日报更新时间：07-02 06:53
周报更新时间：01-16 11:49
今开价：39.37
最高价：40.855
成交量：7.46192E7
昨收价：39.81
最低价：38.82
最新价：40.03
中文名称：超科林半导体
英文名称：Ultra Clean
行业：科技
简介：Ultra Clean Holdings, Inc.是一家领先的关键子系统开发商和供应商，主要为半导体固定设备工业提供这些系统
电话：1-510-5764400
Ultra Clean Holdings为一家半导体设备生产厂商与提供关键系统的服务商，产品为特殊气体输送系统，其包括一个或多个气体管线（小直径的内部抛光的不锈钢管）、过滤器、质量流量控制器、调节器、压力传感器和阀门以及一个集成电子和/或气动控制系统，该系统是半导体生产中的关键步骤。此外，超科林半导体还提供：精密机器人控制的精密运动、机器人手术产品、多种工业及自动化生产设备产品、化学机械平坦化子系统、化学品输送组件（以气态或业态的形式输送反应性化学物质）、顶板组件、框架组件（由钢管或折叠的金属片制成的支撑结构）、处理模块（处理集成电路晶片的半导体制造工具子系统）、其他高级别组件。超科林半导体主要服务于半导体设备、消费电子、医疗、能源、工业、平板以及研究产业的原始设备制造商。最大顾客是Applied Materials、Lam Research Corporation和Novellus系统。
| 交易日期 | 交易人 | 职位 | 类型 | 交易份额 | 价格 |
|---|---|---|---|---|---|
| 2019-07-28 | Savage (Sheri Brumm) | Chief Financial Officer | Sell | 15850 | 15.03 |
| 2019-07-27 | Savage (Sheri Brumm) | Chief Financial Officer | Sell | 1152 | 15.17 |
| 2019-05-30 | Siu (Christopher P) | Officer | Buy | 35183 | -- |
| 2019-05-22 | Scherer (Barbara Vaughn) | Director | Buy | 9969 | -- |
| 2019-05-22 | Mezhvinsky (Leonid & Inna) | Director | Buy | 9969 | -- |
| 2019-05-22 | Maddock (Ernest E) | Director | Buy | 9969 | -- |
| 2019-05-22 | Liggett (Emily M) | Director | Buy | 9969 | -- |
| 2019-05-22 | Ibnale (David T.) | Director | Buy | 9969 | -- |
| 2019-05-22 | Granger (Clarence L) | Director | Buy | 9969 | -- |
| 2019-05-22 | Edman (Thomas T) | Director | Buy | 9969 | -- |
| 2019-05-16 | Sterling (Joan) | Officer | Sell | 38384 | 13.49 |
| 2019-05-08 | Granger (Clarence L) | Director | Buy | 21000 | 13.49 |
| 2019-05-07 | Granger (Clarence L) | Director | Buy | 22000 | 14.25 |
| 2019-05-06 | Savage (Sheri Brumm) | Chief Financial Officer | Sell | 8670 | 14.15 |
| 2019-05-06 | Granger (Clarence L) | Director | Buy | 22000 | 14.11 |
| 2019-04-29 | Sterling (Joan) | Officer | Buy | 20677 | -- |
| 2019-04-29 | Williams (William Joe) | Officer | Buy | 27569 | -- |
| 2019-04-29 | Scholhamer (James P) | Chief Executive Officer | Buy | 62657 | -- |
| 2019-04-29 | Savage (Sheri Brumm) | Chief Financial Officer | Buy | 31329 | -- |
| 2019-04-27 | Scholhamer (James P) | Chief Executive Officer | Sell | 5725 | 12.13 |
| 2019-04-27 | Scholhamer (James P) | Chief Executive Officer | Sell | 5763 | 12.13 |
| 2019-04-27 | Savage (Sheri Brumm) | Chief Financial Officer | Sell | 2231 | 12.13 |
| 2019-04-27 | Sterling (Joan) | Officer | Sell | 617 | 12.13 |
| 2019-04-27 | Sterling (Joan) | Officer | Sell | 1852 | 12.13 |
| 2019-04-27 | Williams (William Joe) | Officer | Sell | 763 | 12.13 |
| 机构持股 | |||||
|---|---|---|---|---|---|
| 持有者 | 持有份额 | 持股比例 | 份额变化 | 变化率 | 报告日期 |
| Geode Capital Management, LLC | 475981 | 1.21% | -360227 | -43.08% | 2019-03-31 |
| Frontier Capital Management CO Inc | 1879990 | 4.78% | 713277 | 61.14% | 2019-03-31 |
| Divisar Capital Management, LLC | 2227849 | 5.66% | 127963 | 6.09% | 2019-03-31 |
| Vanguard Group Inc | 2473713 | 6.29% | 523239 | 26.83% | 2019-03-31 |
| Dimensional Fund Advisors LP | 2810666 | 7.11% | 20500 | 0.73% | 2019-07-31 |
| Dimensional Fund Advisors, Inc. | 3245191 | 8.25% | 153094 | 4.95% | 2019-03-31 |
| Swedbank Robur Fonder AB | 3500000 | 8.85% | -625000 | -15.15% | 2019-07-31 |
| BlackRock Fund Advisors | 4794249 | 12.12% | -450233 | -8.58% | 2019-07-31 |
