RUDOLPH TECHNOLOGIES INC filings

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SEC filings by RUDOLPH TECHNOLOGIES INC (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2019-02-12VANGUARD GROUP INCRUDOLPH TECHNOLOGIES INC1,998,9106.3%EDGAR
SC 13G/A2019-02-08DIMENSIONAL FUND ADVISORS LPRUDOLPH TECHNOLOGIES INC2,687,5238.4%EDGAR
SC 13G/A2019-01-31BlackRock Inc.RUDOLPH TECHNOLOGIES INC4,686,35914.7%EDGAR
SC 13G/A2018-02-09DIMENSIONAL FUND ADVISORS LPRUDOLPH TECHNOLOGIES INC2,647,6398.4%EDGAR
SC 13G2018-02-09VANGUARD GROUP INCRUDOLPH TECHNOLOGIES INC1,786,5695.6%EDGAR
SC 13G/A2018-01-19BlackRock Inc.RUDOLPH TECHNOLOGIES INC4,024,43812.7%EDGAR
SC 13G2017-02-09DIMENSIONAL FUND ADVISORS LPRUDOLPH TECHNOLOGIES INC2,611,4198.4%EDGAR
SC 13G/A2017-02-01ROYCE & ASSOCIATES LPRUDOLPH TECHNOLOGIES INC1,492,5064.8%EDGAR
SC 13G/A2017-01-17BlackRock Inc.RUDOLPH TECHNOLOGIES INC3,541,57311.4%EDGAR
SC 13G/A2016-11-04GAGNON NEILRUDOLPH TECHNOLOGIES INC1,538,7595.0%EDGAR
SC 13G/A2016-05-10BlackRock Inc.RUDOLPH TECHNOLOGIES INC3,111,18210.1%EDGAR
SC 13G/A2016-02-12GAGNON NEILRUDOLPH TECHNOLOGIES INC1,736,9385.6%EDGAR
SC 13G2016-02-09DIMENSIONAL FUND ADVISORS LPRUDOLPH TECHNOLOGIES INC2,214,7517.1%EDGAR
SC 13G/A2016-02-02Artisan Partners Limited PartnershipRUDOLPH TECHNOLOGIES INC-0.0%EDGAR
SC 13G/A2016-01-27BlackRock Inc.RUDOLPH TECHNOLOGIES INC3,088,6419.9%EDGAR
SC 13G/A2016-01-27ROYCE & ASSOCIATES LLCRUDOLPH TECHNOLOGIES INC1,664,2655.3%EDGAR
SC 13G/A2015-02-17STEELHEAD PARTNERS LLCRUDOLPH TECHNOLOGIES INC749,2382.2%EDGAR
SC 13G/A2015-02-12PARADIGM CAPITAL MANAGEMENT INC/NYRUDOLPH TECHNOLOGIES INC1,482,8004.5%EDGAR
SC 13G/A2015-02-10GAGNON NEILRUDOLPH TECHNOLOGIES INC2,162,8226.5%EDGAR
SC 13G/A2015-02-05DIMENSIONAL FUND ADVISORS LPRUDOLPH TECHNOLOGIES INC1,535,3484.6%EDGAR
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