Assenagon Asset Management S.A. Ultra Clean Holdings, Inc. Transaction History

Assenagon Asset Management S.A.

$65.1 Billion
Q3 2025

A detailed history of Assenagon Asset Management S.A. transactions in Ultra Clean Holdings, Inc. stock. As of the latest transaction made, Assenagon Asset Management S.A. holds 89,220 shares of UCTT stock, worth $2.4 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

89,220

Previous 90,558 1.48%

Holding current value

$2.4 Million

Previous $2.04 Million 18.99%

% of portfolio

0.0%

Previous 0.0%

16 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Oct 07, 2025	SELL	$21.63 - $29.38 $28,940 - $39,310	-1,338 Reduced 1.48%	89,220 $2.43 Million
Q2 2025 Jul 11, 2025	SELL	$17.84 - $22.81 $1.28 Million - $1.64 Million	-71,924 Reduced 44.27%	90,558 $2.04 Million
Q1 2025 Apr 15, 2025	SELL	$21.41 - $39.15 $1.15 Million - $2.1 Million	-53,711 Reduced 24.84%	162,482 $3.48 Million
Q4 2024 Jan 14, 2025	SELL	$33.45 - $40.93 $3.98 Million - $4.87 Million	-118,903 Reduced 35.48%	216,193 $7.77 Million
Q3 2024 Oct 23, 2024	BUY	$32.7 - $56.18 $8.98 Million - $15.4 Million	274,628 Added 454.17%	335,096 $13.4 Million
Q1 2024 Apr 24, 2024	SELL	$31.35 - $47.01 $1.91 Million - $2.87 Million	-61,058 Reduced 50.24%	60,468 $2.78 Million
Q4 2023 Jan 17, 2024	BUY	$23.23 - $35.09 $573,084 - $865,670	24,670 Added 25.47%	121,526 $4.15 Million
Q3 2023 Nov 06, 2023	BUY	$28.04 - $38.37 $2.72 Million - $3.72 Million	96,856 New	96,856 $2.87 Million
Q4 2022 Jan 12, 2023	SELL	$24.85 - $37.42 $263,434 - $396,689	-10,601 Reduced 24.44%	32,768 $1.09 Million
Q3 2022 Oct 27, 2022	SELL	$25.44 - $36.09 $992 - $1,407	-39 Reduced 0.09%	43,369 $1.12 Million
Q2 2022 Jul 27, 2022	SELL	$27.98 - $40.65 $744,463 - $1.08 Million	-26,607 Reduced 38.0%	43,408 $1.29 Million
Q1 2022 Apr 25, 2022	SELL	$37.9 - $60.34 $562,019 - $894,781	-14,829 Reduced 17.48%	70,015 $2.97 Million
Q4 2021 Feb 01, 2022	BUY	$41.1 - $60.04 $1.58 Million - $2.3 Million	38,359 Added 82.52%	84,844 $4.87 Million
Q3 2021 Oct 19, 2021	SELL	$39.72 - $54.13 $283,958 - $386,975	-7,149 Reduced 13.33%	46,485 $1.98 Million
Q2 2021 Jul 15, 2021	BUY	$45.3 - $65.01 $1.89 Million - $2.71 Million	41,644 Added 347.32%	53,634 $2.88 Million
Q1 2021 Apr 26, 2021	BUY	$33.82 - $58.04 $405,501 - $695,899	11,990 New	11,990 $696,000

Others Institutions Holding UCTT

# of Institutions

253

Shares Held

43M

Call Options Held

101K

Put Options Held

132K

View Full List

About Ultra Clean Holdings, Inc.

Ticker UCTT
Exchange NASDAQ
Sector Technology
Industry Semiconductor Equipment & Materials
Shares Outstandng 45,431,000
Market Cap $1.22B
Description
Ultra Clean Holdings, Inc. develops and supplies critical subsystems, components and parts, and ultra-high purity cleaning and analytical services for the semiconductor industry in the United States and internationally. The company provides ultra-clean valves, high purity connectors, industrial process connectors and valves, pneumatic actuators,...

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Assenagon Asset Management S.A. Ultra Clean Holdings, Inc. Transaction History