HoldingsChannel.com
Funds Holding MPWR
HolderAmountPosition Size
($ in 1000's)
 As of
BlackRock Inc.4,662,142$780,724 03/31/2020
     MPWR4,662,142$780,724 03/31/2020
Vanguard Group Inc.3,931,755$658,411 03/31/2020
     MPWR3,931,755$658,411 03/31/2020
Wellington Management Group LLP2,070,255$346,685 03/31/2020
     MPWR2,070,255$346,685 03/31/2020
Franklin Resources Inc.2,012,292$336,963 03/31/2020
     MPWR2,012,292$336,963 03/31/2020
Wasatch Advisors Inc.1,367,953$229,077 03/31/2020
     MPWR1,367,953$229,077 03/31/2020
Invesco Ltd.1,275,247$213,553 03/31/2020
     MPWR1,275,247$213,553 03/31/2020
Waddell & Reed Financial Inc.1,114,516$186,637 03/31/2020
     MPWR1,114,516$186,637 03/31/2020
State Street Corp1,067,484$179,291 03/31/2020
     MPWR1,067,484$179,291 03/31/2020
Massachusetts Financial Services Co. MA1,058,850$177,315 03/31/2020
     MPWR1,058,850$177,315 03/31/2020
Earnest Partners LLC933,987$156,405 03/31/2020
     MPWR933,987$156,405 03/31/2020
Wells Fargo & Company MN931,365$155,966 03/31/2020
     MPWR931,365$155,966 03/31/2020
Clearbridge Investments LLC921,247$154,272 03/31/2020
     MPWR921,247$154,272 03/31/2020
Price T Rowe Associates Inc. MD852,879$142,823 03/31/2020
     MPWR852,879$142,823 03/31/2020
JPMorgan Chase & Co.680,245$113,912 03/31/2020
     MPWR680,245$113,912 03/31/2020
Brown Advisory Inc.654,000$109,518 03/31/2020
     MPWR654,000$109,518 03/31/2020
GQG Partners LLC640,814$107,401 03/31/2020
     MPWR640,814$107,401 03/31/2020
Bank of America Corp DE639,473$107,087 03/31/2020
     MPWR639,473$107,087 03/31/2020
Congress Asset Management Co. MA610,600$102,251 03/31/2020
     MPWR610,600$102,251 03/31/2020
Lord Abbett & CO. LLC572,156$95,813 03/31/2020
     MPWR572,156$95,813 03/31/2020
Victory Capital Management Inc.557,026$93,280 03/31/2020
     MPWR557,026$93,280 03/31/2020
Geode Capital Management LLC517,963$86,737 03/31/2020
     MPWR517,963$86,737 03/31/2020
Alliancebernstein L.P.517,687$86,692 03/31/2020
     MPWR517,687$86,692 03/31/2020
Bank of New York Mellon Corp465,119$77,889 03/31/2020
     MPWR465,119$77,889 03/31/2020
Whale Rock Capital Management LLC457,933$76,685 03/31/2020
     MPWR457,933$76,685 03/31/2020
Frontier Capital Management Co. LLC456,990$76,528 03/31/2020
     MPWR456,990$76,528 03/31/2020
Thrivent Financial for Lutherans448,563$75,117 03/31/2020
     MPWR448,563$75,117 03/31/2020
Nuveen Asset Management LLC $74,644 03/31/2020
     MPWR445,765$74,648 03/31/2020
     Put23,000$4 03/31/2020
Artisan Partners Limited Partnership413,981$69,325 03/31/2020
     MPWR413,981$69,325 03/31/2020
Loomis Sayles & Co. L P368,899$61,776 03/31/2020
     MPWR368,899$61,776 03/31/2020
Baird Financial Group Inc.364,817$61,092 03/31/2020
     MPWR364,817$61,092 03/31/2020
Northern Trust Corp349,144$58,468 03/31/2020
     MPWR349,144$58,468 03/31/2020
New York State Common Retirement Fund335,237$56,139 03/31/2020
     MPWR335,237$56,139 03/31/2020
TimesSquare Capital Management LLC327,450$54,835 03/31/2020
     MPWR327,450$54,835 03/31/2020
Geneva Capital Management LLC305,416$51,145 03/31/2020
