The Next Big Crisis Is Here
You just can’t see it yet because it’s NOT a banking, financial, or economic crisis… it’s far worse and threatens every dollar in your retirement account.
Click here to watch it, free.

MPWR Insider Trading

Insider Ownership Percentage: 2.00%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $98,728,871.34

Monolithic Power Systems Insider Trading History Chart

This chart shows the insider buying and selling history at Monolithic Power Systems by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Monolithic Power Systems Share Price & Price History

Current Price: $425.07
Price Change: Price Decrease of -7.69 (-1.78%)
As of 01/27/2023 01:00 AM ET

This chart shows the closing price history over time for MPWR up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365
The Next Big Crisis Is Here
You just can’t see it yet because it’s NOT a banking, financial, or economic crisis… it’s far worse and threatens every dollar in your retirement account.
Click here to watch it, free.

Monolithic Power Systems Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
1/24/2023Deming XiaoInsiderSell10,243$430.00$4,404,490.00251,677View SEC Filing Icon  
1/12/2023Deming XiaoInsiderSell2,980$400.00$1,192,000.00261,920View SEC Filing Icon  
1/3/2023Michael HsingCEOSell14,888$344.96$5,135,764.48980,784View SEC Filing Icon  
1/3/2023Saria TsengVPSell5,528$344.96$1,906,938.88248,904View SEC Filing Icon  
1/3/2023Theodore BlegenCFOSell1,884$344.96$649,904.64121,803View SEC Filing Icon  
12/12/2022James C MoyerDirectorSell40,000$386.53$15,461,200.0042,938View SEC Filing Icon  
11/22/2022Maurice SciammasVPSell5,200$369.27$1,920,204.00198,384View SEC Filing Icon  
11/15/2022Maurice SciammasVPSell279$405.51$113,137.29203,584View SEC Filing Icon  
11/14/2022Deming XiaoInsiderSell1,385$390.33$540,607.05272,805View SEC Filing Icon  
11/14/2022Michael HsingCEOSell5,347$390.33$2,087,094.51996,746View SEC Filing Icon  
11/14/2022Theodore BlegenCFOSell1,196$390.33$466,834.68123,878View SEC Filing Icon  
11/7/2022Maurice SciammasVPSell4,000$355.74$1,422,960.00205,248View SEC Filing Icon  
11/4/2022Michael HsingCEOSell3,790$343.98$1,303,684.201,002,093View SEC Filing Icon  
11/4/2022Saria TsengVPSell982$343.98$337,788.36256,096View SEC Filing Icon  
11/4/2022Theodore BlegenCFOSell847$343.98$291,351.06125,074View SEC Filing Icon  
10/3/2022Deming XiaoInsiderSell4,305$372.60$1,604,043.00275,172View SEC Filing Icon  
10/3/2022Michael HsingCEOSell10,960$372.60$4,083,696.001,005,883View SEC Filing Icon  
10/3/2022Theodore BlegenCFOSell905$372.60$337,203.00125,921View SEC Filing Icon  
9/22/2022James C MoyerDirectorSell9,800$385.89$3,781,722.0082,938View SEC Filing Icon  
8/12/2022Maurice SciammasVPSell1,633$525.95$858,876.35214,535View SEC Filing Icon  
8/12/2022Michael HsingCEOSell6,306$525.95$3,316,640.701,016,824View SEC Filing Icon  
8/12/2022Theodore BlegenCFOSell1,369$525.95$720,025.55126,826View SEC Filing Icon  
8/11/2022Jeff ZhouDirectorSell200$540.00$108,000.005,651View SEC Filing Icon  
8/4/2022Deming XiaoInsiderSell984$522.39$514,031.76281,090View SEC Filing Icon  
8/4/2022Maurice SciammasVPSell5,184$529.61$2,745,498.24216,168View SEC Filing Icon  
8/4/2022Michael HsingCEOSell3,798$522.39$1,984,037.221,023,130View SEC Filing Icon  
8/4/2022Theodore BlegenCFOSell848$522.38$442,978.24128,195View SEC Filing Icon  
8/3/2022Jeff ZhouDirectorSell200$520.00$104,000.005,851View SEC Filing Icon  
7/1/2022Deming XiaoInsiderSell4,515$361.58$1,632,533.70282,074View SEC Filing Icon  
7/1/2022Michael HsingCEOSell11,495$361.57$4,156,247.151,026,928View SEC Filing Icon  
7/1/2022Theodore BlegenCFOSell950$361.58$343,501.00129,043View SEC Filing Icon  
5/24/2022Deming XiaoInsiderSell4,298$392.44$1,686,707.12288,084View SEC Filing Icon  
5/4/2022Michael HsingCEOSell3,807$453.15$1,725,142.051,044,904View SEC Filing Icon  
5/4/2022Saria TsengVPSell986$453.16$446,815.76270,178View SEC Filing Icon  
5/4/2022Theodore BlegenCFOSell850$453.16$385,186.00131,388View SEC Filing Icon  
4/1/2022Michael HsingCEOSell11,250$467.23$5,256,337.501,048,711View SEC Filing Icon  
