Boston Partners Ultra Clean Holdings, Inc. Transaction History

Boston Partners

$77.5 Billion
Q1 2025

A detailed history of Boston Partners transactions in Ultra Clean Holdings, Inc. stock. As of the latest transaction made, Boston Partners holds 1,021,032 shares of UCTT stock, worth $23.2 Million. This represents 0.03% of its overall portfolio holdings.

Number of Shares

1,021,032

Previous 1,035,214 1.37%

Holding current value

$23.2 Million

Previous $37.2 Million 41.26%

% of portfolio

0.03%

Previous 0.05%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q1 2025 May 12, 2025	SELL	$21.41 - $39.15 $303,636 - $555,225	-14,182 Reduced 1.37%	1,021,032 $21.9 Million
Q4 2024 Feb 10, 2025	BUY	$33.45 - $40.93 $24 Million - $29.4 Million	718,717 Added 227.08%	1,035,214 $37.2 Million
Q3 2024 Nov 12, 2024	SELL	$32.7 - $56.18 $2.5 Million - $4.3 Million	-76,475 Reduced 19.46%	316,497 $12.7 Million
Q2 2024 Aug 13, 2024	SELL	$38.41 - $49.25 $1.62 Million - $2.08 Million	-42,215 Reduced 9.7%	392,972 $19.3 Million
Q1 2024 May 13, 2024	SELL	$31.35 - $47.01 $4.76 Million - $7.14 Million	-151,952 Reduced 25.88%	435,187 $20 Million
Q4 2023 Feb 07, 2024	SELL	$23.23 - $35.09 $26,807 - $40,493	-1,154 Reduced 0.2%	587,139 $20 Million
Q3 2023 Nov 07, 2023	SELL	$28.04 - $38.37 $560,463 - $766,939	-19,988 Reduced 3.29%	588,293 $17.5 Million
Q2 2023 Aug 10, 2023	SELL	$27.06 - $38.46 $499,960 - $710,586	-18,476 Reduced 2.95%	608,281 $23.4 Million
Q1 2023 May 09, 2023	SELL	$29.76 - $38.0 $8.36 Million - $10.7 Million	-280,748 Reduced 30.94%	626,757 $20.8 Million
Q4 2022 Feb 07, 2023	BUY	$24.85 - $37.42 $2.02 Million - $3.04 Million	81,324 Added 9.84%	907,505 $30.1 Million
Q3 2022 Nov 09, 2022	SELL	$25.44 - $36.09 $596,135 - $845,696	-23,433 Reduced 2.76%	826,181 $22.1 Million
Q2 2022 Aug 10, 2022	BUY	$27.98 - $40.65 $1.12 Million - $1.63 Million	40,168 Added 4.96%	849,614 $25.9 Million
Q1 2022 May 10, 2022	SELL	$37.9 - $60.34 $103,883 - $165,391	-2,741 Reduced 0.34%	809,446 $33.7 Million
Q4 2021 Feb 04, 2022	SELL	$41.1 - $60.04 $396,902 - $579,806	-9,657 Reduced 1.18%	812,187 $46.6 Million
Q3 2021 Nov 05, 2021	SELL	$39.72 - $54.13 $410,943 - $560,028	-10,346 Reduced 1.24%	821,844 $35 Million
Q2 2021 Aug 12, 2021	SELL	$45.3 - $65.01 $352,162 - $505,387	-7,774 Reduced 0.93%	832,190 $44.5 Million
Q1 2021 May 10, 2021	SELL	$33.82 - $58.04 $566,518 - $972,228	-16,751 Reduced 1.96%	839,964 $48.4 Million
Q4 2020 Feb 04, 2021	SELL	$21.29 - $36.36 $1.04 Million - $1.78 Million	-49,034 Reduced 5.41%	856,715 $26.7 Million
Q3 2020 Nov 13, 2020	SELL	$19.22 - $30.81 $532,297 - $853,282	-27,695 Reduced 2.97%	905,749 $19.4 Million
Q2 2020 Aug 12, 2020	BUY	$12.71 - $24.57 $11.9 Million - $22.9 Million	933,444 New	933,444 $21.2 Million

Others Institutions Holding UCTT

# of Institutions

246

Shares Held

41.8M

Call Options Held

79.5K

Put Options Held

130K

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 $1.03B
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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