860 -463	-4%	-$179K	0.06%	241
2023 Q2	$4.29M	Sell	11,323 -17,188	-60%	-$6.99M	0.07%	252
2023 Q1	$13.7M	Buy	28,511 +4,239	+17%	+$1.98M	0.25%	130
2022 Q4	$10.2M	Buy	24,272 +4,184	+21%	+$1.69M	0.23%	141
2022 Q3	$8.38M	Buy	+20,088	New	+$10M	0.2%	145
2022 Q2	–	Sell	-9,012	Closed	-$5.08M	–	294
2022 Q1	$5.08M	Buy	9,012 +1,512	+20%	+$911K	0.12%	202
2021 Q4	$5.67M	Sell	7,500 -1,219	-14%	-$912K	0.11%	206
2021 Q3	$6.5M	Buy	8,719 +1,152	+15%	+$863K	0.14%	186
2021 Q2	$4.88M	Sell	7,567 -2,278	-23%	-$1.39M	0.11%	204
2021 Q1	$5.62M	Hold	9,845	–	–	0.12%	224
2020 Q4	$5.74M	Buy	9,845 +3,218	+49%	+$1.83M	0.13%	218
2020 Q3	$3.42M	Buy	+6,627	New	+$3.36M	0.08%	253