CCPM
UCTT

Cooper Creek Partners Management’s Ultra Clean Holdings UCTT Stock Holding History

Cooper Creek Partners Management’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 		– Sell
-586,773
Closed -$36.5M – 144
2026
Q1 		$36.5M Buy
+586,773
New +$30.1M 1.25% 29
2020
Q3 		– Sell
-49,505
Closed -$1.12M – 120
2020
Q2 		$1.12M Buy
+49,505
New +$941K 0.29% 91

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

Cooper Creek Partners Management's UCTT Position: Q2 2026 in Review

Cooper Creek Partners Management sold out of Ultra Clean Holdings (UCTT) in Q2 2026, closing a stake of 586,773 shares — an estimated $36.5M sold.

Cooper Creek Partners Management first reported a position in UCTT in Q2 2020 and held it in 2 quarters. The position peaked at $36.5M in Q1 2026. 438 funds tracked by Wall St. Rank hold UCTT as of Q2 2026.

  • Cooper Creek Partners Management reported no remaining Ultra Clean Holdings position as of Q2 2026 after selling out during the quarter.
  • Cooper Creek Partners Management sold 586,773 Ultra Clean Holdings shares in Q2 2026, an estimated $36.5M.
  • Cooper Creek Partners Management first reported a position in Ultra Clean Holdings in Q2 2020 and held it in 2 quarters.
  • Cooper Creek Partners Management's Ultra Clean Holdings position peaked at $36.5M in Q1 2026.
  • 438 funds tracked by Wall St. Rank held Ultra Clean Holdings as of Q2 2026.

Based on Cooper Creek Partners Management's 13F filing for Q2 2026, filed 14 Aug 2026.