4/1/2022Saria TsengVPSell4,420$467.23$2,065,156.60295,047View SEC Filing Icon  
4/1/2022Theodore BlegenCFOSell930$467.22$434,514.60132,238View SEC Filing Icon  
2/22/2022Theodore BlegenCFOSell1,539$452.11$695,797.29View SEC Filing Icon  
2/14/2022Deming XiaoInsiderSell1,663$429.60$714,424.80View SEC Filing Icon  
2/14/2022Michael HsingCEOSell6,421$429.60$2,758,461.60View SEC Filing Icon  
2/14/2022Theodore BlegenCFOSell1,387$429.60$595,855.20View SEC Filing Icon  
2/8/2022Deming XiaoInsiderSell1,700$401.12$681,904.00View SEC Filing Icon  
2/7/2022Michael HsingCEOSell29,638$399.28$11,833,860.64View SEC Filing Icon  
2/7/2022Saria TsengVPSell7,393$399.28$2,951,877.04View SEC Filing Icon  
2/7/2022Theodore BlegenCFOSell6,336$399.28$2,529,838.08View SEC Filing Icon  
1/20/2022Theodore BlegenCFOSell1,897$414.46$786,230.62View SEC Filing Icon  
12/20/2021Theodore BlegenCFOSell1,897$474.35$899,841.95View SEC Filing Icon  
11/30/2021Deming XiaoInsiderSell4,366$560.00$2,444,960.00View SEC Filing Icon  
11/22/2021Deming XiaoInsiderSell427$580.00$247,660.00View SEC Filing Icon  
11/22/2021Theodore BlegenCFOSell1,897$567.54$1,076,623.38View SEC Filing Icon  
11/12/2021James C MoyerDirectorSell2,000$555.31$1,110,620.00View SEC Filing Icon  
11/12/2021Michael HsingCEOSell6,273$553.42$3,471,603.66View SEC Filing Icon  
11/12/2021Saria TsengVPSell1,625$553.42$899,307.50View SEC Filing Icon  
11/12/2021Theodore BlegenCFOSell1,364$553.42$754,864.88View SEC Filing Icon  
11/8/2021Deming XiaoInsiderSell2,022$548.27$1,108,601.94View SEC Filing Icon  
11/8/2021Michael HsingCEOSell7,813$548.27$4,283,633.51View SEC Filing Icon  
11/8/2021Theodore BlegenCFOSell1,460$548.27$800,474.20View SEC Filing Icon  
10/20/2021Theodore BlegenCFOSell1,897$496.59$942,031.23View SEC Filing Icon  
10/1/2021Michael HsingCEOSell11,020$476.16$5,247,283.20View SEC Filing Icon  
10/1/2021Saria TsengVPSell4,330$476.16$2,061,772.80View SEC Filing Icon  
10/1/2021Theodore BlegenCFOSell910$476.16$433,305.60View SEC Filing Icon  
9/20/2021Theodore BlegenCFOSell1,897$482.99$916,232.03View SEC Filing Icon  
8/30/2021Deming XiaoInsiderSell4,886$500.00$2,443,000.00287,607View SEC Filing Icon  
8/26/2021Deming XiaoInsiderSell6,495$489.00$3,176,055.00View SEC Filing Icon  
8/24/2021Jeff ZhouDirectorSell300$490.00$147,000.005,509View SEC Filing Icon  
8/20/2021Jeff ZhouDirectorSell300$477.00$143,100.005,809View SEC Filing Icon  
8/20/2021Theodore BlegenCFOSell1,897$469.24$890,148.28130,442View SEC Filing Icon  
8/19/2021Deming XiaoInsiderSell4,739$462.00$2,189,418.00303,727View SEC Filing Icon  
8/12/2021Deming XiaoInsiderSell1,651$457.10$754,672.10258,861View SEC Filing Icon  
8/12/2021Michael HsingCEOSell6,373$457.10$2,913,098.30View SEC Filing Icon  
8/12/2021Theodore BlegenCFOSell1,379$457.10$630,340.90View SEC Filing Icon  
8/9/2021Deming XiaoInsiderSell2,053$459.12$942,573.36View SEC Filing Icon  
8/9/2021Michael HsingCEOSell7,926$459.12$3,638,985.12992,764View SEC Filing Icon  
8/9/2021Theodore BlegenCFOSell1,474$459.12$676,742.88135,192View SEC Filing Icon  
8/6/2021James C. MoyerDirectorSell7,000$460.87$3,226,090.00233,841View SEC Filing Icon  
8/4/2021Jeff ZhouDirectorSell400$465.22$186,088.006,109View SEC Filing Icon  
7/23/2021Jeff ZhouDirectorSell500$410.00$205,000.006,509View SEC Filing Icon  
7/21/2021Jeff ZhouDirectorSell1,000$402.51$402,510.007,509View SEC Filing Icon  
7/20/2021Theodore BlegenCFOSell1,897$382.77$726,114.69145,854View SEC Filing Icon  
7/16/2021James C. MoyerDirectorSell12,000$381.41$4,576,920.00245,171View SEC Filing Icon  
7/14/2021Jeff ZhouDirectorSell1,000$392.66$392,660.008,509View SEC Filing Icon  
7/6/2021Deming XiaoInsiderSell7,734$380.00$2,938,920.00309,025View SEC Filing Icon  
7/6/2021Jeff ZhouDirectorSell500$380.00$190,000.009,009View SEC Filing Icon  
6/28/2021Jeff ZhouDirectorSell1,500$369.27$553,905.0010,509View SEC Filing Icon  
6/21/2021Theodore BlegenCFOSell1,897$353.17$669,963.49View SEC Filing Icon  
6/11/2021James C. MoyerDirectorSell12,603$343.41$4,327,996.23View SEC Filing Icon  
5/28/2021Deming XiaoInsiderSell2,485$343.76$854,243.60View SEC Filing Icon  
