Summit Global Investments’s Ultra Clean Holdings UCTT Stock Holding History

Summit Global Investments’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	$1.21M	Buy	8,487 +172	+2%	+$15.1K	0.07%	163
2026 Q1	$517K	Buy	8,315 +23	+0.3%	+$1.18K	0.03%	323
2025 Q4	$210K	Buy	+8,292	New	+$221K	0.01%	466
2024 Q4	–	Sell	-36,308	Closed	-$1.45M	–	640
2024 Q3	$1.45M	Buy	+36,308	New	+$1.49M	0.09%	175
2024 Q1	–	Sell	-37,353	Closed	-$1.27M	–	605
2023 Q4	$1.27M	Buy	37,353 +11,429	+44%	+$318K	0.08%	198
2023 Q3	$769K	Buy	+25,924	New	+$874K	0.05%	267
2023 Q2	–	Sell	-6,300	Closed	-$209K	–	624
2023 Q1	$209K	Buy	+6,300	New	+$208K	0.02%	481

Other funds holding UCTT

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return

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 Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Summit Global Investments's UCTT Position: Q2 2026 in Review

Summit Global Investments increased its Ultra Clean Holdings (UCTT) stake by 2.1% in Q2 2026, buying an estimated $15.1K and bringing the position to 8,487 shares worth $1.21M. The position accounts for 0.07% of the portfolio, ranked #163.

Summit Global Investments first reported a position in UCTT in Q1 2023 and has held it in 7 quarters since. The position peaked at $1.45M in Q3 2024. 438 funds tracked by Wall St. Rank hold UCTT as of Q2 2026.

Summit Global Investments held 8,487 shares of Ultra Clean Holdings worth $1.21M as of Q2 2026.
Summit Global Investments bought 172 Ultra Clean Holdings shares in Q2 2026, an estimated $15.1K.
Ultra Clean Holdings made up 0.07% of Summit Global Investments's portfolio in Q2 2026, its #163 holding.
Summit Global Investments first reported a position in Ultra Clean Holdings in Q1 2023 and has held it in 7 quarters since.
Summit Global Investments's Ultra Clean Holdings position peaked at $1.45M in Q3 2024.
438 funds tracked by Wall St. Rank held Ultra Clean Holdings as of Q2 2026.

Based on Summit Global Investments's 13F filing for Q2 2026, filed 3 Aug 2026.