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ALLIANCEBERNSTEIN L.P.
> MPWR
Date | Name | Ticker | Shares | Change | Value | Change | Price |
06/30/2023 | MONOLITHIC POWER SYSTEMS INC | MPWR | 326,800 | -125,355 | 176,547,164,000 | -49,774,500,000 | $540,230.00 |
03/31/2023 | MONOLITHIC POWER SYSTEMS INC | MPWR | 452,155 | -78,621 | 226,321,664,000 | 38,633,963,000 | $500,540.00 |
12/31/2022 | MONOLITHIC POWER SYSTEMS INC | MPWR | 530,776 | 79,192 | 187,687,701,000 | 187,523,595,000 | $353,610.00 |
09/30/2022 | MONOLITHIC POWER SYSTEMS INC | MPWR | 451,584 | -64,184 | 164,106,000 | -33,970,000 | $363.40 |
06/30/2022 | MONOLITHIC POWER SYSTEMS INC | MPWR | 515,768 | -86,717 | 198,076,000 | -94,539,000 | $384.04 |
03/31/2022 | MONOLITHIC POWER SYSTEMS INC | MPWR | 602,485 | -22,110 | 292,615,000 | -15,516,000 | $485.68 |
12/31/2021 | MONOLITHIC POWER SYSTEMS INC | MPWR | 624,595 | -6,391 | 308,131,000 | 2,305,000 | $493.33 |
09/30/2021 | MONOLITHIC POWER SYSTEMS INC | MPWR | 630,986 | -79,661 | 305,826,000 | 40,435,000 | $484.68 |
06/30/2021 | MONOLITHIC POWER SYSTEMS INC | MPWR | 710,647 | 57,243 | 265,391,000 | 34,602,000 | $373.45 |
03/31/2021 | MONOLITHIC POWER SYSTEMS INC | MPWR | 653,404 | 80,923 | 230,789,000 | 21,129,000 | $353.21 |
12/31/2020 | MONOLITHIC POWER SYSTEMS INC | MPWR | 572,481 | 298,238 | 209,660,000 | 132,979,000 | $366.23 |
09/30/2020 | MONOLITHIC POWER SYSTEMS INC | MPWR | 274,243 | -231,874 | 76,681,000 | -43,269,000 | $279.61 |
06/30/2020 | MONOLITHIC POWER SYSTEMS INC | MPWR | 506,117 | -11,570 | 119,950,000 | 33,258,000 | $237.00 |
03/31/2020 | MONOLITHIC POWER SYSTEMS INC | MPWR | 517,687 | -102,661 | 86,692,000 | -23,742,000 | $167.46 |
12/31/2019 | MONOLITHIC POWER SYSTEMS INC | MPWR | 620,348 | 6,843 | 110,434,000 | 14,954,000 | $178.02 |
09/30/2019 | MONOLITHIC POWER SYSTEMS INC | MPWR | 613,505 | 27,564 | 95,480,000 | 15,921,000 | $155.63 |
06/30/2019 | MONOLITHIC POWER SYSTEMS INC | MPWR | 585,941 | -1,558 | 79,559,000 | -41,000 | $135.78 |
03/31/2019 | MONOLITHIC POWER SYSTEMS INC | MPWR | 587,499 | 83,036 | 79,600,000 | 20,956,000 | $135.49 |
12/31/2018 | MONOLITHIC POWER SYSTEMS INC | MPWR | 504,463 | -175,203 | 58,644,000 | -26,674,000 | $116.25 |
09/30/2018 | MONOLITHIC POWER SYSTEMS INC | MPWR | 679,666 | 33,330 | 85,318,000 | -1,078,000 | $125.53 |
06/30/2018 | MONOLITHIC POWER SYSTEMS INC | MPWR | 646,336 | 22,821 | 86,396,000 | 14,212,000 | $133.67 |
03/31/2018 | MONOLITHIC POWER SYSTEMS INC | MPWR | 623,515 | -68,743 | 72,184,000 | -5,598,000 | $115.77 |
12/31/2017 | MONOLITHIC POWER SYSTEMS INC | MPWR | 692,258 | 21,111 | 77,782,000 | 6,271,000 | $112.36 |
09/30/2017 | MONOLITHIC POWER SYSTEMS INC | MPWR | 671,147 | 164,171 | 71,511,000 | 22,639,000 | $106.55 |
06/30/2017 | MONOLITHIC POWER SYSTEMS INC | MPWR | 506,976 | 123,977 | 48,872,000 | 13,598,000 | $96.40 |
03/31/2017 | MONOLITHIC POWER SYSTEMS INC | MPWR | 382,999 | -84,945 | 35,274,000 | -3,065,000 | $92.10 |
12/31/2016 | MONOLITHIC POWER SYSTEMS INC | MPWR | 467,944 | 6,419 | 38,339,000 | 1,186,000 | $81.93 |
09/30/2016 | MONOLITHIC POWER SYSTEMS INC | MPWR | 461,525 | 461,525 | 37,153,000 | 37,153,000 | $80.50 |
06/30/2016 | MONOLITHIC POWER SYSTEMS INC | MPWR | 526,514 | 526,514 | 35,971,000 | 35,971,000 | $68.32 |
03/31/2016 | MONOLITHIC POWER SYSTEMS INC | MPWR | 690,327 | 31,420 | 43,932,000 | 1,953,000 | $63.64 |
12/31/2015 | MONOLITHIC POWER SYSTEMS INC | MPWR | 658,907 | 658,907 | 41,979,000 | 41,979,000 | $63.71 |
09/30/2015 | MONOLITHIC POWER SYSTEMS INC | MPWR | 596,658 | 596,658 | 30,549,000 | 30,549,000 | $51.20 |
06/30/2015 | MONOLITHIC POWER SYSTEMS INC | MPWR | 920,833 | 920,833 | 46,695,000 | 46,695,000 | $50.71 |
03/31/2015 | MONOLITHIC POWER SYSTEMS INC | MPWR | 927,310 | -166,661 | 48,823,000 | -5,591,000 | $52.65 |
12/31/2014 | MONOLITHIC POWER SYSTEMS INC | MPWR | 1,093,971 | 1,093,971 | 54,414,000 | 54,414,000 | $49.74 |
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