| BlackRock Inc | 5727630 | 14.56% | 70804 | 1.25% | 2019-03-31 |
| Paradigm Capital Management, Inc. | 1611226 | 4.10% | 36956 | 2.35% | 2019-03-31 |
| State of New Jersey Common Pension Fd D | 1500000 | 3.81% | -40000 | -2.60% | 2019-03-31 |
| Royce & Associates, LP | 1423616 | 3.62% | 389880 | 37.72% | 2019-03-31 |
| Hotchkis & Wiley Capital Management LLC | 506470 | 1.29% | 506470 | -- | 2019-03-31 |
| Awm Investment Company Inc | 630000 | 1.60% | -230000 | -26.74% | 2019-03-31 |
| Pacific Ridge Capital Partners, LLC | 726288 | 1.85% | 54059 | 8.04% | 2019-03-31 |
| Northern Trust Investments Inc | 730990 | 1.85% | 16800 | 2.35% | 2019-07-31 |
| Peregrine Capital Management LLC | 749288 | 1.90% | 749288 | -- | 2019-03-31 |
| Vanguard Investments Australia Ltd | 1066632 | 2.70% | -38 | -- | 2019-07-31 |
| Smith Graham & Co Inv Adv, L.P.** | 1116162 | 2.84% | -12260 | -1.09% | 2019-03-31 |
| State Street Corporation | 1265885 | 3.22% | 118312 | 10.31% | 2019-03-31 |
| Deutsche Bank AG | 1201703 | 3.06% | 184628 | 18.15% | 2018-12-31 |
| BlackRock Asset Management Canada Ltd | 5499193 | 13.98% | -4978 | -0.09% | 2019-05-31 |
| BlackRock Investment Mgmt (AUS) Ltd | 4682504 | 11.90% | -- | -- | 2019-05-31 |
| Westfield Capital Management Company, LP | 1157993 | 2.94% | 146295 | 14.46% | 2018-12-31 |
| VIEX Capital Advisors, LLC | 793693 | 2.02% | 793693 | -- | 2018-12-31 |
| JPMorgan Chase & Co | 730794 | 1.87% | -288997 | -28.34% | 2018-09-30 |
| Invesco Capital Management LLC | 596732 | 1.53% | -660587 | -52.54% | 2019-02-28 |
| Bank of New York Mellon Corp | 559545 | 1.43% | 51592 | 10.16% | 2018-12-31 |
| Kettle Hill Capital Management LLC | 961069 | 2.46% | 961069 | -- | 2018-09-30 |
| J.P. Morgan Investment Management, Inc. | 524462 | 1.34% | 8365 | 1.62% | 2018-09-30 |
| Marshall Wace North America LP | 726736 | 1.86% | 335447 | 85.73% | 2018-06-30 |
| BlackRock Institutional Trust Company NA | 1170665 | 3.00% | 115601 | 10.96% | 2018-06-30 |
| Neuberger Berman Group LLC | 640295 | 1.64% | -160221 | -20.01% | 2018-06-30 |
| Neuberger Berman Investment Advisers LLC | 640295 | 1.64% | 640295 | -- | 2018-06-30 |
| Hood River Capital Management LLC | 732315 | 1.88% | 732315 | -- | 2018-03-31 |
| Neuberger Berman LLC | 800516 | 2.05% | 775294 | 3073.88% | 2018-03-31 |
| Pinnacle Associates Inc | 539185 | 1.38% | -36675 | -6.37% | 2018-06-30 |
| Royce & Associates, LLC | 680346 | 1.76% | 147242 | 27.62% | 2018-03-31 |
| State Street Corp | 1113883 | 2.86% | 140057 | 14.38% | 2018-06-30 |
| AQR Capital Management LLC | 521045 | 1.34% | 39028 | 8.10% | 2018-06-30 |
| J.P. Morgan Investment Management Inc | 516097 | 1.33% | 203544 | 65.12% | 2018-06-30 |
| Loomis Sayles & Company LP | 498517 | 1.28% | 498517 | -- | 2018-06-30 |
| Northern Trust Investments N A | 437876 | 1.12% | -4762 | -1.08% | 2018-06-30 |
| Invesco PowerShares Capital Mgmt LLC | 675262 | 1.74% | -49159 | -6.79% | 2018-03-31 |
| Wells Capital Management Inc. | 317380 | 0.82% | 317380 | -- | 2018-03-31 |
| Point72 Asset Management, L.P. | 345000 | 0.89% | -462400 | -57.27% | 2018-03-31 |
| Principal Global Investors, LLC | 329444 | 0.85% | 297826 | 941.95% | 2018-03-31 |