     MPWR305,416$51,145 03/31/2020
Goldman Sachs Group Inc.293,476$49,145 03/31/2020
     MPWR293,476$49,145 03/31/2020
Robecosam AG295,000$48,731 03/31/2020
     MPWR295,000$48,731 03/31/2020
Nordea Investment Management AB282,493$47,536 03/31/2020
     MPWR282,493$47,536 03/31/2020
Cavalry Management Group LLC270,938$45,371 03/31/2020
     MPWR270,938$45,371 03/31/2020
Fred Alger Management LLC241,661$40,469 03/31/2020
     MPWR241,661$40,469 03/31/2020
Jennison Associates LLC236,578$39,617 03/31/2020
     MPWR236,578$39,617 03/31/2020
Charles Schwab Investment Management Inc.231,106$38,702 03/31/2020
     MPWR231,106$38,702 03/31/2020
Principal Financial Group Inc.211,640$35,439 03/31/2020
     MPWR211,640$35,439 03/31/2020
Citadel Advisors LLC $35,228 03/31/2020
     MPWR217,867$36,484 03/31/2020
     Put15,300$2,562 03/31/2020
     Call7,800$1,306 03/31/2020
FMR LLC205,674$34,442 03/31/2020
     MPWR205,674$34,442 03/31/2020
Macquarie Group Ltd.204,172$34,190 03/31/2020
     MPWR204,172$34,190 03/31/2020
Dimensional Fund Advisors LP187,051$31,318 03/31/2020
     MPWR187,051$31,318 03/31/2020
First Trust Advisors LP181,078$30,323 03/31/2020
     MPWR181,078$30,323 03/31/2020
Strs Ohio172,963$28,964 03/31/2020
     MPWR172,963$28,964 03/31/2020
Westwood Holdings Group Inc.167,106$27,984 03/31/2020
     MPWR167,106$27,984 03/31/2020
Adage Capital Partners GP L.L.C.158,000$26,459 03/31/2020
     MPWR158,000$26,459 03/31/2020
Ensign Peak Advisors Inc156,909$26,277 03/31/2020
     MPWR156,909$26,277 03/31/2020
Ameriprise Financial Inc.154,281$25,839 03/31/2020
     MPWR154,281$25,839 03/31/2020
Neuberger Berman Group LLC144,534$24,204 03/31/2020
     MPWR144,534$24,204 03/31/2020
Ceredex Value Advisors LLC136,462$22,920 03/31/2020
     MPWR136,462$22,920 03/31/2020
Rhumbline Advisers133,868$22,418 03/31/2020
     MPWR133,868$22,418 03/31/2020
Creative Planning132,537$22,195 03/31/2020
     MPWR132,537$22,195 03/31/2020
Public Employees Retirement Association of Colorado121,382$20,327 03/31/2020
     MPWR121,382$20,327 03/31/2020
Parametric Portfolio Associates LLC114,710$19,209 03/31/2020
     MPWR114,710$19,209 03/31/2020
UBS Asset Management Americas Inc.113,314$18,976 03/31/2020
     MPWR113,314$18,976 03/31/2020
Pembroke Management LTD108,636$18,192 03/31/2020
     MPWR108,636$18,192 03/31/2020
Kornitzer Capital Management Inc. KS106,739$17,875 03/31/2020
     MPWR106,739$17,875 03/31/2020
Epoch Investment Partners Inc.105,927$17,738 03/31/2020
     MPWR105,927$17,738 03/31/2020
Carlson Capital L P104,940$17,573 03/31/2020
     MPWR104,940$17,573 03/31/2020
Osterweis Capital Management Inc.102,189$17,113 03/31/2020
     MPWR102,189$17,113 03/31/2020
TD Asset Management Inc.101,130$16,935 03/31/2020
     MPWR101,130$16,935 03/31/2020
Grandeur Peak Global Advisors LLC97,883$16,391 03/31/2020
     MPWR97,883$16,391 03/31/2020
California Public Employees Retirement System94,722$15,862 03/31/2020
     MPWR94,722$15,862 03/31/2020
Prudential Financial Inc.94,637$15,847 03/31/2020
     MPWR94,637$15,847 03/31/2020
State of Wisconsin Investment Board94,540$15,832 03/31/2020
