Marshall Wace

Marshall Wace’s Ultra Clean Holdings UCTT Stock Holding History

Marshall Wace’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	$16.2M	Buy	259,852 +146,376	+129%	+$7.5M	0.02%	775
2025 Q4	$2.87M	Buy	113,476 +95,091	+517%	+$2.53M	﹤0.01%	1409
2025 Q3	$501K	Sell	18,385 -1,343	-7%	-$33K	﹤0.01%	2233
2025 Q2	$445K	Buy	19,728 +5,365	+37%	+$110K	﹤0.01%	2185
2025 Q1	$308K	Sell	14,363 -10,055	-41%	-$321K	﹤0.01%	2259
2024 Q4	$878K	Sell	24,418 -17,797	-42%	-$658K	﹤0.01%	1787
2024 Q3	$1.69M	Buy	+42,215	New	+$1.73M	﹤0.01%	1435
2022 Q2	–	Sell	-40,711	Closed	-$1.73M	–	3953
2022 Q1	$1.73M	Buy	40,711 +36,828	+948%	+$1.76M	﹤0.01%	2145
2021 Q4	$222K	Buy	+3,883	New	+$202K	﹤0.01%	3124
2020 Q3	–	Sell	-15,826	Closed	-$358K	–	1938
2020 Q2	$358K	Buy	+15,826	New	+$301K	﹤0.01%	1287

Other funds holding UCTT

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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

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

D.E. Shaw & Co New York $127B AUM 43.98% 1-Year Est. Return

Geode Capital Management

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

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