| Clarivest Asset Management LLC | 295243 | 0.88% | 8710 | 3.04% | 2017-12-31 |
| Fuller & Thaler Asset Management Inc | 798845 | 2.37% | 169045 | 26.84% | 2017-12-31 |
| Millennium Management LLC | 785449 | 2.33% | 727540 | 1256.35% | 2017-12-31 |
| D. E. Shaw & Co LP | 405113 | 1.20% | -587859 | -59.20% | 2017-12-31 |
| Arrowstreet Capital Limited Partnership | 351040 | 1.04% | 280500 | 397.65% | 2017-12-31 |
| PDT Partners, LLC | 413051 | 1.23% | 51351 | 14.20% | 2017-12-31 |
| AIT Holding Co LLC | 1116296 | 3.45% | -760993 | -40.54% | 2016-12-31 |
| Two Sigma Investments LLC | 392679 | 1.17% | -5507 | -1.38% | 2017-09-30 |
| Bogle Investment Management L P | 619175 | 1.84% | 61350 | 11.00% | 2017-09-30 |
| Renaissance Technologies Corp | 580600 | 1.73% | -136100 | -18.99% | 2017-06-30 |
| Thomson Horstmann & Bryant Inc | 726584 | 2.21% | 7417 | 1.03% | 2016-12-31 |
| Harvey Partners LLC | 650000 | 2.01% | -82000 | -11.20% | 2016-09-30 |
| Kennedy Capital Management Inc | 562435 | 1.74% | 95862 | 20.55% | 2016-09-30 |
| S Squared Technology, LLC | 546930 | 1.69% | 5000 | 0.92% | 2016-09-30 |
| New Jersey Division of Pensions and Benefits | 375000 | 1.73% | 375000 | -- | 2010-06-30 |
| Needham Investment Management, LLC | 395150 | 1.22% | 38450 | 10.78% | 2016-09-30 |
| J. P. Morgan Chase Bank NA | 333994 | 1.03% | -4335 | -1.28% | 2016-09-30 |
| BlackRock, Inc. | 1830761 | 3.00% | 13401171 | 0.10% | 1999-11-30 |
| AWM Investment Company, Inc. | 1864691 | 3.00% | 13649538 | 0.10% | 1999-11-30 |
| AIT Holding Company LLC | 1903752 | 3.00% | 13935465 | 0.10% | 1999-11-30 |
| JPMorgan Chase&Co. | 2192647 | 3.00% | 16050176 | 0.10% | 1999-11-30 |
| 共同基金持股 | |||||
|---|---|---|---|---|---|
| 持有者 | 持有份额 | 持股比例 | 份额变化 | 变化率 | 报告日期 |
| Transamerica Partners Small Value | 229315 | 0.58% | -- | -- | 2019-06-30 |
| DFA US Targeted Value Portfolio | 599357 | 1.52% | -- | -- | 2019-05-31 |
| iShares S&P Small-Cap 600 Value ETF | 643410 | 1.63% | -- | -- | 2019-07-30 |
| iShares Russell 2000 ETF | 852196 | 2.15% | 1672 | 0.20% | 2019-07-30 |
| DFA US Small Cap Portfolio | 1010237 | 2.55% | -- | -- | 2019-05-31 |
| Vanguard Total Stock Market Index Fund | 1059046 | 2.68% | -- | -- | 2019-06-30 |
| Swedbank Robur Globalfond Mega | 1400000 | 3.54% | 100000 | 7.69% | 2019-07-31 |
| Swedbank Robur Globalfond | 2100000 | 5.31% | -75000 | -3.45% | 2019-07-31 |
| iShares Core S&P Small-Cap ETF | 2420893 | 6.12% | 2321 | 0.10% | 2019-07-30 |
| Vanguard Extended Market Index Fund | 547365 | 1.38% | 645 | 0.12% | 2019-06-30 |
| SPDR | 234099 | 0.59% | -- | -- | 2019-07-31 |
| DFA US Micro Cap Portfolio | 231627 | 0.59% | 10480 | 4.74% | 2019-05-31 |
| Vanguard Tax Managed Small Cap Fund | 462226 | 1.17% | -- | -- | 2019-06-30 |
| Invesco S&P SmallCap 600 | 245790 | 0.62% | -- | -- | 2019-07-31 |
| Principal SmallCap S&P 600 Idx SP | 247753 | 0.63% | 1534 | 0.62% | 2019-06-30 |
| Legg Mason RY US Small Cap Opp Fd | 269566 | 0.68% | -- | -- | 2019-06-30 |
| PGIM QMA Small-Cap Value Fund | 285400 | 0.72% | -- | -- | 2019-06-30 |
| iShares Russell 2000 Value ETF | 359742 | 0.91% | 6725 | 1.91% | 2019-07-31 |
| Royce Opportunity Fund | 366727 | 0.93% | 31600 | 9.43% | 2019-06-30 |
