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Whale Rock Capital Management LLC
> MPWR
Date | Name | Ticker | Shares | Change | Value | Change | Price |
06/30/2023 | MONOLITHIC POWER SYSTEMS INC | MPWR | 131,516 | 78,599 | 71,048,889,000 | 52,336,909,000 | $540,230.00 |
12/31/2022 | MONOLITHIC POWER SYSTEMS INC | MPWR | 52,917 | -464,002 | 18,711,980,000 | 18,524,132,000 | $353,609.99 |
09/30/2022 | MONOLITHIC POWER SYSTEMS INC | MPWR | 516,919 | -212,142 | 187,848,000 | -92,141,000 | $363.40 |
06/30/2022 | MONOLITHIC POWER SYSTEMS INC | MPWR | 729,061 | -30,473 | 279,989,000 | -88,901,000 | $384.04 |
03/31/2022 | MONOLITHIC POWER SYSTEMS INC | MPWR | 759,534 | 759,534 | 368,890,000 | 368,890,000 | $485.68 |
06/30/2021 | MONOLITHIC POWER SYSTEMS INC | MPWR | 0 | -265,236 | 0 | -97,137,000 | |
12/31/2020 | MONOLITHIC POWER SYSTEMS INC | MPWR | 265,236 | -556,015 | 97,137,000 | -132,493,000 | $366.23 |
09/30/2020 | MONOLITHIC POWER SYSTEMS INC | MPWR | 821,251 | 29,290 | 229,630,000 | 41,935,000 | $279.61 |
06/30/2020 | MONOLITHIC POWER SYSTEMS INC | MPWR | 791,961 | 334,028 | 187,695,000 | 111,010,000 | $237.00 |
03/31/2020 | MONOLITHIC POWER SYSTEMS INC | MPWR | 457,933 | 58,762 | 76,685,000 | 5,625,000 | $167.46 |
12/31/2019 | MONOLITHIC POWER SYSTEMS INC | MPWR | 399,171 | -149 | 71,060,000 | 8,914,000 | $178.02 |
09/30/2019 | MONOLITHIC POWER SYSTEMS INC | MPWR | 399,320 | -394 | 62,146,000 | 7,873,000 | $155.63 |
06/30/2019 | MONOLITHIC POWER SYSTEMS INC | MPWR | 399,714 | -99 | 54,273,000 | 102,000 | $135.78 |
03/31/2019 | MONOLITHIC POWER SYSTEMS INC | MPWR | 399,813 | -370 | 54,171,000 | 7,650,000 | $135.49 |
12/31/2018 | MONOLITHIC POWER SYSTEMS INC | MPWR | 400,183 | 83,110 | 46,521,000 | 6,719,000 | $116.25 |
09/30/2018 | MONOLITHIC POWER SYSTEMS INC | MPWR | 317,073 | -202 | 39,802,000 | -2,608,000 | $125.53 |
06/30/2018 | MONOLITHIC POWER SYSTEMS INC | MPWR | 317,275 | 69,883 | 42,410,000 | 14,613,000 | $133.67 |
12/31/2017 | MONOLITHIC POWER SYSTEMS INC | MPWR | 247,392 | -319 | 27,797,000 | 1,403,000 | $112.36 |
09/30/2017 | MONOLITHIC POWER SYSTEMS INC | MPWR | 247,711 | -543 | 26,394,000 | 2,462,000 | $106.55 |
06/30/2017 | MONOLITHIC POWER SYSTEMS INC | MPWR | 248,254 | 21 | 23,932,000 | 1,070,000 | $96.40 |
03/31/2017 | MONOLITHIC POWER SYSTEMS INC | MPWR | 248,233 | 235 | 22,862,000 | 2,544,000 | $92.10 |
12/31/2016 | MONOLITHIC POWER SYSTEMS INC | MPWR | 247,998 | 3 | 20,318,000 | 354,000 | $81.93 |
09/30/2016 | MONOLITHIC POWER SYSTEMS INC | MPWR | 247,995 | -310 | 19,964,000 | 3,000,000 | $80.50 |
06/30/2016 | MONOLITHIC POWER SYSTEMS INC | MPWR | 248,305 | 181,346 | 16,964,000 | 15,801,000 | $68.32 |
03/31/2016 | MONOLITHIC POWER SYSTEMS INC | MPWR | 159,223 | 92,264 | 10,133,000 | 8,970,000 | $63.64 |
12/31/2015 | MONOLITHIC POWER SYSTEMS INC | MPWR | 183,724 | 116,765 | 11,705,000 | 10,542,000 | $63.71 |
09/30/2015 | MONOLITHIC POWER SYSTEMS INC | MPWR | 183,800 | 116,841 | 9,411,000 | 8,248,000 | $51.20 |
03/31/2015 | MONOLITHIC POWER SYSTEMS INC | MPWR | 0 | -228,252 | 0 | -11,353,000 | |
12/31/2014 | MONOLITHIC POWER SYSTEMS INC | MPWR | 228,252 | 161,293 | 11,353,000 | 10,190,000 | $49.74 |
12/31/2013 | MONOLITHIC POWER SYSTEMS INC | MPWR | 0 | -172,703 | 0 | -5,229,000 | |
09/30/2013 | MONOLITHIC POWER SYSTEMS INC | MPWR | 172,703 | 105,744 | 5,229,000 | 4,066,000 | $30.28 |
09/30/2008 | MONOLITHIC POWER SYSTEMS INC | MPWR | 66,959 | 66,959 | 1,163,000 | 1,163,000 | $17.37 |
12/31/2007 | MONOLITHIC POWER SYSTEMS INC | MPWR | 514,980 | 334,192 | 11,057,000 | 6,465,000 | $21.47 |
09/30/2007 | MONOLITHIC POWER SYSTEMS INC | MPWR | 180,788 | 180,788 | 4,592,000 | 4,592,000 | $25.40 |
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