MONOLITHIC PWR SYS INC filings

All
Holdings
Significant ownership
Insider transactions
Annual reports
Quarterly reports
Events
Shareholder votes
SEC filings by MONOLITHIC PWR SYS INC (ownership)
TypeFiledFilerSubjectShares OwnedPercent Owned
SC 13G/A2014-10-10EARNEST PARTNERS LLCMONOLITHIC POWER SYSTEMS INC1,986,3925.1%EDGAR
SC 13G/A2014-07-10EARNEST PARTNERS LLCMONOLITHIC POWER SYSTEMS INC1,943,2835.0%EDGAR
SC 13G/A2014-05-02ADAGE CAPITAL PARTNERS GP LLCMONOLITHIC POWER SYSTEMS INC2,072,4255.4%EDGAR
SC 13G/A2014-02-14FMR LLCMONOLITHIC POWER SYSTEMS INC4,140,29110.8%EDGAR
SC 13G/A2014-02-14CITADEL ADVISORS LLCMONOLITHIC POWER SYSTEMS INC-5.1%EDGAR
SC 13G/A2014-02-14FRONTIER CAPITAL MANAGEMENT CO LLCMONOLITHIC POWER SYSTEMS INC1,600,3224.2%EDGAR
SC 13G2014-02-14EARNEST PARTNERS LLCMONOLITHIC POWER SYSTEMS INC2,082,5945.5%EDGAR
SC 13G/A2014-02-11VANGUARD GROUP INCMONOLITHIC POWER SYSTEMS INC2,205,5275.8%EDGAR
SC 13G/A2014-02-03COLUMBIA WANGER ASSET MANAGEMENT LLCMONOLITHIC POWER SYSTEMS INC10-EDGAR
SC 13G/A2014-01-30BlackRock Inc.MONOLITHIC POWER SYSTEMS INC3,053,0438.0%EDGAR
SC 13G2013-12-27CITADEL ADVISORS LLCMONOLITHIC POWER SYSTEMS INC-5.0%EDGAR
SC 13G2013-04-08ADAGE CAPITAL PARTNERS GP LLCMONOLITHIC POWER SYSTEMS INC2,044,5275.6%EDGAR
SC 13G/A2013-02-14FMR LLCMONOLITHIC POWER SYSTEMS INC5,320,13715.0%EDGAR
SC 13G/A2013-02-14COLUMBIA WANGER ASSET MANAGEMENT LLCMONOLITHIC POWER SYSTEMS INC2,295,0006.4%EDGAR
SC 13G/A2013-02-14FRONTIER CAPITAL MANAGEMENT CO LLCMONOLITHIC POWER SYSTEMS INC2,078,2065.9%EDGAR
SC 13G/A2013-02-12VANGUARD GROUP INCMONOLITHIC POWER SYSTEMS INC1,975,5065.6%EDGAR
SC 13G/A2013-02-07MASSACHUSETTS FINANCIAL SERVICES CO /MA/MONOLITHIC POWER SYSTEMS INC1,509,5824.3%EDGAR
SC 13G/A2013-02-05BlackRock Inc.MONOLITHIC POWER SYSTEMS INC2,296,0586.5%EDGAR
SC 13G/A2013-02-04BLAIR WILLIAM & CO/ILMONOLITHIC POWER SYSTEMS INC297,3650.8%EDGAR
SC 13G/A2013-01-31JANUS CAPITAL MANAGEMENT LLCMONOLITHIC POWER SYSTEMS INC00.0%EDGAR
External links