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UCTT - As of  04/30/25, 11:08:35 AM:   97 Insider Transactions.

Sector: Technology    Industry: Semiconductor - Specialized
Prev Close:$5.78  Avg Vol(3m): 92,675  P/E: 0.00  EPS: -0.48

Email this page to a friend.    Insider Transactions for UCTT

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-02-14 13:04:58.0 Ultra Clean Holdings UCTT Divisar Capital Management LLC 3.3% view
S 2020-02-13 10:10:50.0 Ultra Clean Holdings UCTT Swedbank Robur Fonder AB 5.8% view
B 2020-02-12 12:34:44.0 Ultra Clean Holdings UCTT DIMENSIONAL FUND ADVISORS LP 8.23% view
B 2020-02-11 16:40:00.0 Ultra Clean Holdings UCTT VANGUARD GROUP INC 6.68% view
B 2020-02-04 12:30:30.0 Ultra Clean Holdings UCTT BlackRock Inc 15.2% view
B 2019-03-04 17:03:17.0 Ultra Clean Holdings UCTT Divisar Capital Management LLC 5.6% view
B 2019-02-13 20:40:12.0 Ultra Clean Holdings UCTT Divisar Capital Management LLC 5.4% view
S 2019-02-11 10:05:28.0 Ultra Clean Holdings UCTT VANGUARD GROUP INC 4.99% view
B 2019-02-08 07:10:10.0 Ultra Clean Holdings UCTT DIMENSIONAL FUND ADVISORS LP 7.93% view
B 2019-02-06 09:20:48.0 Ultra Clean Holdings UCTT Swedbank Robur Fonder AB 9.0% view
B 2019-01-31 14:47:19.0 Ultra Clean Holdings UCTT BlackRock Inc 14.5% view
B 2018-02-09 13:15:06.0 Ultra Clean Holdings UCTT BlackRock Inc 12.2% view
B 2018-02-09 11:36:52.0 Ultra Clean Holdings UCTT VANGUARD GROUP INC 8.33% view
S 2018-02-09 07:35:12.0 Ultra Clean Holdings UCTT DIMENSIONAL FUND ADVISORS LP 6.82% view
S 2018-01-23 17:08:39.0 Ultra Clean Holdings UCTT BlackRock Inc 6.7% view
S 2017-02-14 11:56:10.0 Ultra Clean Holdings UCTT AIT HOLDING CO LLC 3.39% view
B 2017-02-09 09:34:16.0 Ultra Clean Holdings UCTT DIMENSIONAL FUND ADVISORS LP 6.96% view
S 2017-02-01 13:11:38.0 Ultra Clean Holdings UCTT ROYCE & ASSOCIATES LP 4.9% view
B 2017-01-09 14:02:48.0 Ultra Clean Holdings UCTT BlackRock Inc 10.6% view
S 2016-02-16 12:51:46.0 Ultra Clean Holdings UCTT AIT HOLDING CO LLC 5.82% view
B 2016-01-28 16:29:58.0 Ultra Clean Holdings UCTT ROYCE & ASSOCIATES LLC 5.8% view
S 2016-01-27 15:55:03.0 Ultra Clean Holdings UCTT BlackRock Inc 5.4% view
S 2016-01-07 12:42:58.0 Ultra Clean Holdings UCTT JPMORGAN CHASE & CO 4.6% view
S 2015-08-06 15:50:38.0 Ultra Clean Holdings UCTT AWM Investment Company 4.7% view
S 2015-04-20 16:01:18.0 Ultra Clean Holdings UCTT AIT HOLDING CO LLC 5.99% view
S 2015-02-13 17:18:05.0 ULTRA CLEAN HOLDINGS INC UCTT Harvey Partners 2.9% view
B 2015-02-04 12:24:16.0 ULTRA CLEAN HOLDINGS INC UCTT AWM Investment Company 6.3% view
S 2015-02-04 12:23:38.0 ULTRA CLEAN HOLDINGS INC UCTT MARXE AUSTIN W & GREENHOUSE DAVID M 0.0% view
B 2015-01-29 15:16:15.0 ULTRA CLEAN HOLDINGS INC UCTT ROYCE & ASSOCIATES LLC 5.2% view
B 2015-01-21 14:54:46.0 ULTRA CLEAN HOLDINGS INC UCTT JPMORGAN CHASE & CO 7.4% view
B 2014-02-14 16:31:10.0 ULTRA CLEAN HOLDINGS INC UCTT Harvey Partners 5.5% view
S 2014-02-12 17:54:51.0 ULTRA CLEAN HOLDINGS INC UCTT MARXE AUSTIN W & GREENHOUSE DAVID M 9.2% view
