I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we are, a quarter of a century later, almost to the exact day, and it’s happening again.

UCTT Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 2.20%

Insider Buying (Last 12 Months): $943,275.00

Insider Selling (Last 12 Months): $5,634,008.60

Ultra Clean Insider Trading History Chart

Ultra Clean Share Price & Price History

^$35.91

▲ +0.46 (1.30%)

As of 11/20/2024 01:00 AM ET

Days: 30 | 90 | 365

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Ultra Clean Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/15/2024	Harjinder Bajwa	COO	Buy	10,000	$33.75	$337,500.00	54,291
11/13/2024	Harjinder Bajwa	COO	Buy	15,000	$34.83	$522,450.00	44,291
11/7/2024	Jeffrey L Mckibben	Insider	Sell	3,422	$38.20	$130,720.40	18,805
10/31/2024	Harjinder Bajwa	COO	Buy	2,500	$33.33	$83,325.00	29,291
7/11/2024	Sheri Savage	CFO	Sell	897	$55.87	$50,115.39	51,678
7/9/2024	James P Scholhamer	CEO	Sell	26,608	$55.10	$1,466,100.80	418,453
7/8/2024	Sheri Savage	CFO	Sell	10,079	$54.18	$546,080.22	52,575
7/2/2024	Sheri Savage	CFO	Sell	9,682	$51.08	$494,556.56	62,654
6/10/2024	Sheri Savage	CFO	Sell	2,708	$47.18	$127,763.44	72,336
6/7/2024	Sheri Savage	CFO	Sell	15,319	$46.00	$704,674.00	75,044
5/24/2024	Emily M. Liggett	Director	Sell	5,296	$44.40	$235,142.40	35,577
5/17/2024	Paul Yoonku Cho	General Counsel	Sell	3,449	$44.79	$154,480.71	17,166
5/15/2024	Jeffrey L Mckibben	Insider	Sell	5,946	$45.00	$267,570.00	24,125
5/9/2024	Brian E Harding	CAO	Sell	11,000	$43.89	$482,790.00	37,415
5/9/2024	Christopher S Cook	Insider	Sell	8,586	$43.51	$373,576.86	35,128
5/9/2024	Clarence L. Granger	Director	Sell	5,000	$43.50	$217,500.00	92,134
5/9/2024	Jamie J Palfrey	SVP	Sell	5,744	$43.50	$249,864.00	23,693
12/4/2023	Paul Yoonku Cho	General Counsel	Sell	4,689	$28.38	$133,073.82	15,147
11/20/2023	Jeffrey L Mckibben	Insider	Sell	4,200	$26.71	$112,182.00	22,408
11/17/2023	Jeffrey L Mckibben	Insider	Sell	3,720	$26.26	$97,687.20	26,608
11/3/2023	Jamie J Palfrey	SVP	Sell	6,932	$25.68	$178,013.76	20,970
6/9/2023	Bill Bentinck	Insider	Sell	9,784	$36.19	$354,082.96	50,775
5/26/2023	Paul Yoonku Cho	General Counsel	Sell	176	$36.10	$6,353.60	19,836
5/25/2023	Emily M. Liggett	Director	Sell	3,701	$32.48	$120,208.48	37,226
3/1/2023	Sheri Savage	CFO	Sell	8,071	$32.30	$260,693.30	77,028
11/11/2022	Jamie J Palfrey	SVP	Sell	1,151	$34.74	$39,985.74	21,430
11/11/2022	Vijayan S. Chinnasami	COO	Sell	5,000	$35.08	$175,400.00	162,570
11/3/2022	Paul Yoonku Cho	General Counsel	Sell	2,949	$29.41	$86,730.09	15,272
11/1/2022	Sheri Savage	CFO	Sell	14,814	$31.92	$472,862.88	85,099
5/27/2022	Jacqueline A. Seto	Director	Sell	1,460	$34.12	$49,815.20	11,809
5/11/2022	Paul Yoonku Cho	General Counsel	Sell	3,536	$30.41	$107,529.76	21,006
5/3/2022	James P Scholhamer	CEO	Buy	676	$32.00	$21,632.00	396,050
3/2/2022	David T. Ibnale	Director	Sell	25,000	$45.68	$1,142,000.00
1/26/2022	Clarence L. Granger	Director	Sell	3,000	$50.83	$152,490.00
1/4/2022	Vijayan S. Chinnasami	COO	Sell	2,300	$60.00	$138,000.00

