UBS Group’s Ultra Clean Holdings UCTT Stock Holding History

UBS Group’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 Q1	$44M	Buy	+708,000	New	+$36.3M	0.01%	1776

Other funds holding UCTT

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

FCM

Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

DCM

Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return

UBS Group's UCTT Position: Q1 2026 in Review

UBS Group increased its Ultra Clean Holdings (UCTT) stake by 51% in Q1 2026, buying an estimated $6.09M and bringing the position to 351,296 shares worth $21.8M. The position accounts for ﹤0.01% of the portfolio, ranked #2498.

UBS Group first reported a position in UCTT in Q4 2014 and has held it in 43 quarters since. 331 funds tracked by Wall St. Rank hold UCTT as of Q1 2026.

UBS Group held 351,296 shares of Ultra Clean Holdings worth $21.8M as of Q1 2026.
UBS Group bought 118,851 Ultra Clean Holdings shares in Q1 2026, an estimated $6.09M.
Ultra Clean Holdings made up ﹤0.01% of UBS Group's portfolio in Q1 2026, its #2498 holding.
UBS Group first reported a position in Ultra Clean Holdings in Q4 2014 and has held it in 43 quarters since.
331 funds tracked by Wall St. Rank held Ultra Clean Holdings as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.