B 2014-02-04 15:13:58.0 ULTRA CLEAN HOLDINGS INC UCTT JPMORGAN CHASE & CO 5.3% view
S 2014-01-31 11:34:32.0 ULTRA CLEAN HOLDINGS INC UCTT AIT HOLDING CO LLC 10.4% view
B 2014-01-30 21:30:40.0 ULTRA CLEAN HOLDINGS INC UCTT BlackRock Inc 5.6% view
B 2013-11-01 16:28:08.0 ULTRA CLEAN HOLDINGS INC UCTT Harvey Partners 5.1% view
S 2013-09-06 12:13:20.0 ULTRA CLEAN HOLDINGS INC UCTT ROYCE & ASSOCIATES LLC 4.74% view
S 2013-02-13 12:21:58.0 ULTRA CLEAN HOLDINGS INC UCTT MARXE AUSTIN W & GREENHOUSE DAVID M 9.5% view
B 2013-01-30 16:05:57.0 ULTRA CLEAN HOLDINGS INC UCTT BlackRock Inc 5.43% view
S 2013-01-24 14:46:43.0 ULTRA CLEAN HOLDINGS INC UCTT ROYCE & ASSOCIATES LLC 9.0% view
S 2012-12-06 10:14:27.0 ULTRA CLEAN HOLDINGS INC UCTT BlackRock Inc 4.94% view
B 2012-07-13 16:16:05.0 ULTRA CLEAN HOLDINGS INC UCTT AIT HOLDING CO LLC 16.2% view
S 2012-02-24 15:32:46.0 ULTRA CLEAN HOLDINGS INC UCTT MARXE AUSTIN W & GREENHOUSE DAVID M 13.3% view
S 2012-02-13 16:21:07.0 ULTRA CLEAN HOLDINGS INC UCTT HomeField Capital 4.03% view
B 2012-02-08 17:29:53.0 ULTRA CLEAN HOLDINGS INC UCTT BlackRock Inc 5.39% view
B 2012-01-23 16:00:21.0 ULTRA CLEAN HOLDINGS INC UCTT ROYCE & ASSOCIATES LLC 12.5% view
S 2011-10-11 16:47:52.0 ULTRA CLEAN HOLDINGS INC UCTT GILDER GAGNON HOWE & CO LLC 3.6% view
S 2011-09-09 09:51:51.0 ULTRA CLEAN HOLDINGS INC UCTT ARTISAN PARTNERS HOLDINGS LP 0.0% view
S 2011-05-09 08:46:43.0 ULTRA CLEAN HOLDINGS INC UCTT ARTISAN PARTNERS HOLDINGS LP 5.4% view
B 2011-03-07 14:39:47.0 ULTRA CLEAN HOLDINGS INC UCTT ROYCE & ASSOCIATES LLC 11.8% view
S 2011-02-11 07:15:03.0 ULTRA CLEAN HOLDINGS INC UCTT ARTISAN PARTNERS HOLDINGS LP 10.8% view
B 2011-02-09 08:55:28.0 ULTRA CLEAN HOLDINGS INC UCTT BlackRock Inc 5.29% view
S 2011-01-25 16:24:08.0 ULTRA CLEAN HOLDINGS INC UCTT HomeField Capital 7.69% view
B 2010-06-10 16:28:59.0 ULTRA CLEAN HOLDINGS INC UCTT GILDER GAGNON HOWE & CO LLC 6.2% view
B 2010-02-12 16:42:39.0 ULTRA CLEAN HOLDINGS INC UCTT MARXE AUSTIN W & GREENHOUSE DAVID M 14.9% view
B 2010-02-11 06:10:15.0 ULTRA CLEAN HOLDINGS INC UCTT ARTISAN PARTNERS HOLDINGS LP 12.2% view
B 2010-01-13 16:37:03.0 ULTRA CLEAN HOLDINGS INC UCTT HomeField Capital 7.98% view
S 2010-01-08 13:24:06.0 ULTRA CLEAN HOLDINGS INC UCTT BANK OF AMERICA CORP 5.0% view
B 2009-08-07 11:21:50.0 ULTRA CLEAN HOLDINGS INC UCTT ARTISAN PARTNERS HOLDINGS LP 11.44% view
S 2009-07-09 08:02:53.0 ULTRA CLEAN HOLDINGS INC UCTT ARTISAN PARTNERS HOLDINGS LP 10.74% view
S 2009-05-11 15:06:36.0 ULTRA CLEAN HOLDINGS INC UCTT WELLINGTON MANAGEMENT CO LLP 0.0% view
S 2009-02-17 15:23:35.0 ULTRA CLEAN HOLDINGS INC UCTT WELLINGTON MANAGEMENT CO LLP 6.16% view
B 2009-02-17 08:51:19.0 ULTRA CLEAN HOLDINGS INC UCTT VAUGHAN NELSON SCARBOROUGH & MCCULLOUGH LP 100.0% view
B 2009-02-13 07:47:16.0 ULTRA CLEAN HOLDINGS INC UCTT PUTNAM LLC 6.4% view
S 2009-02-13 06:36:56.0 ULTRA CLEAN HOLDINGS INC UCTT ARTISAN PARTNERS LTD PARTNERSHIP 11.0% view
B 2009-02-11 15:47:39.0 ULTRA CLEAN HOLDINGS INC UCTT BANK OF AMERICA CORP 5.2% view