5/12/2021Michael HsingCEOSell6,723$311.82$2,096,365.861,011,650View SEC Filing Icon  
5/12/2021Saria TsengVPSell1,741$311.82$542,878.62266,870View SEC Filing Icon  
5/12/2021Theodore BlegenCFOSell1,437$311.82$448,085.34153,106View SEC Filing Icon  
5/10/2021Michael HsingCEOSell8,479$326.40$2,767,545.601,018,373View SEC Filing Icon  
5/10/2021Saria TsengVPSell2,196$326.41$716,796.36View SEC Filing Icon  
5/10/2021Theodore BlegenCFOSell1,562$326.40$509,836.80154,543View SEC Filing Icon  
4/20/2021Theodore BlegenCFOSell1,897$364.86$692,139.42155,917View SEC Filing Icon  
4/1/2021Deming XiaoInsiderSell4,305$364.78$1,570,377.90324,542View SEC Filing Icon  
4/1/2021Maurice SciammasVPSell1,203$365.48$439,672.44324,715View SEC Filing Icon  
4/1/2021Michael HsingCEOSell10,960$364.78$3,997,988.801,017,449View SEC Filing Icon  
4/1/2021Theodore BlegenCFOSell905$364.78$330,125.90156,097View SEC Filing Icon  
3/30/2021Michael HsingCEOSell63,583$339.06$21,558,451.981,091,992View SEC Filing Icon  
3/22/2021Theodore BlegenCFOSell1,897$350.48$664,860.56158,879View SEC Filing Icon  
2/26/2021Deming XiaoInsiderSell3,000$374.00$1,122,000.00
2/19/2021Maurice SciammasVPSell172$379.93$65,347.96333,215View SEC Filing Icon  
2/19/2021Theodore BlegenCFOSell4,299$386.99$1,663,670.01163,198View SEC Filing Icon  
2/16/2021Deming XiaoInsiderSell5,000$398.00$1,990,000.00332,847View SEC Filing Icon  
2/16/2021Maurice SciammasVPSell11,000$389.24$4,281,640.00340,906View SEC Filing Icon  
2/12/2021Jeff ZhouDirectorSell200$388.00$77,600.0011,509View SEC Filing Icon  
2/11/2021Maurice SciammasVPSell5,000$380.06$1,900,300.00348,976View SEC Filing Icon  
2/9/2021Deming XiaoInsiderSell4,092$372.89$1,525,865.88341,939View SEC Filing Icon  
2/9/2021James C MoyerDirectorSell15,000$374.23$5,613,450.00248,537View SEC Filing Icon  
2/9/2021Maurice SciammasVPSell4,956$372.89$1,848,042.84354,082View SEC Filing Icon  
2/9/2021Michael HsingCEOSell14,899$372.89$5,555,688.111,125,869View SEC Filing Icon  
2/9/2021Theodore BlegenCFOSell2,922$372.89$1,089,584.58166,031View SEC Filing Icon  
2/5/2021Deming XiaoInsiderSell13,359$366.34$4,893,936.06341,939View SEC Filing Icon  
2/5/2021Michael HsingCEOSell52,729$366.34$19,316,741.861,125,869View SEC Filing Icon  
2/5/2021Saria TsengVPSell13,358$366.34$4,893,569.72297,635View SEC Filing Icon  
2/5/2021Theodore BlegenCFOSell11,010$366.34$4,033,403.40166,031View SEC Filing Icon  
1/20/2021Theodore BlegenCFOSell1,919$397.01$761,862.19117,539View SEC Filing Icon  
1/14/2021Saria TsengVPSell21,730$389.37$8,461,010.10239,762View SEC Filing Icon  
1/6/2021Maurice SciammasVPSell23,090$366.48$8,462,023.20277,606View SEC Filing Icon  
1/5/2021Michael HsingCEOSell44,784$367.29$16,448,715.36893,032View SEC Filing Icon  
12/21/2020Theodore BlegenCFOSell1,418$346.52$491,365.36119,862View SEC Filing Icon  
12/8/2020James C MoyerDirectorSell15,000$320.70$4,810,500.00262,722View SEC Filing Icon  
11/19/2020Theodore BlegenCFOSell1,420$309.57$439,589.40119,982View SEC Filing Icon  
11/13/2020James C MoyerDirectorSell1,000$307.70$307,700.00263,308View SEC Filing Icon  
11/13/2020Saria TsengVPSell4,886$307.70$1,503,422.20245,321View SEC Filing Icon  
11/4/2020Kuo Wei Herbert ChangDirectorSell3,000$326.33$978,990.001,048View SEC Filing Icon  
10/15/2020Saria TsengVPSell6,495$317.48$2,062,032.60254,648View SEC Filing Icon  
10/1/2020Deming XiaoInsiderSell4,305$280.50$1,207,552.50275,590View SEC Filing Icon  
10/1/2020Michael HsingCEOSell10,960$280.50$3,074,280.00968,730View SEC Filing Icon  
9/18/2020Theodore BlegenCFOSell1,408$252.80$355,942.40127,010View SEC Filing Icon  
9/8/2020James C MoyerDirectorSell15,000$248.03$3,720,450.00279,308View SEC Filing Icon  
8/28/2020Jeff ZhouDirectorSell393$267.16$104,993.8811,369View SEC Filing Icon  
8/26/2020James C MoyerDirectorSell10,000$268.83$2,688,300.00
8/19/2020Saria TsengVPSell4,982$277.23$1,381,159.86270,430View SEC Filing Icon  
8/19/2020Theodore BlegenCFOSell1,404$277.23$389,230.92128,418View SEC Filing Icon  
8/13/2020Deming XiaoInsiderSell4,917$281.00$1,381,677.00279,835View SEC Filing Icon  
8/12/2020Kuo Wei Herbert ChangDirectorSell400$279.50$111,800.005,548View SEC Filing Icon  
