Dimensional Fund Advisors LP Ultra Clean Holdings, Inc. Transaction History

Dimensional Fund Advisors LP

$418 Billion
Q2 2025

A detailed history of Dimensional Fund Advisors LP transactions in Ultra Clean Holdings, Inc. stock. As of the latest transaction made, Dimensional Fund Advisors LP holds 2,139,957 shares of UCTT stock, worth $54.6 Million. This represents 0.01% of its overall portfolio holdings.

Number of Shares

2,139,957

Previous 2,262,519 5.42%

Holding current value

$54.6 Million

Previous $48.4 Million 0.29%

% of portfolio

0.01%

Previous 0.01%

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 12, 2025	SELL	$17.84 - $22.81 $2.19 Million - $2.8 Million	-122,562 Reduced 5.42%	2,139,957 $48.3 Million
Q1 2025 May 13, 2025	SELL	$21.41 - $39.15 $3.09 Million - $5.65 Million	-144,315 Reduced 6.0%	2,262,519 $48.4 Million
Q4 2024 Feb 13, 2025	BUY	$33.45 - $40.93 $2.59 Million - $3.16 Million	77,307 Added 3.32%	2,406,834 $86.5 Million
Q3 2024 Nov 07, 2024	SELL	$32.7 - $56.18 $1.39 Million - $2.39 Million	-42,594 Reduced 1.8%	2,329,527 $93.1 Million
Q2 2024 Aug 09, 2024	SELL	$38.41 - $49.25 $6.35 Million - $8.14 Million	-165,296 Reduced 6.51%	2,372,121 $116 Million
Q1 2024 May 10, 2024	SELL	$31.35 - $47.01 $6.67 Million - $9.99 Million	-212,614 Reduced 7.73%	2,537,417 $117 Million
Q4 2023 Feb 07, 2024	SELL	$23.23 - $35.09 $119,913 - $181,134	-5,162 Reduced 0.19%	2,750,031 $93.9 Million
Q3 2023 Nov 09, 2023	BUY	$28.04 - $38.37 $1.18 Million - $1.61 Million	41,988 Added 1.55%	2,755,193 $81.7 Million
Q2 2023 Aug 09, 2023	BUY	$27.06 - $38.46 $3.05 Million - $4.34 Million	112,769 Added 4.34%	2,713,205 $104 Million
Q1 2023 May 12, 2023	BUY	$29.76 - $38.0 $8.89 Million - $11.3 Million	298,675 Added 12.98%	2,600,436 $86.2 Million
Q4 2022 Feb 09, 2023	BUY	$24.85 - $37.42 $4.85 Million - $7.3 Million	195,177 Added 9.27%	2,301,761 $76.3 Million
Q3 2022 Nov 10, 2022	BUY	$25.44 - $36.09 $113,691 - $161,286	4,469 Added 0.21%	2,106,584 $54.2 Million
Q2 2022 Aug 12, 2022	BUY	$27.98 - $40.65 $5.7 Million - $8.28 Million	203,586 Added 10.72%	2,102,115 $62.6 Million
Q1 2022 May 13, 2022	BUY	$37.9 - $60.34 $543,448 - $865,215	14,339 Added 0.76%	1,898,529 $80.5 Million
Q4 2021 Feb 09, 2022	SELL	$41.1 - $60.04 $166,907 - $243,822	-4,061 Reduced 0.22%	1,884,190 $108 Million
Q3 2021 Nov 12, 2021	SELL	$39.72 - $54.13 $1.53 Million - $2.09 Million	-38,603 Reduced 2.0%	1,888,251 $80.4 Million
Q2 2021 Aug 12, 2021	SELL	$45.3 - $65.01 $2.18 Million - $3.12 Million	-48,018 Reduced 2.43%	1,926,854 $104 Million
Q1 2021 May 14, 2021	SELL	$33.82 - $58.04 $6.17 Million - $10.6 Million	-182,520 Reduced 8.46%	1,974,872 $115 Million
Q4 2020 Feb 25, 2021	BUY	$21.29 - $36.36 $45.9 Million - $78.4 Million	2,157,392 New	2,157,392 $67.2 Million

Others Institutions Holding UCTT

# of Institutions

251

Shares Held

43.3M

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 $1.16B
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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Dimensional Fund Advisors LP Ultra Clean Holdings, Inc. Transaction History