| DFA US Small Cap Value Portfolio | 367382 | 0.93% | -- | -- | 2019-06-30 |
| iShares Core S&P US Total Market ETF | 2341252 | 5.95% | -- | -- | 2019-05-30 |
| iShares US Small Cap ETF (CAD-Hedged) | 768097 | 1.95% | -1287 | -0.17% | 2019-05-30 |
| iShares Core MSCI AllCntry Wld exCan ETF | 2341666 | 5.95% | -4554 | -0.19% | 2019-05-23 |
| Loomis Sayles Small Cap Value Fund | 255451 | 0.65% | -- | -- | 2019-02-28 |
| Columbia Small Cap Index Fund | 213740 | 0.54% | 220 | 0.10% | 2019-03-31 |
| AST Small Cap Value | 258200 | 0.66% | 102350 | 65.67% | 2019-02-28 |
| Harbor Small Cap Growth Fund | 462915 | 1.18% | 60630 | 15.07% | 2018-12-31 |
| Victory RS Science and Technology Fund | 213780 | 0.55% | 213780 | -- | 2018-12-31 |
| iShares Russell 2000 Growth ETF | 375588 | 0.96% | 648 | 0.17% | 2018-06-21 |
| Fidelity | 191553 | 0.49% | 16485 | 9.42% | 2019-01-31 |
| Heptagon Heptagon Kettle Hill US L/S Eq | 223444 | 0.57% | 63423 | 39.63% | 2018-09-30 |
| Royce Low-Priced Stock Fund | 195900 | 0.50% | 26100 | 15.37% | 2018-09-30 |
| Paradigm Micro-Cap Fund | 200000 | 0.51% | -- | -- | 2018-11-30 |
| iShares S&P Small-Cap 600 Growth ETF | 452547 | 1.16% | -677 | -0.15% | 2018-11-30 |
| Vanguard Information Technology Index Fd | 181826 | 0.47% | 30820 | 20.41% | 2018-10-31 |
| Invesco Dynamic Semiconductors ETF | 590967 | 1.51% | 97850 | 19.84% | 2018-05-30 |
| Fuller & Thaler Behavioral Sm-Cp Eq Fd | 607400 | 1.56% | 29100 | 5.03% | 2018-01-31 |
| Swedbank Robur Kapitalinvest | 650000 | 1.67% | -- | -- | 2018-07-31 |
| Fuller & Thaler Behavioral Sm Cap -UBS | 578300 | 1.48% | 242000 | 71.96% | 2017-12-31 |
| Vanguard Market Neutral Fund | 423423 | 1.09% | 31278 | 7.98% | 2018-03-31 |
| Vanguard Strategic Small Cap Equity Fund | 350168 | 0.90% | 170940 | 95.38% | 2018-03-31 |
| Vanguard Explorer Fund | 339884 | 0.87% | -279774 | -45.15% | 2018-06-30 |
| Vanguard Explorer Inv | 339884 | 0.87% | -279774 | -45.15% | 2018-06-30 |
| State Street Russell Small/Mid Cap Idx Fd Cl I | 114181 | 0.34% | 2975 | 2.68% | 2017-06-30 |
| Fidelity Spartan | 178377 | 0.46% | -- | -- | 2018-07-31 |
| iShares S&P Small-Cap 600 Value | 193486 | 0.44% | 234 | 0.12% | 2018-09-12 |
| TETON Westwood Mighty Mites AAA | 157000 | 0.40% | -- | -- | 2018-06-30 |
| Vanguard Total Stock Mkt Idx | 917350 | 2.36% | -- | -- | 2018-07-31 |
| DFA US Small Cap Value II | 732465 | 1.88% | 149328 | 25.61% | 2018-07-31 |
| Vanguard Extended Market Idx Inv | 511770 | 1.31% | 4600 | 0.91% | 2018-07-31 |
| DFA US Small Cap I | 506836 | 1.30% | 21065 | 4.34% | 2018-07-31 |
| iShares S&P Small-Cap 600 Growth | 474181 | 1.07% | 6012 | 1.28% | 2018-09-12 |
| Harbor Small Cap Growth Instl | 333540 | 0.86% | 41920 | 14.37% | 2018-06-30 |
| DFA US Targeted Value I | 383914 | 0.99% | 10431 | 2.79% | 2018-07-31 |
| iShares Russell 2000 Value | 358523 | 0.81% | -- | -- | 2018-09-12 |
| DFA US Micro Cap I | 331205 | 0.85% | 19889 | 6.39% | 2018-07-31 |
| Loomis Sayles Small Cap Value Instl | 255451 | 0.66% | -- | -- | 2018-06-30 |
| Columbia Small Cap Index Z | 213550 | 0.55% | 2490 | 1.18% | 2018-07-31 |
| Royce Opportunity Invmt | 172327 | 0.44% | 66300 | 62.53% | 2018-06-30 |
