PP
UCTT

PDT Partners’s Ultra Clean Holdings UCTT Stock Holding History

PDT Partners’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
Q1 		– Sell
-8,813
Closed -$317K – 860
2024
Q4 		$317K Sell
8,813
-14,993
-63% -$554K 0.03% 571
2024
Q3 		$951K Hold
23,806
– – 0.08% 377
2024
Q2 		$1.17M Sell
23,806
-51
-0.2% -$2.29K 0.11% 305
2024
Q1 		$1.1M Sell
23,857
-108
-0.5% -$4.39K 0.1% 319
2023
Q4 		$818K Sell
23,965
-13,004
-35% -$361K 0.09% 323
2023
Q3 		$1.1M Buy
36,969
+52
+0.1% +$1.75K 0.14% 264
2023
Q2 		$1.42M Sell
36,917
-7
-0% -$225 0.2% 181
2023
Q1 		$1.22M Buy
+36,924
New +$1.22M 0.17% 218
2022
Q3 		– Sell
-12,327
Closed -$367K – 1096
2022
Q2 		$367K Buy
+12,327
New +$400K 0.03% 695
2018
Q1 		– Sell
-413,051
Closed -$9.54M – 608
2017
Q4 		$9.54M Buy
413,051
+51,351
+14% +$1.32M 0.28% 124
2017
Q3 		$11.1M Buy
361,700
+74,699
+26% +$1.77M 0.37% 91
2017
Q2 		$5.38M Buy
+287,001
New +$5.78M 0.22% 154
2015
Q4 		– Sell
-31,163
Closed -$179K – 937
2015
Q3 		$179K Buy
+31,163
New +$206K ﹤0.01% 1176
2014
Q2 		– Sell
-12,417
Closed -$163K – 1642
2014
Q1 		$163K Buy
+12,417
New +$155K ﹤0.01% 1255

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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
DCM
Divisar Capital Management San Francisco, California $392M AUM 108.45% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

PDT Partners's UCTT Position: Q1 2025 in Review

PDT Partners sold out of Ultra Clean Holdings (UCTT) in Q1 2025, closing a stake of 8,813 shares — an estimated $317K sold.

PDT Partners first reported a position in UCTT in Q1 2014 and held it in 14 quarters. The position peaked at $11.1M in Q3 2017. 227 funds tracked by Wall St. Rank hold UCTT as of Q1 2025.

  • PDT Partners reported no remaining Ultra Clean Holdings position as of Q1 2025 after selling out during the quarter.
  • PDT Partners sold 8,813 Ultra Clean Holdings shares in Q1 2025, an estimated $317K.
  • PDT Partners first reported a position in Ultra Clean Holdings in Q1 2014 and held it in 14 quarters.
  • PDT Partners's Ultra Clean Holdings position peaked at $11.1M in Q3 2017.
  • 227 funds tracked by Wall St. Rank held Ultra Clean Holdings as of Q1 2025.

Based on PDT Partners's 13F filing for Q1 2025, filed 15 May 2025.