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SEC Filings (Institutional Ownership Changes) for Ultra Clean (NASDAQ:UCTT)

96.06% of Ultra Clean stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Ultra Clean Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
11/20/2024	Virtu Financial LLC	7,739	$0.31M	0.0%	N/A	0.017%
11/16/2024	Geode Capital Management LLC	1,047,719	$41.84M	0.0%	+1.0%	2.325%
11/15/2024	Barclays PLC	83,577	$3.34M	0.0%	+395.1%	0.185%
11/15/2024	XTX Topco Ltd	11,921	$0.48M	0.0%	N/A	0.026%
11/15/2024	iSAM Funds UK Ltd	9,996	$0.40M	0.2%	N/A	0.022%
11/15/2024	Jane Street Group LLC	98,459	$3.93M	0.0%	+171.1%	0.219%
11/15/2024	State Street Corp	1,748,079	$69.80M	0.0%	-0.2%	3.879%
11/15/2024	Quarry LP	1,210	$48K	0.0%	+447.5%	0.003%
11/15/2024	Point72 DIFC Ltd	8,569	$0.34M	0.0%	N/A	0.019%
11/15/2024	Point72 Asset Management L.P.	4,781	$0.19M	0.0%	N/A	0.011%
11/15/2024	Janus Henderson Group PLC	282,531	$11.28M	0.0%	-47.8%	0.627%
11/15/2024	Holocene Advisors LP	19,958	$0.80M	0.0%	N/A	0.044%
11/15/2024	Centiva Capital LP	10,350	$0.41M	0.0%	-51.0%	0.023%
11/15/2024	Point72 Asia Singapore Pte. Ltd.	814	$32K	0.0%	N/A	0.002%
11/14/2024	ARGA Investment Management LP	6,524	$0.26M	0.0%	N/A	0.014%
11/14/2024	Verition Fund Management LLC	20,761	$0.83M	0.0%	N/A	0.046%
11/14/2024	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	67,895	$2.71M	0.0%	-14.2%	0.151%
11/14/2024	Public Sector Pension Investment Board	95,578	$3.82M	0.0%	-3.2%	0.212%
11/13/2024	BNP Paribas Financial Markets	66,182	$2.64M	0.0%	+109.9%	0.147%
11/13/2024	Quantbot Technologies LP	39,788	$1.59M	0.1%	+1,783.9%	0.088%
11/13/2024	FMR LLC	1,394,682	$55.69M	0.0%	-18.8%	3.095%
11/13/2024	The Manufacturers Life Insurance Company	24,115	$0.96M	0.0%	-1.6%	0.054%
11/13/2024	Truvestments Capital LLC	7,218	$0.29M	0.1%	-14.9%	0.016%
11/13/2024	Dynamic Technology Lab Private Ltd	20,855	$0.83M	0.1%	N/A	0.046%
11/13/2024	Fisher Asset Management LLC	158,410	$6.33M	0.0%	+5.4%	0.352%
11/12/2024	Swedbank AB	1,211,217	$48.36M	0.1%	-50.2%	2.688%
11/12/2024	Algert Global LLC	85,064	$3.40M	0.1%	+424.0%	0.189%
11/12/2024	Charles Schwab Investment Management Inc.	647,288	$25.85M	0.0%	+2.9%	1.437%
11/9/2024	Intech Investment Management LLC	13,762	$0.55M	0.0%	N/A	0.031%
11/8/2024	Connor Clark & Lunn Investment Management Ltd.	7,978	$0.32M	0.0%	+74.0%	0.018%
11/7/2024	Meeder Asset Management Inc.	3,466	$0.14M	0.0%	+306.8%	0.008%