8/10/2020Deming XiaoInsiderSell4,410$274.40$1,210,104.00284,752View SEC Filing Icon  
8/10/2020Maurice SciammasVPSell5,287$274.40$1,450,752.80313,733View SEC Filing Icon  
8/10/2020Michael HsingCEOSell16,057$274.40$4,406,040.80997,599View SEC Filing Icon  
8/10/2020Theodore BlegenCFOSell3,116$274.40$855,030.40129,822View SEC Filing Icon  
8/7/2020Jeff ZhouDirectorSell200$283.00$56,600.0011,969View SEC Filing Icon  
8/5/2020Kuo Wei Herbert ChangDirectorSell1,276$274.00$349,624.0011,969View SEC Filing Icon  
7/20/2020Theodore BlegenCFOSell2,408$249.34$600,410.72133,938View SEC Filing Icon  
7/15/2020Saria TsengVPSell6,495$246.06$1,598,159.70274,775View SEC Filing Icon  
7/6/2020Michael HsingCEOSell16,540$241.38$3,992,425.201,030,196View SEC Filing Icon  
7/1/2020Deming XiaoInsiderSell4,305$235.16$1,012,363.80289,162View SEC Filing Icon  
7/1/2020Maurice SciammasVPSell5,425$235.16$1,275,743.00324,445View SEC Filing Icon  
7/1/2020Michael HsingCEOSell10,960$235.16$2,577,353.601,030,196View SEC Filing Icon  
7/1/2020Theodore BlegenCFOSell905$235.16$212,819.80135,346View SEC Filing Icon  
6/19/2020Theodore BlegenCFOSell1,408$224.13$315,575.04136,251View SEC Filing Icon  
5/14/2020James C MoyerDirectorSell10,000$195.34$1,953,400.00304,308View SEC Filing Icon  
5/11/2020Kuo Wei Herbert ChangDirectorSell2,000$212.00$424,000.009,724View SEC Filing Icon  
5/11/2020Michael HsingCEOSell17,348$209.96$3,642,386.081,058,504View SEC Filing Icon  
5/8/2020Kuo Wei Herbert ChangDirectorSell1,026$208.00$213,408.009,724View SEC Filing Icon  
5/8/2020Michael HsingCEOSell16,619$208.67$3,467,886.731,058,504View SEC Filing Icon  
5/8/2020Saria TsengVPSell4,565$208.67$952,578.55290,337View SEC Filing Icon  
5/8/2020Theodore BlegenCFOSell3,177$208.67$662,944.59139,067View SEC Filing Icon  
5/5/2020Jeff ZhouDirectorSell500$198.00$99,000.0015,259View SEC Filing Icon  
4/29/2020Saria TsengVPSell18,171$200.00$3,634,200.00306,653View SEC Filing Icon  
4/20/2020Theodore BlegenCFOSell2,447$183.05$447,923.35143,652View SEC Filing Icon  
4/17/2020Deming XiaoInsiderSell49,161$185.01$9,095,276.61347,097View SEC Filing Icon  
4/13/2020James C MoyerDirectorSell14,000$170.74$2,390,360.00328,308View SEC Filing Icon  
4/6/2020Michael HsingCEOSell17,742$170.00$3,016,140.001,171,102View SEC Filing Icon  
4/1/2020Deming XiaoInsiderSell4,380$162.58$712,100.40351,573View SEC Filing Icon  
4/1/2020Maurice SciammasVPSell5,520$162.57$897,386.40389,353View SEC Filing Icon  
4/1/2020Theodore BlegenCFOSell920$162.58$149,573.60144,691View SEC Filing Icon  
3/31/2020Michael HsingCEOSell23,258$170.00$3,953,860.001,223,252View SEC Filing Icon  
3/24/2020Theodore BlegenCFOSell1,408$160.00$225,280.00145,611View SEC Filing Icon  
3/9/2020James C MoyerDirectorSell19,000$152.66$2,900,540.00342,308View SEC Filing Icon  
2/20/2020James C MoyerDirectorSell10,000$184.38$1,843,800.00361,308View SEC Filing Icon  
2/18/2020Theodore BlegenCFOSell49$187.81$9,202.69147,068View SEC Filing Icon  
2/13/2020Jeff ZhouDirectorSell500$191.00$95,500.0016,259View SEC Filing Icon  
2/10/2020Deming XiaoInsiderSell2,327$181.07$421,349.89351,477View SEC Filing Icon  
2/10/2020Jeff ZhouDirectorSell1,500$182.24$273,360.0016,244View SEC Filing Icon  
2/10/2020Maurice SciammasVPSell2,728$181.07$493,958.96389,181View SEC Filing Icon  
2/10/2020Michael HsingCEOSell7,957$181.07$1,440,773.991,223,080View SEC Filing Icon  
2/10/2020Theodore BlegenCFOSell1,611$181.07$291,703.77146,896View SEC Filing Icon  
2/6/2020Michael HsingCEOSell70,886$183.75$13,025,302.501,012,673View SEC Filing Icon  
2/6/2020Saria TsengVPSell18,355$183.75$3,372,731.25287,924View SEC Filing Icon  
2/6/2020Theodore BlegenCFOSell12,096$183.75$2,222,640.00116,548View SEC Filing Icon  
2/3/2020Michael HsingCEOSell9,561$173.89$1,662,562.29969,473View SEC Filing Icon  
2/3/2020Saria TsengVPSell2,904$173.89$504,976.56268,724View SEC Filing Icon  
See Full Table
The Next Big Crisis Is Here
You just can’t see it yet because it’s NOT a banking, financial, or economic crisis… it’s far worse and threatens every dollar in your retirement account.
Click here to watch it, free.