     MPWR94,540$15,832 03/31/2020
Gilder Gagnon Howe & Co. LLC94,087$15,756 03/31/2020
     MPWR94,087$15,756 03/31/2020
Allianz Asset Management GmbH92,096$15,422 03/31/2020
     MPWR92,096$15,422 03/31/2020
Russell Investments Group Ltd.91,047$15,245 03/31/2020
     MPWR91,047$15,245 03/31/2020
Scout Investments Inc.85,803$14,369 03/31/2020
     MPWR85,803$14,369 03/31/2020
Segall Bryant & Hamill LLC82,392$13,810 03/31/2020
     MPWR82,392$13,810 03/31/2020
Redwood Investments LLC81,665$13,676 03/31/2020
     MPWR81,665$13,676 03/31/2020
Man Group plc80,031$13,402 03/31/2020
     MPWR80,031$13,402 03/31/2020
Swiss National Bank80,000$13,397 03/31/2020
     MPWR80,000$13,397 03/31/2020
Legal & General Group Plc79,290$13,278 03/31/2020
     MPWR79,290$13,278 03/31/2020
American International Group Inc.79,086$13,244 03/31/2020
     MPWR79,086$13,244 03/31/2020
Envestnet Asset Management Inc.78,629$13,167 03/31/2020
     MPWR78,629$13,167 03/31/2020
Royal Bank of Canada72,482$12,139 03/31/2020
     MPWR72,482$12,139 03/31/2020
Susquehanna International Group LLP $12,057 03/31/2020
     Call57,800$9,679 03/31/2020
     MPWR31,399$5,258 03/31/2020
     Put17,200$2,880 03/31/2020
California State Teachers Retirement System71,864$12,034 03/31/2020
     MPWR71,864$12,034 03/31/2020
Teachers Retirement System of The State of Kentucky67,136$11,951 12/31/2019
     MPWR67,136$11,951 12/31/2019
Credit Suisse AG70,801$11,857 03/31/2020
     MPWR70,801$11,857 03/31/2020
WINTON GROUP Ltd66,488$11,134 03/31/2020
     MPWR66,488$11,134 03/31/2020
Nicholas Investment Partners LP63,165$10,578 03/31/2020
     MPWR63,165$10,578 03/31/2020
Carillon Tower Advisers Inc.62,825$10,521 03/31/2020
     MPWR62,825$10,521 03/31/2020
American Century Companies Inc.59,411$9,949 03/31/2020
     MPWR59,411$9,949 03/31/2020
The Manufacturers Life Insurance Company 57,928$9,701 03/31/2020
     MPWR57,928$9,701 03/31/2020
Whittier Trust Co.57,749$9,671 03/31/2020
     MPWR57,749$9,671 03/31/2020
Los Angeles Capital Management & Equity Research Inc.56,688$9,493 03/31/2020
     MPWR56,688$9,493 03/31/2020
Azimuth Capital Management LLC56,060$9,388 03/31/2020
     MPWR56,060$9,388 03/31/2020
Summit Creek Advisors LLC54,319$9,096 03/31/2020
     MPWR54,319$9,096 03/31/2020
Retirement Systems of Alabama52,607$8,810 03/31/2020
     MPWR52,607$8,810 03/31/2020
UBS Group AG52,573$8,804 03/31/2020
     MPWR52,573$8,804 03/31/2020
State Board of Administration of Florida Retirement System50,739$8,497 03/31/2020
     MPWR50,739$8,497 03/31/2020
Sei Investments Co.48,357$8,112 03/31/2020
     MPWR48,357$8,112 03/31/2020
Public Employees Retirement System of Ohio46,611$7,805 03/31/2020
     MPWR46,611$7,805 03/31/2020
Millennium Management LLC46,127$7,724 03/31/2020
     MPWR46,127$7,724 03/31/2020
Morgan Stanley45,481$7,617 03/31/2020
     MPWR45,481$7,617 03/31/2020
Ziegler Capital Management LLC44,938$7,526 03/31/2020
     MPWR44,938$7,526 03/31/2020
Next Century Growth Investors LLC43,448$7,275 03/31/2020
     MPWR43,448$7,275 03/31/2020
AQR Capital Management LLC43,110$7,219 03/31/2020
     MPWR43,110$7,219 03/31/2020
