CSS
UCTT

Cubist Systematic Strategies’s Ultra Clean Holdings UCTT Stock Holding History

Cubist Systematic Strategies’s Portfolio UCTT Stock Details UCTT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		$4.03M Sell
147,967
-44,619
-23% -$1.1M 0.02% 1100
2025
Q2 		$4.35M Buy
+192,586
New +$3.95M 0.02% 1098
2025
Q1 		– Sell
-115,396
Closed -$4.15M – 3553
2024
Q4 		$4.15M Sell
115,396
-142,804
-55% -$5.28M 0.03% 948
2024
Q3 		$10.3M Buy
+258,200
New +$10.6M 0.06% 439
2024
Q1 		– Sell
-11,502
Closed -$393K – 4298
2023
Q4 		$393K Sell
11,502
-5,920
-34% -$165K ﹤0.01% 2655
2023
Q3 		$517K Buy
+17,422
New +$587K ﹤0.01% 2295
2022
Q4 		– Sell
-26,463
Closed -$681K – 4607
2022
Q3 		$681K Buy
26,463
+10,721
+68% +$328K ﹤0.01% 2928
2022
Q2 		$469K Sell
15,742
-60,691
-79% -$1.97M ﹤0.01% 3110
2022
Q1 		$3.24M Buy
76,433
+32,613
+74% +$1.56M 0.03% 1085
2021
Q4 		$2.51M Buy
43,820
+29,654
+209% +$1.54M 0.02% 1175
2021
Q3 		$603K Sell
14,166
-9,171
-39% -$432K 0.01% 1900
2021
Q2 		$1.25M Sell
23,337
-31,362
-57% -$1.68M 0.01% 1413
2021
Q1 		$3.17M Sell
54,699
-73,626
-57% -$3.39M 0.04% 712
2020
Q4 		$4M Buy
128,325
+55,899
+77% +$1.56M 0.06% 545
2020
Q3 		$1.55M Buy
72,426
+7,488
+12% +$182K 0.02% 1064
2020
Q2 		$1.47M Sell
64,938
-3,951
-6% -$75.1K 0.03% 972
2020
Q1 		$951K Sell
68,889
-39,743
-37% -$844K 0.03% 865
2019
Q4 		$2.55M Buy
108,632
+74,690
+220% +$1.51M 0.05% 615
2019
Q3 		$497K Buy
33,942
+14,635
+76% +$203K 0.01% 1295
2019
Q2 		$269K Buy
+19,307
New +$246K ﹤0.01% 1883
2019
Q1 		– Sell
-33,212
Closed -$281K – 2424
2018
Q4 		$281K Buy
+33,212
New +$325K 0.01% 1325
2018
Q2 		– Sell
-3,026
Closed -$58K – 2064
2018
Q1 		$58K Sell
3,026
-17,200
-85% -$363K ﹤0.01% 1676
2017
Q4 		$467K Buy
+20,226
New +$518K 0.02% 947
2017
Q2 		– Sell
-13,810
Closed -$233K – 1891
2017
Q1 		$233K Sell
13,810
-448
-3% -$5.95K 0.02% 1081
2016
Q4 		$138K Buy
+14,258
New +$130K 0.01% 1396

Other funds holding UCTT

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
SCM
Shapiro Capital Management Atlanta, Georgia $1.6B AUM 13.27% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
DCM
Divisar Capital Management San Francisco, California $392M AUM 108.45% 1-Year Est. Return

Cubist Systematic Strategies's UCTT Position: Q3 2025 in Review

Cubist Systematic Strategies reduced its Ultra Clean Holdings (UCTT) stake by 23% in Q3 2025, selling an estimated $1.1M and leaving 147,967 shares worth $4.03M. The position accounts for 0.02% of the portfolio, ranked #1100.

Cubist Systematic Strategies first reported a position in UCTT in Q4 2016 and has held it in 25 quarters since. The position peaked at $10.3M in Q3 2024. 241 funds tracked by Wall St. Rank hold UCTT as of Q3 2025.

  • Cubist Systematic Strategies held 147,967 shares of Ultra Clean Holdings worth $4.03M as of Q3 2025.
  • Cubist Systematic Strategies sold 44,619 Ultra Clean Holdings shares in Q3 2025, an estimated $1.1M.
  • Ultra Clean Holdings made up 0.02% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1100 holding.
  • Cubist Systematic Strategies first reported a position in Ultra Clean Holdings in Q4 2016 and has held it in 25 quarters since.
  • Cubist Systematic Strategies's Ultra Clean Holdings position peaked at $10.3M in Q3 2024.
  • 241 funds tracked by Wall St. Rank held Ultra Clean Holdings as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.