SEC Filings (Institutional Ownership Changes) for Monolithic Power Systems (NASDAQ:MPWR)

96.42% of Monolithic Power Systems stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at MPWR by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Monolithic Power Systems Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
1/27/2023New York State Teachers Retirement System42,792$15.13M0.0%-0.2%0.091%Search for SEC Filing on Google Icon
1/27/2023Exchange Traded Concepts LLC670$0.24M0.0%+9.5%0.001%Search for SEC Filing on Google Icon
1/27/2023Natixis Advisors L.P.63,301$22.38M0.1%-21.0%0.135%Search for SEC Filing on Google Icon
1/27/2023State of Michigan Retirement System12,770$4.52M0.0%+0.8%0.027%Search for SEC Filing on Google Icon
1/27/2023Vantage Investment Partners LLC46,774$16.54M2.6%+0.9%0.100%Search for SEC Filing on Google Icon
1/27/2023Summit Place Financial Advisors LLC4,960$1.75M1.4%-10.6%0.011%Search for SEC Filing on Google Icon
1/26/2023Oregon Public Employees Retirement Fund7,554$2.67M0.0%+3.2%0.016%Search for SEC Filing on Google Icon
1/26/2023Comerica Bank24,417$9.81M0.1%+131.3%0.052%Search for SEC Filing on Google Icon
1/26/2023Baker Tilly Wealth Management LLC1,370$0.48M0.1%+16.5%0.003%Search for SEC Filing on Google Icon
1/26/2023Inspire Advisors LLC2,033$0.72M0.2%N/A0.004%Search for SEC Filing on Google Icon
1/26/2023Inspire Investing LLC2,244$0.79M0.1%+177.7%0.005%Search for SEC Filing on Google Icon
1/26/2023Strs Ohio168,791$59.69M0.3%+0.3%0.360%Search for SEC Filing on Google Icon
1/26/2023Dupont Capital Management Corp367$0.13M0.0%-80.4%0.001%Search for SEC Filing on Google Icon
1/26/2023YorkBridge Wealth Partners LLC752$0.27M0.1%-3.1%0.002%Search for SEC Filing on Google Icon
1/26/2023Campbell Newman Asset Management Inc.5,932$2.10M0.2%+3.3%0.013%Search for SEC Filing on Google Icon
1/26/2023Calamos Advisors LLC32,513$11.50M0.1%+2,772.2%0.069%Search for SEC Filing on Google Icon
1/26/2023Sumitomo Mitsui DS Asset Management Company Ltd3,411$1.21M0.0%+0.9%0.007%Search for SEC Filing on Google Icon
1/26/2023Tokio Marine Asset Management Co. Ltd.886$0.31M0.0%+12.7%0.002%Search for SEC Filing on Google Icon
1/25/2023MGO One Seven LLC1,887$0.67M0.1%-7.3%0.004%Search for SEC Filing on Google Icon
1/25/2023Greenleaf Trust896$0.32M0.0%-4.5%0.002%Search for SEC Filing on Google Icon
1/25/2023Fifth Third Bancorp10,406$3.68M0.0%-4.5%0.022%Search for SEC Filing on Google Icon
1/25/2023Whittier Trust Co. of Nevada Inc.18,507$6.54M0.3%-29.6%0.039%Search for SEC Filing on Google Icon
1/25/2023Whittier Trust Co.39,092$13.82M0.3%-19.7%0.083%Search for SEC Filing on Google Icon
1/25/2023Steel Peak Wealth Management LLC1,777$0.63M0.0%+5.0%0.004%Search for SEC Filing on Google Icon
1/24/2023Empirical Finance LLC789$0.28M0.0%+17.1%0.002%Search for SEC Filing on Google Icon
1/24/2023Louisiana State Employees Retirement System2,900$1.03M0.0%+3.6%0.006%Search for SEC Filing on Google Icon
1/24/2023National Bank of Canada FI6,154$2.18M0.0%+21.9%0.013%Search for SEC Filing on Google Icon
1/24/2023Bank Julius Baer & Co. Ltd Zurich2,300$0.81M0.0%+10.4%0.005%Search for SEC Filing on Google Icon
1/24/2023Park Avenue Securities LLC3,500$1.24M0.0%+30.0%0.007%Search for SEC Filing on Google Icon
1/24/2023Xponance Inc.10,067$3.56M0.1%+11.6%0.021%Search for SEC Filing on Google Icon
1/23/2023JB Capital LLC1,368$0.48M0.0%+1.8%0.003%Search for SEC Filing on Google Icon
1/23/2023HMS Capital Management LLC859$0.30M0.2%-15.5%0.002%Search for SEC Filing on Google Icon
1/23/2023Allspring Global Investments Holdings LLC448,962$158.76M0.3%+41.3%0.956%Search for SEC Filing on Google Icon
1/23/2023Scout Investments Inc.21,518$7.61M0.2%-79.0%0.046%Search for SEC Filing on Google Icon
1/23/2023Silvant Capital Management LLC15,631$5.54M0.4%-1.0%0.033%Search for SEC Filing on Google Icon
