Renaissance Technologies’s Ultra Clean Holdings UCTT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$5.81M Buy
257,200
+197,400
+330% +$4.46M 0.01% 1430
2025
Q1
$1.28M Sell
59,800
-102,689
-63% -$2.2M ﹤0.01% 2252
2024
Q4
$5.84M Sell
162,489
-35,400
-18% -$1.27M 0.01% 1344
2024
Q3
$7.9M Buy
197,889
+78,789
+66% +$3.15M 0.01% 1165
2024
Q2
$5.84M Buy
119,100
+20,700
+21% +$1.01M 0.01% 1206
2024
Q1
$4.52M Buy
98,400
+28,500
+41% +$1.31M 0.01% 1483
2023
Q4
$2.39M Sell
69,900
-48,400
-41% -$1.65M ﹤0.01% 1844
2023
Q3
$3.51M Sell
118,300
-40,900
-26% -$1.21M 0.01% 1500
2023
Q2
$6.12M Sell
159,200
-108,300
-40% -$4.17M 0.01% 1308
2023
Q1
$8.87M Buy
267,500
+95,800
+56% +$3.18M 0.01% 1147
2022
Q4
$5.69M Sell
171,700
-40,200
-19% -$1.33M 0.01% 1436
2022
Q3
$5.46M Buy
211,900
+151,100
+249% +$3.89M 0.01% 1379
2022
Q2
$1.81M Sell
60,800
-56,100
-48% -$1.67M ﹤0.01% 2264
2022
Q1
$4.96M Buy
116,900
+19,000
+19% +$805K 0.01% 1602
2021
Q4
$5.62M Sell
97,900
-74,700
-43% -$4.29M 0.01% 1457
2021
Q3
$7.35M Buy
172,600
+125,400
+266% +$5.34M 0.01% 1221
2021
Q2
$2.54M Buy
+47,200
New +$2.54M ﹤0.01% 2088
2021
Q1
Sell
-61,900
Closed -$1.93M 3721
2020
Q4
$1.93M Buy
+61,900
New +$1.93M ﹤0.01% 2136
2020
Q3
Sell
-46,200
Closed -$1.05M 3698
2020
Q2
$1.05M Sell
46,200
-9,200
-17% -$208K ﹤0.01% 2517
2020
Q1
$765K Buy
+55,400
New +$765K ﹤0.01% 2556
2019
Q4
Sell
-24,300
Closed -$356K 3754
2019
Q3
$356K Sell
24,300
-185,200
-88% -$2.71M ﹤0.01% 2983
2019
Q2
$2.92M Sell
209,500
-116,237
-36% -$1.62M ﹤0.01% 2132
2019
Q1
$3.37M Sell
325,737
-210,518
-39% -$2.18M ﹤0.01% 2048
2018
Q4
$4.54M Buy
536,255
+320,755
+149% +$2.72M 0.01% 1789
2018
Q3
$2.71M Buy
+215,500
New +$2.71M ﹤0.01% 2131
2017
Q4
Sell
-215,900
Closed -$6.61M 3506
2017
Q3
$6.61M Sell
215,900
-364,700
-63% -$11.2M 0.01% 1577
2017
Q2
$10.9M Sell
580,600
-136,100
-19% -$2.55M 0.01% 1233
2017
Q1
$12.1M Sell
716,700
-46,800
-6% -$790K 0.02% 1117
2016
Q4
$7.41M Buy
763,500
+497,100
+187% +$4.82M 0.01% 1423
2016
Q3
$1.97M Buy
266,400
+66,134
+33% +$490K ﹤0.01% 2199
2016
Q2
$1.14M Sell
200,266
-90,134
-31% -$513K ﹤0.01% 2482
2016
Q1
$1.56M Sell
290,400
-10,500
-3% -$56.3K ﹤0.01% 2367
2015
Q4
$1.54M Buy
300,900
+130,200
+76% +$667K ﹤0.01% 2266
2015
Q3
$980K Buy
170,700
+41,300
+32% +$237K ﹤0.01% 2396
2015
Q2
$806K Buy
129,400
+82,800
+178% +$516K ﹤0.01% 2553
2015
Q1
$333K Buy
+46,600
New +$333K ﹤0.01% 2728
2014
Q2
Sell
-449,082
Closed -$5.91M 2977
2014
Q1
$5.91M Buy
449,082
+274,882
+158% +$3.61M 0.01% 1166
2013
Q4
$1.75M Buy
174,200
+83,790
+93% +$840K ﹤0.01% 1821
2013
Q3
$625K Buy
90,410
+16,706
+23% +$115K ﹤0.01% 2219
2013
Q2
$446K Buy
+73,704
New +$446K ﹤0.01% 2275