Great Lakes 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
2017 Q2	–	Sell	-12,768	Closed	-$2.54M	–	565
2017 Q1	$2.54M	Sell	12,768 -17,238	-57%	-$3.32M	0.07%	232
2016 Q4	$5.47M	Sell	30,006 -11,383	-28%	-$1.94M	0.14%	120
2016 Q3	$6.78M	Sell	41,389 -16,157	-28%	-$2.45M	0.18%	86
2016 Q2	$8.23M	Buy	57,546 +366	+0.6%	+$52.2K	0.22%	74
2016 Q1	$7.82M	Buy	57,180 +18,808	+49%	+$2.47M	0.21%	83
2015 Q4	$5.32M	Sell	38,372 -2,531	-6%	-$351K	0.16%	112
2015 Q3	$5.49M	Sell	40,903 -445	-1%	-$64K	0.17%	93
2015 Q2	$6.23M	Sell	41,348 -39,453	-49%	-$5.64M	0.19%	90
2015 Q1	$10.9M	Buy	80,801 +11,326	+16%	+$1.4M	0.33%	63
2014 Q4	$8.38M	Buy	69,475 +14,201	+26%	+$1.63M	0.26%	73
2014 Q3	$6.27M	Buy	55,274 +31,463	+132%	+$3.73M	0.21%	77
2014 Q2	$2.85M	Buy	23,811 +8,866	+59%	+$1.08M	0.12%	94
2014 Q1	$1.92M	Buy	14,945 +13,295	+806%	+$1.7M	0.08%	136
2013 Q4	$204K	Buy	+1,650	New	+$201K	0.01%	320