1/20/2023Vestmark Advisory Solutions Inc.762$0.27M0.0%+4.5%0.002%Search for SEC Filing on Google Icon
1/20/2023Redwood Investments LLC1,628$0.58M0.1%-3.3%0.003%Search for SEC Filing on Google Icon
1/20/2023HB Wealth Management LLC582$0.21M0.0%N/A0.001%Search for SEC Filing on Google Icon
1/20/2023Hartford Investment Management Co.3,443$1.22M0.0%-54.6%0.007%Search for SEC Filing on Google Icon
1/20/2023Values First Advisors Inc.4,935$1.75M1.2%-4.0%0.011%Search for SEC Filing on Google Icon
1/19/2023Crossmark Global Holdings Inc.3,534$1.25M0.0%+1.1%0.008%Search for SEC Filing on Google Icon
1/18/2023Congress Asset Management Co. MA312,873$110.64M1.1%-1.4%0.667%Search for SEC Filing on Google Icon
1/18/2023Trifecta Capital Advisors LLC95$34K0.0%N/A0.000%Search for SEC Filing on Google Icon
1/18/2023Maryland State Retirement & Pension System3,568$1.26M0.0%N/A0.008%Search for SEC Filing on Google Icon
1/18/2023Exchange Traded Concepts LLC670$0.24M0.0%+9.5%0.001%Search for SEC Filing on Google Icon
1/18/2023Czech National Bank5,220$1.85M0.0%+1.0%0.011%Search for SEC Filing on Google Icon
1/17/2023Diversified Trust Co1,206$0.43M0.0%+54.2%0.003%Search for SEC Filing on Google Icon
1/17/2023Ronald Blue Trust Inc.743$0.27M0.0%+112.9%0.002%Search for SEC Filing on Google Icon
1/13/2023Copeland Capital Management LLC11,612$4.11M0.1%+26.9%0.025%Search for SEC Filing on Google Icon
1/12/2023First Hawaiian Bank9,480$3.35M0.1%-18.5%0.020%Search for SEC Filing on Google Icon
1/12/2023State of Alaska Department of Revenue12,278$4.34M0.1%-53.2%0.026%Search for SEC Filing on Google Icon
1/11/2023Telemus Capital LLC612$0.23M0.0%N/A0.001%Search for SEC Filing on Google Icon
1/10/2023Coldstream Capital Management Inc.4,482$1.59M0.1%N/A0.010%Search for SEC Filing on Google Icon
1/9/2023Yousif Capital Management LLC8,633$3.05M0.0%-21.7%0.018%Search for SEC Filing on Google Icon
1/9/2023Wedmont Private Capital554$0.20M0.0%-44.2%0.001%Search for SEC Filing on Google Icon
1/6/2023Symmetry Partners LLC679$0.24M0.0%-5.2%0.001%Search for SEC Filing on Google Icon
1/6/2023Massmutual Trust Co. FSB ADV105$37K0.0%+40.0%0.000%Search for SEC Filing on Google Icon
12/12/2022MQS Management LLC782$0.28M0.2%N/A0.002%Search for SEC Filing on Google Icon
12/8/2022Bank of New York Mellon Corp339,908$123.52M0.0%+0.0%0.724%Search for SEC Filing on Google Icon
12/1/2022Robeco Institutional Asset Management B.V.29,897$10.86M0.0%-3.4%0.064%Search for SEC Filing on Google Icon
11/23/2022Toroso Investments LLC1,084$0.39M0.0%+5.0%0.002%Search for SEC Filing on Google Icon
11/22/2022CVA Family Office LLC130$47K0.0%+420.0%0.000%Search for SEC Filing on Google Icon
11/22/2022Teachers Retirement System of The State of Kentucky4,095$1.49M0.0%N/A0.009%Search for SEC Filing on Google Icon
11/22/2022Seaport Global Advisors LLC685$0.25M1.0%+5.4%0.001%Search for SEC Filing on Google Icon
11/22/2022Capital Impact Advisors LLC661$0.24M0.2%-43.4%0.001%Search for SEC Filing on Google Icon
11/21/2022FourThought Financial LLC5,598$2.03M0.3%+3.9%0.012%Search for SEC Filing on Google Icon
11/21/2022Integrated Investment Consultants LLC892$0.32M0.1%+5.9%0.002%Search for SEC Filing on Google Icon
11/21/2022California State Teachers Retirement System73,573$26.74M0.0%-1.0%0.157%Search for SEC Filing on Google Icon
11/18/2022National Pension Service68,081$24.88M0.1%-9.9%0.145%Search for SEC Filing on Google Icon
11/17/2022CENTRAL TRUST Co1,291$0.47M0.0%-2.6%0.003%Search for SEC Filing on Google Icon
11/17/2022M&T Bank Corp4,256$1.55M0.0%+0.9%0.009%Search for SEC Filing on Google Icon
11/17/2022Grandeur Peak Global Advisors LLC107,705$39.14M2.4%+7.1%0.229%Search for SEC Filing on Google Icon
11/16/2022Glenmede Trust Co. NA70,825$25.74M0.2%+0.9%0.151%Search for SEC Filing on Google Icon
