Boston Partners’s Ultra Clean Holdings UCTT Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$91.4M	Buy	+1,468,878	New	+$75.3M	0.1%	219
2025 Q2	–	Sell	-1,021,032	Closed	-$21.4M	–	751
2025 Q1	$21.4M	Sell	1,021,032 -14,182	-1%	-$453K	0.03%	316
2024 Q4	$37.6M	Buy	1,035,214 +718,717	+227%	+$26.6M	0.05%	263
2024 Q3	$12.4M	Sell	316,497 -76,475	-19%	-$3.14M	0.01%	382
2024 Q2	$19.7M	Sell	392,972 -42,215	-10%	-$1.89M	0.02%	335
2024 Q1	$19.6M	Sell	435,187 -151,952	-26%	-$6.17M	0.02%	327
2023 Q4	$20.6M	Sell	587,139 -1,154	-0.2%	-$32.1K	0.03%	323
2023 Q3	$16.8M	Sell	588,293 -19,988	-3%	-$674K	0.02%	328
2023 Q2	$23.2M	Sell	608,281 -18,476	-3%	-$595K	0.03%	298
2023 Q1	$20.1M	Sell	626,757 -280,748	-31%	-$9.28M	0.03%	311
2022 Q4	$30.6M	Buy	907,505 +81,324	+10%	+$2.59M	0.04%	258
2022 Q3	$22.1M	Sell	826,181 -23,433	-3%	-$717K	0.03%	284
2022 Q2	$25.9M	Buy	849,614 +40,168	+5%	+$1.3M	0.04%	284
2022 Q1	$33.7M	Sell	809,446 -2,741	-0.3%	-$131K	0.04%	274
2021 Q4	$46.6M	Sell	812,187 -9,657	-1%	-$502K	0.06%	243
2021 Q3	$35M	Sell	821,844 -10,346	-1%	-$488K	0.04%	287
2021 Q2	$44.5M	Sell	832,190 -7,774	-0.9%	-$416K	0.06%	266
2021 Q1	$48.4M	Sell	839,964 -16,751	-2%	-$771K	0.06%	256
2020 Q4	$26.7M	Sell	856,715 -49,034	-5%	-$1.37M	0.04%	285
2020 Q3	$19.4M	Sell	905,749 -27,695	-3%	-$672K	0.04%	293
2020 Q2	$21.2M	Buy	+933,444	New	+$17.7M	0.04%	290