| Royce Low Priced Stock Svc | 169800 | 0.44% | 80100 | 89.30% | 2018-06-30 |
| Paradigm Micro-Cap | 180000 | 0.46% | 20000 | 12.50% | 2018-08-31 |
| PowerShares S&P SmallCap Info Tech ETF | 138211 | 0.41% | -- | -- | 2018-08-30 |
| DFA Tax-Managed US Targeted Value | 149186 | 0.38% | -- | -- | 2018-06-30 |
| DFA US Core Equity 2 I | 132530 | 0.34% | -- | -- | 2018-06-30 |
| Vanguard VIF Small Co Gr | 196044 | 0.51% | 18873 | 10.65% | 2018-03-31 |
| Vanguard Tax-Managed Small Cap Adm | 356900 | 0.92% | 2900 | 0.82% | 2018-06-30 |
| Vanguard Strategic Small-Cap Equity Inv | 350168 | 0.90% | 170940 | 95.38% | 2018-03-31 |
| Vanguard Market Neutral I | 423423 | 1.09% | 31278 | 7.98% | 2018-03-31 |
| iShares Russell 2000 Growth | 375588 | 0.94% | 648 | 0.17% | 2018-06-21 |
| PowerShares Dynamic Semiconductors ETF | 477945 | 1.19% | -- | -- | 2018-05-24 |
| AQR Small Cap Multi-Style N | 131800 | 0.39% | 45616 | 52.93% | 2017-12-31 |
| Fuller & Thaler Behavioral Core Eq A | 607400 | 1.80% | 29100 | 5.03% | 2018-01-31 |
| VY JPMorgan Small Cap Core Equity S | 131500 | 0.39% | -16800 | -11.33% | 2017-09-30 |
| Royce Micro-Cap Invmt | 74900 | 0.22% | -- | -- | 2017-09-30 |
| Needham Small Cap Growth | 180000 | 0.55% | -142500 | -44.19% | 2016-12-31 |
| NVIT Multi-Manager Small Cap Val IV | 164300 | 0.50% | -4100 | -2.43% | 2016-12-31 |
| Royce Capital Micro-Cap Inv | 146400 | 0.44% | -30700 | -17.33% | 2016-12-31 |
| Russell US Small Cap Equity I | 139153 | 0.42% | -- | -- | 2016-12-31 |
| Victory Integrity Discovery A | 118189 | 0.36% | 118189 | -- | 2016-12-31 |
| PowerShares FTSE RAFI US 1500 Sm-Mid ETF | 87787 | 0.27% | -- | -- | 2017-02-08 |
| Northern Small Cap Value | 172393 | 0.52% | -- | -- | 2016-12-31 |
| DFA US Small Cap Value II Portfolio | 440755 | 1.40% | 14400 | 3.40% | 2015-09-30 |
| JPMorgan Small Cap Core Select | 394500 | 1.20% | -- | -- | 2015-09-30 |
| Royce Capital Fund Micro-Cap Portfolio | 327000 | 1.00% | -- | -- | 2015-09-30 |
| Legg Mason RY US Small Cap Opp | 254470 | 0.80% | 5500 | 2.20% | 2015-09-30 |
| VY JPMorgan Small Cap Core Equity Port | 187500 | 0.60% | -12500 | -6.20% | 2015-09-30 |
| NVIT Multi-Manager Small Cap Value Fund | 183300 | 0.60% | -- | -- | 2015-10-31 |
| Deutsche Small Cap Core Fund | 179599 | 0.60% | 23795 | 15.30% | 2015-09-30 |
| iShares Russell 2000 (AU) | 497851 | 1.60% | -630 | -0.10% | 2015-11-19 |
| Royce Micro Cap Series Fund | 252000 | 0.80% | -- | -- | 2015-09-30 |
| Ernest E. Maddock | Ernest E. Maddock is on the board of Ultra Clean Holdings, Inc. In the past he held the position of Chief Accounting Officer for Lam Research Corp., Chief Financial Officer & Senior Vice President at Micron Technology, Inc., Executive Vice President & Chief Financial Officer at Riverbed Technology, Inc. and MD-Global Logistics & Repair Services Operations at NCR Corp. Ernest E. Maddock received an undergraduate degree from Georgia Institute of Technology and an MBA from Georgia State University. |
|---|---|
