UBS O'Connor’s Ecovyst ECVT Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$3.7M	Buy	+450,000	New	+$3.7M	0.19%	81
2018 Q1	–	Sell	-73,900	Closed	-$1.22M	–	297
2017 Q4	$1.22M	Sell	73,900 -226,100	-75%	-$3.72M	0.02%	229
2017 Q3	$5.18M	Buy	+300,000	New	+$5.18M	0.08%	189