CAU
UCTT

Caxton Associates (UK)’s Ultra Clean Holdings UCTT Stock Holding History

Caxton Associates (UK)’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
2026
Q2 		$3.7M Buy
25,937
+1,960
+8% +$172K 0.07% 121
2026
Q1 		$1.49M Buy
23,977
+5,922
+33% +$304K 0.03% 281
2025
Q4 		$457K Buy
+18,055
New +$480K 0.01% 520

Other funds holding UCTT

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Caxton Associates (UK)'s UCTT Position: Q2 2026 in Review

Caxton Associates (UK) increased its Ultra Clean Holdings (UCTT) stake by 8.2% in Q2 2026, buying an estimated $172K and bringing the position to 25,937 shares worth $3.7M. The position accounts for 0.07% of the portfolio, ranked #121.

Caxton Associates (UK) first reported a position in UCTT in Q4 2025 and has held it in 3 quarters since. 439 funds tracked by Wall St. Rank hold UCTT as of Q2 2026.

  • Caxton Associates (UK) held 25,937 shares of Ultra Clean Holdings worth $3.7M as of Q2 2026.
  • Caxton Associates (UK) bought 1,960 Ultra Clean Holdings shares in Q2 2026, an estimated $172K.
  • Ultra Clean Holdings made up 0.07% of Caxton Associates (UK)'s portfolio in Q2 2026, its #121 holding.
  • Caxton Associates (UK) first reported a position in Ultra Clean Holdings in Q4 2025 and has held it in 3 quarters since.
  • 439 funds tracked by Wall St. Rank held Ultra Clean Holdings as of Q2 2026.

Based on Caxton Associates (UK)'s 13F filing for Q2 2026, filed 14 Aug 2026.