11/7/2024	Quest Partners LLC	6,866	$0.27M	0.0%	+4,602.7%	0.015%
11/7/2024	Thrivent Financial for Lutherans	35,362	$1.41M	0.0%	-5.1%	0.078%
11/6/2024	Mutual of America Capital Management LLC	6,773	$0.27M	0.0%	-8.2%	0.015%
11/6/2024	Royce & Associates LP	908,697	$36.28M	0.3%	+7.5%	2.017%
11/6/2024	Cornercap Investment Counsel Inc.	13,194	$0.53M	0.2%	N/A	0.029%
11/5/2024	Victory Capital Management Inc.	57,825	$2.31M	0.0%	+6.8%	0.128%
11/5/2024	Aigen Investment Management LP	5,742	$0.23M	0.0%	N/A	0.013%
11/4/2024	Versor Investments LP	14,078	$0.56M	0.1%	-16.7%	0.031%
11/4/2024	Weil Company Inc.	30,682	$1.23M	0.4%	+18.2%	0.068%
11/1/2024	Summit Global Investments	36,308	$1.45M	0.1%	N/A	0.081%
10/31/2024	Principal Financial Group Inc.	213,275	$8.52M	0.0%	-4.4%	0.477%
10/30/2024	Amalgamated Bank	13,344	$0.53M	0.0%	-2.6%	0.030%
10/30/2024	Stoneridge Investment Partners LLC	5,303	$0.21M	0.1%	-53.1%	0.012%
10/30/2024	Moloney Securities Asset Management LLC	26,256	$1.05M	0.1%	N/A	0.059%
10/29/2024	Harbor Capital Advisors Inc.	367,212	$14.66M	0.6%	+130.1%	0.822%
10/25/2024	1620 Investment Advisors Inc.	2,073	$83K	0.1%	-31.4%	0.005%
10/25/2024	Pinnacle Associates Ltd.	420,709	$16.80M	0.3%	+2.1%	0.941%
10/25/2024	Lodestar Private Asset Management LLC	22,161	$0.89M	0.1%	N/A	0.050%
10/24/2024	State of Alaska Department of Revenue	25,698	$1.03M	0.0%	-2.5%	0.057%
10/23/2024	Louisiana State Employees Retirement System	21,800	$0.87M	0.0%	-3.5%	0.048%
10/23/2024	Assenagon Asset Management S.A.	335,096	$13.38M	0.0%	+454.2%	0.744%
10/22/2024	Signaturefd LLC	803	$32K	0.0%	+465.5%	0.002%
10/21/2024	Palouse Capital Management Inc.	5,692	$0.23M	0.1%	+70.8%	0.013%
10/19/2024	Allspring Global Investments Holdings LLC	13,040	$0.52M	0.0%	+1,073.7%	0.029%
10/16/2024	Teamwork Financial Advisors LLC	8,200	$0.33M	0.0%	N/A	0.018%
10/15/2024	Swedbank AB	1,211,217	$48.36M	0.1%	-50.2%	2.710%
10/11/2024	Creative Planning	13,680	$0.55M	0.0%	N/A	0.030%
10/8/2024	CWM LLC	2,434	$97K	0.0%	+204.3%	0.005%
10/7/2024	GAMMA Investing LLC	1,197	$48K	0.0%	+92.4%	0.003%
10/5/2024	Handelsbanken Fonder AB	18,200	$0.73M	0.0%	+19.0%	0.041%
10/3/2024	SG Americas Securities LLC	22,002	$0.88M	0.0%	N/A	0.049%
8/27/2024	Dana Investment Advisors Inc.	274,089	$13.43M	0.5%	-1.3%	0.609%
8/21/2024	Truist Financial Corp	7,080	$0.35M	0.0%	+4.6%	0.016%
8/16/2024	Algert Global LLC	16,234	$0.80M	0.0%	N/A	0.036%
8/16/2024	Pacific Ridge Capital Partners LLC	33,278	$1.63M	0.4%	-7.7%	0.074%