11/16/2022Captrust Financial Advisors2,916$1.06M0.0%-14.8%0.006%Search for SEC Filing on Google Icon
11/16/2022Kentucky Retirement Systems Insurance Trust Fund1,593$0.58M0.1%+6.3%0.003%Search for SEC Filing on Google Icon
11/16/2022Kentucky Retirement Systems3,479$1.26M0.1%+6.9%0.007%Search for SEC Filing on Google Icon
11/16/2022Alpha DNA Investment Management LLC1,961$0.71M0.6%-21.3%0.004%Search for SEC Filing on Google Icon
11/16/2022Alpha Paradigm Partners LLC1,341$0.49M0.2%N/A0.003%Search for SEC Filing on Google Icon
11/16/2022Balyasny Asset Management LLC2,693$0.98M0.0%+7.3%0.006%Search for SEC Filing on Google Icon
11/16/2022Baird Financial Group Inc.159,572$57.99M0.2%+1.9%0.340%Search for SEC Filing on Google Icon
11/16/2022CIBC Private Wealth Group LLC53,125$19.31M0.1%+951.6%0.113%Search for SEC Filing on Google Icon
11/16/2022CreativeOne Wealth LLC1,050$0.38M0.0%-21.0%0.002%Search for SEC Filing on Google Icon
11/16/2022Fred Alger Management LLC181,281$65.88M0.3%-0.3%0.386%Search for SEC Filing on Google Icon
11/16/2022Kingsview Wealth Management LLC1,035$0.38M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/16/2022Meiji Yasuda Life Insurance Co578$0.21M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/16/2022Thornburg Investment Management Inc.12,501$4.54M0.1%-18.9%0.027%Search for SEC Filing on Google Icon
11/16/2022Verus Capital Partners LLC580$0.21M0.0%-18.3%0.001%Search for SEC Filing on Google Icon
11/16/2022BNP Paribas Arbitrage SNC55,752$20.26M0.0%-62.1%0.119%Search for SEC Filing on Google Icon
11/16/2022Neo Ivy Capital Management158$57K0.1%N/A0.000%Search for SEC Filing on Google Icon
11/15/2022Neuberger Berman Group LLC442,194$161.28M0.2%-14.0%0.942%Search for SEC Filing on Google Icon
11/15/2022Alliancebernstein L.P.451,584$164.11M0.1%-12.4%0.962%Search for SEC Filing on Google Icon
11/15/2022State Street Corp1,787,219$650.80M0.0%+2.3%3.807%Search for SEC Filing on Google Icon
11/15/2022Public Employees Retirement System of Ohio26,730$9.71M0.0%-42.8%0.057%Search for SEC Filing on Google Icon
11/15/2022Jacobs Levy Equity Management Inc.4,783$1.74M0.0%N/A0.010%Search for SEC Filing on Google Icon
11/15/2022Algert Global LLC1,857$0.68M0.0%-6.1%0.004%Search for SEC Filing on Google Icon
11/15/2022Mercer Global Advisors Inc. ADV4,947$1.80M0.0%+3.3%0.011%Search for SEC Filing on Google Icon
11/15/2022Thrivent Financial for Lutherans93,804$34.09M0.1%+11.6%0.200%Search for SEC Filing on Google Icon
11/15/2022Twinbeech Capital LP64,636$23.49M0.6%+88.3%0.138%Search for SEC Filing on Google Icon
11/15/2022Two Sigma Investments LP7,601$2.76M0.0%N/A0.016%Search for SEC Filing on Google Icon
11/15/2022Teza Capital Management LLC1,352$0.49M0.1%N/A0.003%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Monolithic Power Systems logo
Monolithic Power Systems, Inc. designs, develops, and markets integrated power semiconductor solutions and power delivery architectures for computing and storage, automotive, industrial, communications, and consumer applications markets. It offers direct current (DC) to DC integrated circuits (ICs) that are used to convert and control voltages of various electronic systems, such as portable electronic devices, wireless LAN access points, computers and notebooks, monitors, infotainment applications, and medical equipment. The Firm also provides lighting control ICs for backlighting that are used in systems, which provide the light source for LCD panels in notebook computers, monitors, car navigation systems, and televisions, as well as for general illumination products. The company was founded by Michael R. Hsing, and James C. Moyer on August 22, 1997, and is headquartered in Kirkland, WA.
Read More on Monolithic Power Systems