| Clarence L. Granger | Currently, Clarence L. Granger is Non-Executive Chairman for Ultra Clean Holdings, Inc. Mr. Granger previously was Vice President-Media Operations at Seagate Technology Plc, Chairman & Chief Executive Officer of Ultra Clean Technology Systems & Service, Inc., President & Chief Executive Officer at HMT Technology Corp. and Vice President & GM-Thin Film Disk Division at Xidex Corp. He received a graduate degree from Stanford University and an undergraduate degree from the University of California, Berkeley. |
| Deborah E. Hayward | Deborah E. Hayward is Senior Vice President-Global Account Management at Ultra Clean Holdings, Inc. In the past she occupied the position of Senior Vice President-Sales of Ultra Clean Technology Systems & Service, Inc. and Customer Service Manager & Account Manager at Brooks Instrument LLC. |
| David T. ibnAle | Founder of Advance Venture Partners LLC, David T. ibnAle currently occupies the position of Managing Partner at Augusta Columbia Capital Group LLC, Managing Partner at Advance Venture Partners LLC and Treasurer & Vice President at Meteor Holding Corp. He is also Managing Partner at Reticle Equity Investors LLC and on the board of 8 other companies. David T. ibnAle previously occupied the position of Principal at Artel Communications Corp., Partner at Francisco Partners Management LP, Associate for Summit Partners LP, Principal at Goldman Sachs Commodities Fund LLC, Principal at Morgan Stanley & Co. LLC and Managing Director at TPG Growth LLC. He received a graduate degree and an undergraduate degree from Stanford University and an MBA from Stanford Graduate School of Business. |
| Leonid Mezhvinsky | Leonid Mezhvinsky is on the board of Ultra Clean Holdings, Inc. (former President). He previously occupied the position of President & Chief Executive Officer at Sieger Engineering, Inc. Mr. Mezhvinsky received an undergraduate degree from The College of Industrial Automation. |
| Mark G. Bingaman | Mark G. Bingaman is Senior Vice President-Supply Chain Management at Ultra Clean Holdings, Inc. In his past career he held the position of MD-Tainan & Taiwan Manufacturing Site at Applied Materials, Inc. He received an undergraduate degree from the University of Missouri and a graduate degree from Southern Illinois University. |
| Vijayan S. Chinnasami | Vijayan S. Chinnasami is former Senior Vice President-Industrial Business Unit at Johnson Electric Holdings Ltd., former Senior Vice President-Solar Materials at SunEdison, Inc. and former Vice President & GM-Consumer Segment Business Unit at Flextronics Corp. Vijayan S. Chinnasami received an undergraduate degree from Swinburne University of Technology. |
| Barbara Vaughn Scherer | Barbara Vaughn Scherer is on the board of ANSYS, Inc., NETGEAR, Inc., Ultra Clean Holdings, Inc. and Ultra Clean Technology Systems & Service, Inc. In her past career Ms. Scherer held the position of CFO, Senior VP-Finance & Administration at Plantronics, Inc., Chief Financial Officer at Micropolis Corp., Associate of The Boston Consulting Group, Inc., Chief Financial Officer at StreamLogic, Inc. and Member-Corporate Finance at Atlantic Richfield Co., Inc. Barbara Vaughn Scherer received an undergraduate degree from the University of California, Santa Barbara and an MBA from Yale University. |
