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WELLINGTON MANAGEMENT GROUP LLP > MPWR

DateNameTickerSharesChangeValueChangePrice
06/30/2023MONOLITHIC POWER SYSTEMS INCMPWR846,039506,010457,055,650,000286,857,534,000$540,230.00
03/31/2023MONOLITHIC POWER SYSTEMS INCMPWR340,029140,884170,198,116,000170,125,747,000$500,540.00
09/30/2022MONOLITHIC POWER SYSTEMS INCMPWR199,14530072,369,000-3,995,000$363.40
06/30/2022MONOLITHIC POWER SYSTEMS INCMPWR198,845-62076,364,000-20,512,000$384.04
03/31/2022MONOLITHIC POWER SYSTEMS INCMPWR199,4656,55896,876,0001,709,000$485.68
12/31/2021MONOLITHIC POWER SYSTEMS INCMPWR192,907-5,15295,167,000-828,000$493.33
09/30/2021MONOLITHIC POWER SYSTEMS INCMPWR198,059-1,31295,995,00021,540,000$484.68
06/30/2021MONOLITHIC POWER SYSTEMS INCMPWR199,371-98,37674,455,000-30,713,000$373.45
03/31/2021MONOLITHIC POWER SYSTEMS INCMPWR297,7479,593105,168,000-363,000$353.21
12/31/2020MONOLITHIC POWER SYSTEMS INCMPWR288,154-1,129,254105,531,000-290,790,000$366.23
09/30/2020MONOLITHIC POWER SYSTEMS INCMPWR1,417,408-587,467396,321,000-78,834,000$279.61
06/30/2020MONOLITHIC POWER SYSTEMS INCMPWR2,004,875-65,380475,155,000128,470,000$237.00
03/31/2020MONOLITHIC POWER SYSTEMS INCMPWR2,070,255273,269346,685,00026,785,000$167.46
12/31/2019MONOLITHIC POWER SYSTEMS INCMPWR1,796,98635,586319,900,00045,773,000$178.02
09/30/2019MONOLITHIC POWER SYSTEMS INCMPWR1,761,400178,787274,127,00059,240,000$155.63
06/30/2019MONOLITHIC POWER SYSTEMS INCMPWR1,582,61375,413214,887,00010,676,000$135.78
03/31/2019MONOLITHIC POWER SYSTEMS INCMPWR1,507,200-136,132204,211,00013,174,000$135.49
12/31/2018MONOLITHIC POWER SYSTEMS INCMPWR1,643,332636,230191,037,00064,616,000$116.25
09/30/2018MONOLITHIC POWER SYSTEMS INCMPWR1,007,102648,298126,421,00078,459,000$125.53
06/30/2018MONOLITHIC POWER SYSTEMS INCMPWR358,804189,82447,962,00028,399,000$133.67
03/31/2018MONOLITHIC POWER SYSTEMS INCMPWR168,9807,55619,563,0001,425,000$115.77
12/31/2017MONOLITHIC POWER SYSTEMS INCMPWR161,424161,42418,138,00018,138,000$112.36
09/30/2017MONOLITHIC POWER SYSTEMS INCMPWR0-161,3220-15,552,000 
06/30/2017MONOLITHIC POWER SYSTEMS INCMPWR161,322-148,60815,552,000-12,993,000$96.40
03/31/2017MONOLITHIC POWER SYSTEMS INCMPWR309,930-97,50128,545,000-4,836,000$92.10
12/31/2016MONOLITHIC POWER SYSTEMS INCMPWR407,431-74,56633,381,000-5,419,000$81.93
09/30/2016MONOLITHIC POWER SYSTEMS INCMPWR481,997481,99738,800,00038,800,000$80.50
06/30/2016MONOLITHIC POWER SYSTEMS INCMPWR419,482419,48228,659,00028,659,000$68.32
03/31/2016MONOLITHIC POWER SYSTEMS INCMPWR360,164-11,93422,922,000-784,000$63.64
12/31/2015MONOLITHIC POWER SYSTEMS INCMPWR372,09897,67123,706,0009,655,000$63.71
09/30/2015MONOLITHIC POWER SYSTEMS INCMPWR274,427-211,72614,051,000-10,602,000$51.20
06/30/2015MONOLITHIC POWER SYSTEMS INCMPWR486,15379,17924,653,0003,226,000$50.71
03/31/2015MONOLITHIC POWER SYSTEMS INCMPWR406,974161,15221,427,0009,200,000$52.65
12/31/2014MONOLITHIC POWER SYSTEMS INCMPWR245,822-65,83012,227,000-1,501,000$49.74
09/30/2014MONOLITHIC POWER SYSTEMS INCMPWR311,652-121,15013,728,000-4,602,000$44.05
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