S 2008-11-10 15:24:52.0 ULTRA CLEAN HOLDINGS INC UCTT WELLINGTON MANAGEMENT CO LLP 7.79% view
B 2008-11-07 11:02:12.0 ULTRA CLEAN HOLDINGS INC UCTT MARXE AUSTIN W & GREENHOUSE DAVID M 10.8% view
S 2008-05-08 11:57:23.0 ULTRA CLEAN HOLDINGS INC UCTT DEUTSCHE BANK AG 3.41% view
B 2008-02-14 15:45:35.0 ULTRA CLEAN HOLDINGS INC UCTT VAUGHAN NELSON SCARBOROUGH & MCCULLOUGH LP 8.18% view
B 2008-02-14 12:47:23.0 ULTRA CLEAN HOLDINGS INC UCTT WELLINGTON MANAGEMENT CO LLP 12.84% view
B 2008-02-14 11:59:01.0 ULTRA CLEAN HOLDINGS INC UCTT NORTH POINTE CAPITAL LLC 9.7% view
B 2008-02-08 11:26:55.0 ULTRA CLEAN HOLDINGS INC UCTT ARTISAN PARTNERS LTD PARTNERSHIP 11.3% view
B 2008-02-07 12:49:41.0 ULTRA CLEAN HOLDINGS INC UCTT ARTISAN PARTNERS LTD PARTNERSHIP 8.4% view
B 2008-02-06 15:45:38.0 ULTRA CLEAN HOLDINGS INC UCTT DEUTSCHE BANK AG 6.23% view
B 2008-02-01 11:46:22.0 ULTRA CLEAN HOLDINGS INC UCTT PUTNAM LLC 5.3% view
S 2007-12-10 17:04:23.0 ULTRA CLEAN HOLDINGS INC UCTT BEAR STEARNS ASSET MANAGEMENT INC 1.04% view
S 2007-11-01 18:47:50.0 ULTRA CLEAN HOLDINGS INC UCTT Leonid & Inna Mezhvinsky as Trustees of the Revocable Trust 4.8% view
B 2007-10-10 14:53:58.0 ULTRA CLEAN HOLDINGS INC UCTT WELLINGTON MANAGEMENT CO LLP 10.19% view
S 2007-07-31 12:45:36.0 ULTRA CLEAN HOLDINGS INC UCTT Leonid & Inna Mezhvinsky as Trustees of the Revocable Trust 6.55% view
S 2007-02-22 19:58:27.0 ULTRA CLEAN HOLDINGS INC UCTT FRANCISCO PARTNERS LP n/a view
B 2007-02-14 11:16:13.0 ULTRA CLEAN HOLDINGS INC UCTT WELLINGTON MANAGEMENT CO LLP 7.57% view
S 2007-02-12 13:58:44.0 ULTRA CLEAN HOLDINGS INC UCTT Discovery Group I 0.0% view
B 2007-02-09 16:59:10.0 ULTRA CLEAN HOLDINGS INC UCTT BEAR STEARNS ASSET MANAGEMENT INC 7.1% view
S 2006-11-06 17:48:28.0 ULTRA CLEAN HOLDINGS INC UCTT MAZAMA CAPITAL MANAGEMENT INC 4.7% view
S 2006-11-03 17:21:24.0 ULTRA CLEAN HOLDINGS INC UCTT FRANCISCO PARTNERS LP n/a view
B 2006-07-17 00:00:00.0 ULTRA CLEAN HOLDINGS INC UCTT Leonid & Inna Mezhvinsky as Trustees of the Revocable Trust 31.9% view
B 2006-02-08 00:00:00.0 ULTRA CLEAN HOLDINGS INC UCTT MAZAMA CAPITAL MANAGEMENT INC 9.92% view
B 2006-02-07 00:00:00.0 ULTRA CLEAN HOLDINGS INC UCTT Discovery Group I 6.7% view
B 2005-08-23 00:00:00.0 ULTRA CLEAN HOLDINGS INC UCTT DISCOVERY EQUITY PARTNERS LP 6.2% view
B 2005-06-17 00:00:00.0 ULTRA CLEAN HOLDINGS INC UCTT Discovery Group I 5.1% view
B 2005-05-12 00:00:00.0 ULTRA CLEAN HOLDINGS INC UCTT EAGLE ASSET MANAGEMENT INC 9.84% view
B 2005-02-14 00:00:00.0 ULTRA CLEAN HOLDINGS INC UCTT MAZAMA CAPITAL MANAGEMENT INC 9.85% view
S 2005-01-10 00:00:00.0 ULTRA CLEAN HOLDINGS INC UCTT GILDER GAGNON HOWE & CO LLC 3.6% view
B 2004-10-13 00:00:00.0 ULTRA CLEAN HOLDINGS INC UCTT FRANCISCO PARTNERS LP 55.4% view
S 2004-09-10 00:00:00.0 ULTRA CLEAN HOLDINGS INC UCTT GILDER GAGNON HOWE & CO LLC 6.5% view
B 2004-04-12 00:00:00.0 ULTRA CLEAN HOLDINGS INC UCTT GILDER GAGNON HOWE & CO LLC 13.5% view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.