GF
UCTT

Gabelli Funds’s Ultra Clean Holdings UCTT Stock Holding History

Gabelli Funds’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 		$2.85M Sell
20,000
-10,000
-33% -$880K 0.02% 681
2026
Q1 		$1.87M Buy
30,000
+4,153
+16% +$213K 0.01% 761
2025
Q4 		$655K Hold
25,847
– – ﹤0.01% 995
2025
Q3 		$704K Hold
25,847
– – ﹤0.01% 993
2025
Q2 		$583K Buy
+25,847
New +$531K ﹤0.01% 993

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

Gabelli Funds's UCTT Position: Q2 2026 in Review

Gabelli Funds reduced its Ultra Clean Holdings (UCTT) stake by 33% in Q2 2026, selling an estimated $880K and leaving 20,000 shares worth $2.85M. The position accounts for 0.02% of the portfolio, ranked #681.

Gabelli Funds first reported a position in UCTT in Q2 2025 and has held it in 5 quarters since. 438 funds tracked by Wall St. Rank hold UCTT as of Q2 2026.

  • Gabelli Funds held 20,000 shares of Ultra Clean Holdings worth $2.85M as of Q2 2026.
  • Gabelli Funds sold 10,000 Ultra Clean Holdings shares in Q2 2026, an estimated $880K.
  • Ultra Clean Holdings made up 0.02% of Gabelli Funds's portfolio in Q2 2026, its #681 holding.
  • Gabelli Funds first reported a position in Ultra Clean Holdings in Q2 2025 and has held it in 5 quarters since.
  • 438 funds tracked by Wall St. Rank held Ultra Clean Holdings as of Q2 2026.

Based on Gabelli Funds's 13F filing for Q2 2026, filed 12 Aug 2026.