Boston Partners
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Boston Partners’s Ultra Clean Holdings UCTT Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
Sell
-1,021,032
Closed -$21.4M 751
2025
Q1
$21.4M Sell
1,021,032
-14,182
-1% -$298K 0.03% 316
2024
Q4
$37.6M Buy
1,035,214
+718,717
+227% +$26.1M 0.05% 263
2024
Q3
$12.4M Sell
316,497
-76,475
-19% -$2.99M 0.01% 382
2024
Q2
$19.7M Sell
392,972
-42,215
-10% -$2.11M 0.02% 335
2024
Q1
$19.6M Sell
435,187
-151,952
-26% -$6.86M 0.02% 327
2023
Q4
$20.6M Sell
587,139
-1,154
-0.2% -$40.4K 0.03% 323
2023
Q3
$16.8M Sell
588,293
-19,988
-3% -$571K 0.02% 328
2023
Q2
$23.2M Sell
608,281
-18,476
-3% -$703K 0.03% 298
2023
Q1
$20.1M Sell
626,757
-280,748
-31% -$9.03M 0.03% 311
2022
Q4
$30.6M Buy
907,505
+81,324
+10% +$2.74M 0.04% 258
2022
Q3
$22.1M Sell
826,181
-23,433
-3% -$626K 0.03% 284
2022
Q2
$25.9M Buy
849,614
+40,168
+5% +$1.22M 0.04% 284
2022
Q1
$33.7M Sell
809,446
-2,741
-0.3% -$114K 0.04% 274
2021
Q4
$46.6M Sell
812,187
-9,657
-1% -$554K 0.06% 243
2021
Q3
$35M Sell
821,844
-10,346
-1% -$441K 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% -$965K 0.06% 256
2020
Q4
$26.7M Sell
856,715
-49,034
-5% -$1.53M 0.04% 285
2020
Q3
$19.4M Sell
905,749
-27,695
-3% -$593K 0.04% 293
2020
Q2
$21.2M Buy
+933,444
New +$21.2M 0.04% 290