Today's Range

Now: $425.07
Low: $422.13
High: $432.78

50 Day Range

MA: $377.93
Low: $340.28
High: $432.76

52 Week Range

Now: $425.07
Low: $301.69
High: $541.39

Volume

484,221 shs

Average Volume

427,186 shs

Market Capitalization

$19.95 billion

P/E Ratio

52.48

Dividend Yield

0.69%

Beta

1.12

Who are the company insiders with the largest holdings of Monolithic Power Systems?

Monolithic Power Systems' top insider shareholders include:
  1. Michael Hsing (CEO)
  2. Maurice Sciammas (VP)
  3. Deming Xiao (Insider)
  4. Saria Tseng (VP)
  5. James C Moyer (Director)
  6. James C Moyer (Director)
  7. Theodore Blegen (CFO)
  8. Jeff Zhou (Director)
  9. Mariana Garavaglia (Insider)
  10. Ronald Fleming (VP)
Learn More about top insider investors at Monolithic Power Systems.

Who are the major institutional investors of Monolithic Power Systems?

Monolithic Power Systems' top institutional shareholders include:
  1. Allspring Global Investments Holdings LLC — 0.96%
  2. Congress Asset Management Co. MA — 0.67%
  3. Strs Ohio — 0.36%
  4. Natixis Advisors L.P. — 0.13%
  5. Vantage Investment Partners LLC — 0.10%
  6. New York State Teachers Retirement System — 0.09%
Learn More about top institutional investors of Monolithic Power Systems stock.

Which institutional investors are selling Monolithic Power Systems stock?

Within the previous quarter, MPWR stock was sold by these institutional investors:
  1. Scout Investments Inc.
  2. Natixis Advisors L.P.
  3. State of Alaska Department of Revenue
  4. Whittier Trust Co.
  5. Whittier Trust Co. of Nevada Inc.
  6. Congress Asset Management Co. MA
  7. Hartford Investment Management Co.
  8. Yousif Capital Management LLC
Within the previous year, company insiders that have sold Monolithic Power Systems company stock include:
  1. Michael Hsing (CEO)
  2. Maurice Sciammas (VP)
  3. Deming Xiao (Insider)
  4. Saria Tseng (VP)
  5. James C Moyer (Director)
  6. James C Moyer (Director)
  7. Theodore Blegen (CFO)
Learn More investors selling Monolithic Power Systems stock.

Which institutional investors are buying Monolithic Power Systems stock?

In the previous quarter, MPWR stock was purchased by institutional investors including:
  1. Allspring Global Investments Holdings LLC
  2. Calamos Advisors LLC
  3. Comerica Bank
  4. Coldstream Capital Management Inc.
  5. Maryland State Retirement & Pension System
  6. Copeland Capital Management LLC
  7. Inspire Advisors LLC
  8. Inspire Investing LLC
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