D. E. Shaw & Co., Inc. Ultra Clean Holdings, Inc. Transaction History

D. E. Shaw & Co., Inc.

$125 Billion
Q2 2025

A detailed history of D. E. Shaw & Co., Inc. transactions in Ultra Clean Holdings, Inc. stock. As of the latest transaction made, D. E. Shaw & Co., Inc. holds 864,258 shares of UCTT stock, worth $21.2 Million. This represents 0.02% of its overall portfolio holdings.

Number of Shares

864,258

Previous 555,718 55.52%

Holding current value

$21.2 Million

Previous $11.9 Million 63.96%

% of portfolio

0.02%

Previous 0.01%

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q2 2025 Aug 14, 2025	BUY	$17.84 - $22.81 $5.5 Million - $7.04 Million	308,540 Added 55.52%	864,258 $19.5 Million
Q1 2025 May 15, 2025	BUY	$21.41 - $39.15 $6.17 Million - $11.3 Million	288,206 Added 107.74%	555,718 $11.9 Million
Q4 2024 Feb 14, 2025	BUY	$33.45 - $40.93 $1.33 Million - $1.63 Million	39,827 Added 17.49%	267,512 $9.62 Million
Q3 2024 Nov 14, 2024	BUY	$32.7 - $56.18 $7.45 Million - $12.8 Million	227,685 New	227,685 $9.1 Million
Q4 2023 Feb 14, 2024	SELL	$23.23 - $35.09 $1.15 Million - $1.74 Million	-49,534 Reduced 47.08%	55,686 $1.9 Million
Q3 2023 Nov 14, 2023	BUY	$28.04 - $38.37 $2.1 Million - $2.87 Million	74,866 Added 246.64%	105,220 $3.12 Million
Q2 2023 Aug 14, 2023	SELL	$27.06 - $38.46 $18,833 - $26,768	-696 Reduced 2.24%	30,354 $1.17 Million
Q1 2023 May 15, 2023	BUY	$29.76 - $38.0 $394,885 - $504,222	13,269 Added 74.62%	31,050 $1.03 Million
Q4 2022 Feb 14, 2023	SELL	$24.85 - $37.42 $1.05 Million - $1.58 Million	-42,278 Reduced 70.39%	17,781 $589,000
Q3 2022 Nov 14, 2022	BUY	$25.44 - $36.09 $853,740 - $1.21 Million	33,559 Added 126.64%	60,059 $1.55 Million
Q2 2022 Aug 15, 2022	BUY	$27.98 - $40.65 $741,470 - $1.08 Million	26,500 New	26,500 $789,000
Q3 2020 Nov 16, 2020	SELL	$19.22 - $30.81 $1.4 Million - $2.24 Million	-72,614 Closed	0 $0
Q2 2020 Aug 14, 2020	SELL	$12.71 - $24.57 $129,603 - $250,540	-10,197 Reduced 12.31%	72,614 $1.64 Million
Q1 2020 May 15, 2020	BUY	$12.44 - $26.23 $803,487 - $1.69 Million	64,589 Added 354.46%	82,811 $1.14 Million
Q3 2018 Nov 14, 2018	BUY	$12.47 - $17.08 $227,228 - $311,231	18,222 New	18,222 $229,000
Q2 2018 Aug 14, 2018	SELL	$15.83 - $19.32 $1.06 Million - $1.29 Million	-66,649 Closed	0 $0
Q1 2018 May 15, 2018	SELL	$17.13 - $26.88 $5.8 Million - $9.1 Million	-338,464 Reduced 83.55%	66,649 $1.28 Million
Q4 2017 Feb 14, 2018	SELL	$20.22 - $34.51 $11.9 Million - $20.3 Million	-587,859 Reduced 59.2%	405,113 $9.35 Million
Q3 2017 Nov 14, 2017	BUY	$20.87 - $30.62 $20.7 Million - $30.4 Million	992,972	992,972 $30.4 Million

Others Institutions Holding UCTT

# of Institutions

251

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 $1.12B
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,...

More about UCTT

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