8/15/2024	The Manufacturers Life Insurance Company	24,499	$1.20M	0.0%	+3.9%	0.054%
8/15/2024	Deerfield Management Company L.P. Series C	8,449	$0.41M	0.0%	N/A	0.019%
8/15/2024	Divisar Capital Management LLC	971,159	$47.59M	9.0%	-6.7%	2.157%
8/15/2024	AQR Capital Management LLC	28,858	$1.41M	0.0%	+51.2%	0.064%
8/14/2024	Shapiro Capital Management LLC	1,195,206	$58.57M	1.8%	-11.3%	2.654%
8/14/2024	Public Sector Pension Investment Board	98,778	$4.84M	0.0%	+7.5%	0.219%
8/14/2024	Hood River Capital Management LLC	366,266	$17.95M	0.4%	+54.2%	0.813%
8/14/2024	ProShare Advisors LLC	21,862	$1.07M	0.0%	+77.3%	0.049%
8/13/2024	Thrivent Financial for Lutherans	37,279	$1.83M	0.0%	-4.1%	0.083%
8/12/2024	Kendall Capital Management	6,215	$0.31M	0.1%	-8.9%	0.014%
8/12/2024	First Eagle Investment Management LLC	337,539	$16.54M	0.0%	+2.3%	0.755%
8/12/2024	Hsbc Holdings PLC	5,205	$0.25M	0.0%	-7.1%	0.012%
8/9/2024	Renaissance Technologies LLC	119,100	$5.84M	0.0%	+21.0%	0.264%
8/9/2024	Dimensional Fund Advisors LP	2,372,121	$116.23M	0.0%	-6.5%	5.268%
8/8/2024	Meeder Asset Management Inc.	852	$42K	0.0%	-50.9%	0.002%
8/8/2024	American Century Companies Inc.	198,526	$9.73M	0.0%	-23.2%	0.444%
8/7/2024	Texas Permanent School Fund Corp	33,555	$1.64M	0.0%	-14.5%	0.075%
8/7/2024	Ashton Thomas Private Wealth LLC	3,451	$0.17M	0.0%	N/A	0.008%
8/6/2024	Weil Company Inc.	25,959	$1.27M	0.5%	-24.2%	0.058%
8/5/2024	Victory Capital Management Inc.	54,144	$2.65M	0.0%	-30.2%	0.120%
8/1/2024	Rhumbline Advisers	131,823	$6.46M	0.0%	-7.1%	0.293%
8/1/2024	Versor Investments LP	16,900	$0.83M	0.2%	N/A	0.038%
8/1/2024	Natixis Advisors LLC	188,988	$9.26M	0.0%	+2.1%	0.420%
7/31/2024	nVerses Capital LLC	1,300	$64K	0.0%	N/A	0.003%
7/30/2024	Pinnacle Associates Ltd.	412,238	$20.20M	0.3%	-1.9%	0.922%
7/30/2024	Maryland State Retirement & Pension System	15,657	$0.77M	0.0%	-3.1%	0.035%
7/29/2024	Principal Financial Group Inc.	223,088	$10.93M	0.0%	-4.1%	0.499%
7/29/2024	Innealta Capital LLC	831	$41K	0.0%	N/A	0.002%
7/29/2024	Zurcher Kantonalbank Zurich Cantonalbank	7,883	$0.39M	0.0%	-24.4%	0.018%
7/26/2024	Allspring Global Investments Holdings LLC	1,111	$54K	0.0%	-46.9%	0.002%
7/26/2024	Liontrust Investment Partners LLP	93,000	$4.56M	0.1%	-43.6%	0.208%
7/26/2024	Bank of New York Mellon Corp	337,432	$16.53M	0.0%	-1.5%	0.755%
7/24/2024	Louisiana State Employees Retirement System	22,600	$1.11M	0.0%	+1.8%	0.051%
7/24/2024	SummerHaven Investment Management LLC	19,993	$0.98M	0.6%	+1.7%	0.045%