RMB Capital Management LLC41,709$6,985 03/31/2020
     MPWR41,709$6,985 03/31/2020
Mutual of America Capital Management LLC39,392$6,597 03/31/2020
     MPWR39,392$6,597 03/31/2020
Arcadia Investment Management Corp MI35,670$5,973 03/31/2020
     MPWR35,670$5,973 03/31/2020
Crosslink Capital Inc.35,059$5,871 03/31/2020
     MPWR35,059$5,871 03/31/2020
Texas Permanent School Fund34,354$5,753 03/31/2020
     MPWR34,354$5,753 03/31/2020
Axiom International Investors LLC DE32,905$5,510 03/31/2020
     MPWR32,905$5,510 03/31/2020
State of New Jersey Common Pension Fund D30,130$5,364 12/31/2019
     MPWR30,130$5,364 12/31/2019
Raymond James & Associates31,044$5,199 03/31/2020
     MPWR31,044$5,199 03/31/2020
US Bancorp DE30,584$5,122 03/31/2020
     MPWR30,584$5,122 03/31/2020
AXA30,480$5,104 03/31/2020
     MPWR30,480$5,104 03/31/2020
Aviva PLC29,645$4,965 03/31/2020
     MPWR29,645$4,965 03/31/2020
Comerica Bank24,113$4,486 03/31/2020
     MPWR24,113$4,486 03/31/2020
Citigroup Inc.26,680$4,468 03/31/2020
     MPWR26,680$4,468 03/31/2020
Renaissance Technologies LLC26,486$4,435 03/31/2020
     MPWR26,486$4,435 03/31/2020
Federated Hermes Inc.26,245$4,395 03/31/2020
     MPWR26,245$4,395 03/31/2020
Deutsche Bank AG25,854$4,329 03/31/2020
     MPWR25,854$4,329 03/31/2020
Oppenheimer Asset Management Inc.25,717$4,307 03/31/2020
     MPWR25,717$4,307 03/31/2020
Natixis Advisors L.P.24,982$4,183 03/31/2020
     MPWR24,982$4,183 03/31/2020
Eaton Vance Management24,921$4,173 03/31/2020
     MPWR24,921$4,173 03/31/2020
Aperio Group LLC24,807$4,154 03/31/2020
     MPWR24,807$4,154 03/31/2020
State of Tennessee Treasury Department24,692$4,135 03/31/2020
     MPWR24,692$4,135 03/31/2020
MetLife Investment Management LLC23,189$3,883 03/31/2020
     MPWR23,189$3,883 03/31/2020
Barclays PLC22,590$3,783 03/31/2020
     MPWR22,590$3,783 03/31/2020
Chartwell Investment Partners LLC22,069$3,696 03/31/2020
     MPWR22,069$3,696 03/31/2020
Maverick Capital Ltd.21,674$3,630 03/31/2020
     MPWR21,674$3,630 03/31/2020
Mason Street Advisors LLC21,487$3,598 03/31/2020
     MPWR21,487$3,598 03/31/2020
Great West Life Assurance Co. Can21,303$3,570 03/31/2020
     MPWR21,303$3,570 03/31/2020
Voya Investment Management LLC21,082$3,530 03/31/2020
     MPWR21,082$3,530 03/31/2020
Bahl & Gaynor Inc.20,550$3,441 03/31/2020
     MPWR20,550$3,441 03/31/2020
New York State Teachers Retirement System20,150$3,374 03/31/2020
     MPWR20,150$3,374 03/31/2020
Sit Investment Associates Inc.19,760$3,309 03/31/2020
     MPWR19,760$3,309 03/31/2020
Zevenbergen Capital Investments LLC19,625$3,286 03/31/2020
     MPWR19,625$3,286 03/31/2020
D. E. Shaw & Co. Inc.18,358$3,074 03/31/2020
     MPWR18,358$3,074 03/31/2020
State of Michigan Retirement System18,281$3,061 03/31/2020
     MPWR18,281$3,061 03/31/2020
Squarepoint Ops LLC17,500$2,931 03/31/2020
     MPWR17,500$2,931 03/31/2020
Treasurer of the State of North Carolina17,482$2,928 03/31/2020
     MPWR17,482$2,928 03/31/2020
Commerce Bank17,395$2,913 03/31/2020
     MPWR17,395$2,913 03/31/2020
Boothbay Fund Management LLC17,095$2,863 03/31/2020