| Leonid Mezhvinsky | Leonid Mezhvinsky is on the board of Ultra Clean Holdings, Inc. (former President). He previously occupied the position of President & Chief Executive Officer for Sieger Engineering, Inc. He received an undergraduate degree from The College of Industrial Automation. |
| Thomas T. Edman | Thomas T. Edman is President, Chief Executive Officer & Director at TTM Technologies, Inc. and President & Director at Viasystems Group, Inc. (a subsidiary of TTM Technologies, Inc.). Mr. Edman is also on the board of Ultra Clean Holdings, Inc., Ultra Clean Technology Systems & Service, Inc. and IPC - Association Connecting Electronics Industries. In the past Mr. Edman held the position of Group Vice President & GM-Display Business Group at Applied Materials, Inc. and President, Chief Executive Officer & Director at Applied Films Corp. (a subsidiary of Applied Materials, Inc.) and GM-High Performance Materials Division at Marubeni Specialty Chemicals, Inc. Thomas T. Edman received an undergraduate degree from Yale University and an MBA from The Wharton School of the University of Pennsylvania. |
| James P. Scholhamer | Presently, James P. Scholhamer occupies the position of Chief Executive Officer & Director at Ultra Clean Holdings, Inc. and Chief Executive Officer at Ultra Clean Technology Systems & Service, Inc. (a subsidiary of Ultra Clean Holdings, Inc.). Mr. Scholhamer previously occupied the position of Chief Executive Officer & Director at Ultra Clean Holdings, Inc., Process Engineer at Ovonic Synthetic Materials, Inc., Vice President & GM-Applied Global Services at Applied Materials, Inc. and VP-Worldwide Operations, Research & Development at Applied Films Corp. (a subsidiary of Applied Materials, Inc.) and Process Engineer at Viratec Thin Films, Inc. He received an undergraduate degree from the University of Michigan. |
| Emily Maddox Liggett | Emily Maddox Liggett is on the board of Kaiser Aluminum Corp. and Ultra Clean Holdings, Inc. In her past career Ms. Liggett was Chief Executive Officer at Capstone Turbine Corp., Chief Executive Officer & Director at NovaTorque, Inc., Chief Executive Officer for Elo TouchSystems, Inc., Chief Executive Officer at Apexon, Inc., GM-Raychem Telecommunications Division at Raychem Corp., Managing Director at Tyco Ventures, Principal at E.I. du Pont de Nemours & Co., Principal at Mckinsey Pacific RIM, Inc., Principal at Touch Panel Systems KK and Principal at �0�1‰cole Polytechnique F�0�1�0�8d�0�1�0�8rale de Lausanne. Ms. Liggett received a graduate degree from Stanford University, an undergraduate degree from Purdue University and an MBA from Stanford Graduate School of Business. |
| Christopher P. Siu | Christopher P. Siu is Chief Accounting Officer & Senior Vice President for Ultra Clean Holdings, Inc. In his past career Mr. Siu occupied the position of Accounting Manager at Varian Medical Systems, Inc. and Chief Accounting Officer & Accounting Director at Trident Microsystems, Inc. He received an undergraduate degree from Brigham Young University, an MBA from the University of California, Berkeley and an undergraduate degree from Brigham Young University (Hawaii). |