Data available starting January 2016

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, manifolds and safety solutions, hoses, pressure gauges, and gas line and component heaters; chemical delivery modules that deliver gases and reactive chemicals in a liquid or gaseous form from a centralized subsystem to the reaction chamber; and gas delivery systems, such as weldments, filters, mass flow controllers, regulators, pressure transducers and valves, component heaters, and an integrated electronic and/or pneumatic control system. It also offers various industrial and automation production equipment; fluid delivery systems consist of one or more chemical delivery units, including PFA tubing, filters, flow controllers, regulators, component heaters, and an integrated electronic and/or pneumatic control system; precision robotic systems; top-plate assemblies; frame assemblies; process modules, a subsystem of semiconductor manufacturing tools that process integrated circuits onto wafers; and other high-level assemblies. In addition, the company provides tool chamber parts cleaning and coating services; micro-contamination analysis services for tool parts, wafers and depositions, chemicals, cleanroom materials, deionized water, and airborne molecular contamination; and analytical verification services for process tool chamber part cleaning. It primarily serves original equipment manufacturing customers in the semiconductor capital equipment and semiconductor integrated device manufacturing industries, as well as display, consumer, medical, energy, industrial, and research equipment industries. The company was founded in 1991 and is headquartered in Hayward, California.

Today's Range

Now: $35.91

$34.91

$36.49

50 Day Range

MA: $36.50

$33.22

$40.93

52 Week Range

Now: $35.91

$25.65

$56.47

Volume

297,533 shs

Average Volume

373,456 shs

Market Capitalization

$1.62 billion

P/E Ratio

448.93

Dividend Yield

N/A

Beta

2.08

Who are the company insiders with the largest holdings of Ultra Clean?: Ultra Clean's top insider investors include:
James P Scholhamer (CEO)
Clarence L Granger (Director)
Sheri Savage (CFO)
Harjinder Bajwa (COO)
Bill Bentinck (Insider)
Brian E Harding (CAO)
Emily M Liggett (Director)
Christopher S Cook (Insider)
Jeffrey L Mckibben (Insider)
Jamie J Palfrey (SVP)
Paul Yoonku Cho (General Counsel)
Learn More about top insider investors at Ultra Clean.
Who are the major institutional investors of Ultra Clean?: Ultra Clean's top institutional investors include:
State Street Corp — 3.88%
FMR LLC — 3.10%
Swedbank AB — 2.71%
Swedbank AB — 2.69%
Geode Capital Management LLC — 2.33%
Royce & Associates LP — 2.02%
Learn More about top institutional investors of Ultra Clean stock.
Which major investors are selling Ultra Clean stock?: Within the previous quarter, UCTT stock was sold by these institutional investors:
Swedbank AB
Swedbank AB
FMR LLC
Janus Henderson Group PLC
UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
Centiva Capital LP
Principal Financial Group Inc.
Walleye Capital LLC
During the previous year, company insiders that have sold Ultra Clean company stock include:
James P Scholhamer (CEO)
Clarence L Granger (Director)
Sheri Savage (CFO)
Harjinder Bajwa (COO)
Bill Bentinck (Insider)
Brian E Harding (CAO)
Emily M Liggett (Director)
Christopher S Cook (Insider)
Jeffrey L Mckibben (Insider)
Learn More investors selling Ultra Clean stock.
Which major investors are buying Ultra Clean stock?: In the previous quarter, UCTT stock was purchased by institutional investors including:
Assenagon Asset Management S.A.
Harbor Capital Advisors Inc.
Algert Global LLC
Barclays PLC
Royce & Associates LP
Jane Street Group LLC
Quantbot Technologies LP
Summit Global Investments