     MPWR17,095$2,863 03/31/2020
American Capital Management Inc.16,682$2,794 03/31/2020
     MPWR16,682$2,794 03/31/2020
Taylor Frigon Capital Management LLC16,639$2,786 03/31/2020
     MPWR16,639$2,786 03/31/2020
Whittier Trust Co. of Nevada Inc.16,531$2,768 03/31/2020
     MPWR16,531$2,768 03/31/2020
Oregon Public Employees Retirement Fund15,108$2,530 03/31/2020
     MPWR15,108$2,530 03/31/2020
Rafferty Asset Management LLC14,836$2,484 03/31/2020
     MPWR14,836$2,484 03/31/2020
Hsbc Holdings PLC14,686$2,460 03/31/2020
     MPWR14,686$2,460 03/31/2020
Northwestern Mutual Investment Management Company LLC14,035$2,350 03/31/2020
     MPWR14,035$2,350 03/31/2020
Level Four Advisory Services LLC13,695$2,300 03/31/2020
     MPWR13,695$2,300 03/31/2020
Cubist Systematic Strategies LLC13,669$2,289 03/31/2020
     MPWR13,669$2,289 03/31/2020
Capital Fund Management S.A.13,664$2,288 03/31/2020
     MPWR13,664$2,288 03/31/2020
LA Financiere DE L Echiquier13,600$2,277 03/31/2020
     MPWR13,600$2,277 03/31/2020
Advisor Group Holdings Inc.13,417$2,251 03/31/2020
     MPWR13,417$2,251 03/31/2020
BNP Paribas Arbitrage SA13,029$2,182 03/31/2020
     MPWR13,029$2,182 03/31/2020
Capital Impact Advisors LLC12,920$2,164 03/31/2020
     MPWR12,920$2,164 03/31/2020
LPL Financial LLC12,832$2,149 03/31/2020
     MPWR12,832$2,149 03/31/2020
Metropolitan Life Insurance Co NY12,747$2,135 03/31/2020
     MPWR12,747$2,135 03/31/2020
Jefferies Group LLC12,500$2,093 03/31/2020
     MPWR12,500$2,093 03/31/2020
Granahan Investment Management Inc. MA12,309$2,061 03/31/2020
     MPWR12,309$2,061 03/31/2020
Verition Fund Management LLC12,226$2,047 03/31/2020
     MPWR12,226$2,047 03/31/2020
Foundry Partners LLC12,105$2,027 03/31/2020
     MPWR12,105$2,027 03/31/2020
Vident Investment Advisory LLC11,972$2,005 03/31/2020
     MPWR11,972$2,005 03/31/2020
O Shares Investment Advisers LLC11,972$2,005 03/31/2020
     MPWR11,972$2,005 03/31/2020
Advisors Asset Management Inc.11,671$1,954 03/31/2020
     MPWR11,671$1,954 03/31/2020
Amalgamated Bank11,407$1,910 03/31/2020
     MPWR11,407$1,910 03/31/2020
Ameritas Investment Partners Inc.11,367$1,904 03/31/2020
     MPWR11,367$1,904 03/31/2020
KBC Group NV11,199$1,875 03/31/2020
     MPWR11,199$1,875 03/31/2020
Stifel Financial Corp10,527$1,837 03/31/2020
     MPWR10,527$1,837 03/31/2020
Advisor Group Inc.10,248$1,826 12/31/2019
     MPWR10,248$1,826 12/31/2019
Nisa Investment Advisors LLC10,700$1,792 03/31/2020
     MPWR10,700$1,792 03/31/2020
Blair William & Co. IL10,372$1,737 03/31/2020
     MPWR10,372$1,737 03/31/2020
Raymond James Financial Services Advisors Inc.10,139$1,698 03/31/2020
     MPWR10,139$1,698 03/31/2020
Intrinsic Edge Capital Management LLC10,000$1,675 03/31/2020
     MPWR10,000$1,675 03/31/2020
Louisiana State Employees Retirement System9,800$1,641 03/31/2020
     MPWR9,800$1,641 03/31/2020
Arizona State Retirement System9,688$1,622 03/31/2020
     MPWR9,688$1,622 03/31/2020
Commonwealth of Pennsylvania Public School Empls Retrmt SYS9,504$1,592 03/31/2020
     MPWR9,504$1,592 03/31/2020
Zurcher Kantonalbank Zurich Cantonalbank 9,470$1,586 03/31/2020
