Oakbrook Investments’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
2020 Q1	–	Sell	-2,050	Closed	-$759K	–	136
2019 Q4	$759K	Sell	2,050 -300	-13%	-$106K	0.15%	193
2019 Q3	$782K	Buy	+2,350	New	+$767K	0.05%	288
2019 Q2	–	Sell	-2,200	Closed	-$672K	–	603
2019 Q1	$672K	Buy	2,200 +1,050	+91%	+$283K	0.04%	335
2018 Q4	$267K	Sell	1,150 -1,450	-56%	-$389K	0.02%	498
2018 Q3	$814K	Buy	2,600 +700	+37%	+$217K	0.05%	339
2018 Q2	$548K	Buy	1,900 +1,025	+117%	+$283K	0.03%	334
2018 Q1	$219K	Hold	875	–	–	0.01%	533
2017 Q4	$209K	Sell	875 -850	-49%	-$206K	0.01%	536
2017 Q3	$383K	Buy	1,725 +50	+3%	+$11.3K	0.02%	395
2017 Q2	$379K	Buy	+1,675	New	+$365K	0.03%	377
2015 Q4	–	Sell	-1,907	Closed	-$256K	–	548
2015 Q3	$256K	Buy	1,907 +50	+3%	+$7.2K	0.02%	469
2015 Q2	$280K	Buy	+1,857	New	+$266K	0.02%	460
2014 Q3	–	Sell	-1,877	Closed	-$225K	–	536
2014 Q2	$225K	Sell	1,877 -450	-19%	-$54.9K	0.01%	550
2014 Q1	$298K	Sell	2,327 -115	-5%	-$14.7K	0.01%	484
2013 Q4	$302K	Sell	2,442 -250	-9%	-$30.5K	0.01%	486
2013 Q3	$316K	Sell	2,692 -500	-16%	-$59K	0.01%	484
2013 Q2	$358K	Buy	+3,192	New	+$374K	0.01%	503