| Ernest E. Maddock | Ernest E. Maddock is on the board of Ultra Clean Holdings, Inc. In the past he held the position of Chief Accounting Officer for Lam Research Corp., Chief Financial Officer & Senior Vice President at Micron Technology, Inc., Executive Vice President & Chief Financial Officer at Riverbed Technology, Inc. and MD-Global Logistics & Repair Services Operations at NCR Corp. Ernest E. Maddock received an undergraduate degree from Georgia Institute of Technology and an MBA from Georgia State University. |
| Sheri Brumm Savage | Currently, Sheri Brumm Savage is Chief Financial Officer, Secretary & SVP-Finance at Ultra Clean Holdings, Inc. In her past career Ms. Savage held the position of Manager for Arthur Andersen LLP and Corporate Controller & Vice President-Finance at Credence Systems Corp. She received an undergraduate degree from the University of California, Davis. |
| Michael Roy Henderson | Currently, Michael Roy Henderson is Senior Vice President-Engineering for Ultra Clean Holdings, Inc. In his past career Mr. Henderson was Vice President-Operations & Engineering at Modumetal, Inc., Vice President-Operations & Engineering at Seagate Corp. and Vice President at Avaya, Inc. Mr. Henderson received a graduate degree from the University of Minnesota. |
| Joan Sterling | Currently, Joan Sterling holds the position of Senior Vice President-Global Human Resources at Ultra Clean Holdings, Inc. In the past Ms. Sterling occupied the position of Vice President-Consumer Credit Group at Wells Fargo & Co., Manager-Human Resources at Hewlett-Packard Enterprise Co., Director-Human Resource Strategic Planning at FirstEnergy Corp. and Director-Human Resources at Sirius XM Radio, Inc. Joan Sterling received an undergraduate degree from DePaul University and a graduate degree from Loyola University of Chicago. |
| Joe Williams | Joe Williams is EVP, President-Semiconductor Products & Solutions at Ultra Clean Holdings, Inc. In his past career he was Director-Engineering & Operations at Watkins Johnson Co. Mr. Williams received an undergraduate degree from North Carolina State University. |
| William Bentinck | William Bentinck is President-Semiconductor Services Business at Ultra Clean Holdings, Inc. Mr. Bentinck received an undergraduate degree from College of Business Administration (California). |
| David Spiers | David Spiers is SVP-North America Operations at Ultra Clean Holdings, Inc. In the past Mr. Spiers held the position of Vice President-Operations for Metara, Inc. |
| James P. Scholhamer | Presently, James P. Scholhamer occupies the position of Chief Executive Officer & Director at Ultra Clean Holdings, Inc. and Chief Executive Officer at Ultra Clean Technology Systems & Service, Inc. (a subsidiary of Ultra Clean Holdings, Inc.). Mr. Scholhamer previously occupied the position of Chief Executive Officer & Director at Ultra Clean Holdings, Inc., Process Engineer at Ovonic Synthetic Materials, Inc., Vice President & GM-Applied Global Services at Applied Materials, Inc. and VP-Worldwide Operations, Research & Development at Applied Films Corp. (a subsidiary of Applied Materials, Inc.) and Process Engineer at Viratec Thin Films, Inc. He received an undergraduate degree from the University of Michigan. |
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