Paradigm Capital Management Inc Ultra Clean Holdings, Inc. Transaction History

Paradigm Capital Management Inc

$2.03 Billion
Q2 2025

A detailed history of Paradigm Capital Management Inc transactions in Ultra Clean Holdings, Inc. stock. As of the latest transaction made, Paradigm Capital Management Inc holds 708,200 shares of UCTT stock, worth $20.6 Million. This represents 0.79% of its overall portfolio holdings.

Number of Shares

708,200

Previous 758,200 6.59%

Holding current value

$20.6 Million

Previous $16.2 Million 1.53%

% of portfolio

0.79%

Previous 0.91%

28 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	SELL	$17.84 - $22.81 $892,000 - $1.14 Million	-50,000 Reduced 6.59%	708,200 $16 Million
Q1 2025 May 15, 2025	BUY	$21.41 - $39.15 $2.14 Million - $3.92 Million	100,000 Added 15.19%	758,200 $16.2 Million
Q1 2024 May 15, 2024	SELL	$31.35 - $47.01 $22.4 Million - $33.6 Million	-714,833 Reduced 52.06%	658,200 $30.2 Million
Q4 2023 Feb 13, 2024	SELL	$23.23 - $35.09 $204,424 - $308,792	-8,800 Reduced 0.64%	1,373,033 $46.9 Million
Q3 2023 Nov 13, 2023	SELL	$28.04 - $38.37 $42,060 - $57,554	-1,500 Reduced 0.11%	1,381,833 $41 Million
Q1 2023 May 12, 2023	BUY	$29.76 - $38.0 $17,856 - $22,800	600 Added 0.04%	1,383,333 $45.9 Million
Q4 2022 Feb 03, 2023	SELL	$24.85 - $37.42 $979,090 - $1.47 Million	-39,400 Reduced 2.77%	1,382,733 $45.8 Million
Q3 2022 Oct 26, 2022	BUY	$25.44 - $36.09 $2.23 Million - $3.16 Million	87,500 Added 6.56%	1,422,133 $36.6 Million
Q2 2022 Aug 02, 2022	BUY	$27.98 - $40.65 $1.88 Million - $2.74 Million	67,300 Added 5.31%	1,334,633 $39.7 Million
Q1 2022 May 25, 2022	BUY	$37.9 - $60.34 $847,709 - $1.35 Million	22,367 Added 1.8%	1,267,333 $53.7 Million
Q4 2021 Feb 09, 2022	SELL	$41.1 - $60.04 $83,597 - $122,121	-2,034 Reduced 0.16%	1,244,966 $71.4 Million
Q3 2021 Nov 08, 2021	SELL	$39.72 - $54.13 $49.5 Million - $67.4 Million	-1,246,000 Closed	0 $0
Q2 2021 Aug 05, 2021	BUY	$45.3 - $65.01 $9,060 - $13,002	200 Added 0.02%	1,246,000 $66.9 Million
Q1 2021 May 05, 2021	SELL	$33.82 - $58.04 $493,772 - $847,384	-14,600 Reduced 1.16%	1,245,800 $72.3 Million
Q3 2020 Oct 20, 2020	SELL	$19.22 - $30.81 $38,440 - $61,620	-2,000 Reduced 0.16%	1,260,400 $27 Million
Q2 2020 Aug 03, 2020	BUY	$12.71 - $24.57 $4.76 Million - $9.21 Million	374,900 Added 42.24%	1,262,400 $28.6 Million
Q1 2020 May 12, 2020	SELL	$12.44 - $26.23 $12,440 - $26,230	-1,000 Reduced 0.11%	887,500 $12.2 Million
Q4 2019 Feb 05, 2020	SELL	$14.18 - $23.94 $608,322 - $1.03 Million	-42,900 Reduced 4.61%	888,500 $20.9 Million
Q3 2019 Nov 07, 2019	SELL	$11.4 - $16.42 $1.98 Million - $2.85 Million	-173,732 Reduced 15.72%	931,400 $13.6 Million
Q2 2019 Aug 08, 2019	SELL	$10.72 - $14.49 $5.43 Million - $7.33 Million	-506,094 Reduced 31.41%	1,105,132 $15.4 Million
Q1 2019 May 10, 2019	BUY	$8.36 - $12.85 $308,952 - $474,884	36,956 Added 2.35%	1,611,226 $16.7 Million
Q4 2018 Feb 08, 2019	BUY	$7.13 - $12.75 $1.29 Million - $2.31 Million	181,170 Added 13.0%	1,574,270 $13.3 Million
Q3 2018 Nov 14, 2018	BUY	$12.47 - $17.08 $2.54 Million - $3.48 Million	203,900 Added 17.15%	1,393,100 $17.5 Million
Q2 2018 Aug 08, 2018	BUY	$15.83 - $19.32 $9.08 Million - $11.1 Million	573,746 Added 93.22%	1,189,200 $19.7 Million
Q1 2018 Apr 09, 2018	BUY	$17.13 - $26.88 $4.48 Million - $7.03 Million	261,454 Added 73.86%	615,454 $11.8 Million
Q4 2017 Feb 07, 2018	BUY	$20.22 - $34.51 $240,618 - $410,669	11,900 Added 3.48%	354,000 $8.17 Million
Q3 2017 Nov 06, 2017	BUY	$20.87 - $30.62 $1.88 Million - $2.76 Million	89,985 Added 35.69%	342,100 $10.5 Million
Q2 2017 Aug 10, 2017	BUY	N/A	252,115	252,115 $4.73 Million

Others Institutions Holding UCTT

# of Institutions

252

Shares Held

43.2M

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 $1.32B
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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Paradigm Capital Management Inc Ultra Clean Holdings, Inc. Transaction History