O'Shaughnessy Asset Management’s Glaukos GKOS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$285K	Buy	2,645 +82	+3%	+$9.23K	﹤0.01%	1805
2025 Q4	$289K	Buy	+2,563	New	+$245K	﹤0.01%	1790
2025 Q3	–	Sell	-2,795	Closed	-$289K	–	2597
2025 Q2	$289K	Sell	2,795 -74	-3%	-$6.94K	﹤0.01%	1659
2025 Q1	$282K	Sell	2,869 -1,541	-35%	-$206K	﹤0.01%	1619
2024 Q4	$661K	Buy	4,410 +192	+5%	+$26.4K	0.01%	1157
2024 Q3	$549K	Buy	4,218 +603	+17%	+$75K	﹤0.01%	1184
2024 Q2	$428K	Buy	3,615 +500	+16%	+$53.1K	﹤0.01%	1191
2024 Q1	$294K	Buy	+3,115	New	+$278K	﹤0.01%	1324
2021 Q4	–	Sell	-2,437	Closed	-$118K	–	1718
2021 Q3	$118K	Sell	2,437 -166	-6%	-$9.21K	﹤0.01%	1302
2021 Q2	$221K	Hold	2,603	–	–	﹤0.01%	983
2021 Q1	$218K	Buy	+2,603	New	+$229K	﹤0.01%	896