Fox Run Management’s Ultra Clean Holdings UCTT Stock Holding History

Fox Run 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	$854K	Buy	+5,989	New	+$527K	0.14%	240
2025 Q3	–	Sell	-27,926	Closed	-$630K	–	1252
2025 Q2	$630K	Buy	+27,926	New	+$573K	0.11%	365
2025 Q1	–	Sell	-29,126	Closed	-$1.05M	–	1251
2024 Q4	$1.05M	Sell	29,126 -2,358	-7%	-$87.2K	0.19%	142
2024 Q3	$1.26M	Buy	+31,484	New	+$1.29M	0.28%	57
2022 Q3	–	Sell	-7,360	Closed	-$219K	–	835
2022 Q2	$219K	Buy	+7,360	New	+$239K	0.11%	396
2022 Q1	–	Sell	-7,797	Closed	-$447K	–	708
2021 Q4	$447K	Buy	+7,797	New	+$406K	0.26%	105
2020 Q3	–	Sell	-11,050	Closed	-$250K	–	321
2020 Q2	$250K	Buy	+11,050	New	+$210K	0.33%	157

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

Fox Run Management's UCTT Position: Q2 2026 in Review

Fox Run Management opened a new position in Ultra Clean Holdings (UCTT) in Q2 2026: 5,989 shares worth $854K. The stake represents 0.14% of the portfolio and ranks #240 among its holdings. This is a return to the name: Fox Run Management previously reported a position in UCTT as recently as Q2 2025.

Fox Run Management first reported a position in UCTT in Q2 2020 and has held it in 7 quarters since. The position peaked at $1.26M in Q3 2024. 438 funds tracked by Wall St. Rank hold UCTT as of Q2 2026.

Fox Run Management held 5,989 shares of Ultra Clean Holdings worth $854K as of Q2 2026.
Ultra Clean Holdings was a new Fox Run Management position in Q2 2026.
Ultra Clean Holdings made up 0.14% of Fox Run Management's portfolio in Q2 2026, its #240 holding.
Fox Run Management first reported a position in Ultra Clean Holdings in Q2 2020 and has held it in 7 quarters since.
Fox Run Management's Ultra Clean Holdings position peaked at $1.26M in Q3 2024.
438 funds tracked by Wall St. Rank held Ultra Clean Holdings as of Q2 2026.

Based on Fox Run Management's 13F filing for Q2 2026, filed 4 Aug 2026.