     MPWR9,470$1,586 03/31/2020
DekaBank Deutsche Girozentrale9,100$1,478 03/31/2020
     MPWR9,100$1,478 03/31/2020
Pier 88 Investment Partners LLC8,753$1,466 03/31/2020
     MPWR8,753$1,466 03/31/2020
Synovus Financial Corp8,521$1,439 03/31/2020
     MPWR8,521$1,439 03/31/2020
Guggenheim Capital LLC8,489$1,422 03/31/2020
     MPWR8,489$1,422 03/31/2020
SG Americas Securities LLC8,056$1,349 03/31/2020
     MPWR8,056$1,349 03/31/2020
Utah Retirement Systems8,042$1,346 03/31/2020
     MPWR8,042$1,346 03/31/2020
MAI Capital Management7,653$1,282 03/31/2020
     MPWR7,653$1,282 03/31/2020
Torray LLC7,641$1,280 03/31/2020
     MPWR7,641$1,280 03/31/2020
Janus Henderson Group PLC7,600$1,273 03/31/2020
     MPWR7,600$1,273 03/31/2020
Municipal Employees Retirement System of Michigan7,580$1,269 03/31/2020
     MPWR7,580$1,269 03/31/2020
Shaker Investments LLC OH7,346$1,230 03/31/2020
     MPWR7,346$1,230 03/31/2020
New Mexico Educational Retirement Board6,800$1,211 12/31/2019
     MPWR6,800$1,211 12/31/2019
Truist Financial Corp7,194$1,204 03/31/2020
     MPWR7,194$1,204 03/31/2020
Lisanti Capital Growth LLC7,038$1,179 03/31/2020
     MPWR7,038$1,179 03/31/2020
State of Alaska Department of Revenue6,947$1,163 03/31/2020
     MPWR6,947$1,163 03/31/2020
HighTower Advisors LLC6,867$1,158 03/31/2020
     MPWR6,867$1,158 03/31/2020
GAM Holding AG6,763$1,133 03/31/2020
     MPWR6,763$1,133 03/31/2020
Piedmont Investment Advisors Inc.6,739$1,129 03/31/2020
     MPWR6,739$1,129 03/31/2020
Xact Kapitalforvaltning AB6,544$1,096 03/31/2020
     MPWR6,544$1,096 03/31/2020
Executive Wealth Management LLC6,537$1,094 03/31/2020
     MPWR6,537$1,094 03/31/2020
Westover Capital Advisors LLC6,343$1,062 03/31/2020
     MPWR6,343$1,062 03/31/2020
Keybank National Association OH6,137$1,028 03/31/2020
     MPWR6,137$1,028 03/31/2020
Intrust Bank NA6,086$1,019 03/31/2020
     MPWR6,086$1,019 03/31/2020
Mitchell Capital Management Co.5,716$957 03/31/2020
     MPWR5,716$957 03/31/2020
Profund Advisors LLC5,410$906 03/31/2020
     MPWR5,410$906 03/31/2020
Navellier & Associates Inc5,251$879 03/31/2020
     MPWR5,251$879 03/31/2020
Virginia Retirement Systems ET AL5,200$871 03/31/2020
     MPWR5,200$871 03/31/2020
Oppenheimer & Co. Inc.5,177$866 03/31/2020
     MPWR5,177$866 03/31/2020
Oak Ridge Investments LLC5,117$857 03/31/2020
     MPWR5,117$857 03/31/2020
Mitsubishi UFJ Asset Management UK Ltd.5,000$837 03/31/2020
     MPWR5,000$837 03/31/2020
ETRADE Capital Management LLC4,988$835 03/31/2020
     MPWR4,988$835 03/31/2020
Brinker Capital Inc.4,954$830 03/31/2020
     MPWR4,954$830 03/31/2020
Renaissance Group LLC4,828$808 03/31/2020
     MPWR4,828$808 03/31/2020
Marshall Wace North America L.P.4,786$801 03/31/2020
     MPWR4,786$801 03/31/2020
Yorktown Management & Research Co Inc4,700$787 03/31/2020
     MPWR4,700$787 03/31/2020
ProShare Advisors LLC4,660$780 03/31/2020
     MPWR4,660$780 03/31/2020
Townsquare Capital LLC4,061$768 03/31/2020
     MPWR4,061$768 03/31/2020
Janney Montgomery Scott LLC4,509$755 03/31/2020
     MPWR4,509$755 03/31/2020
First Mercantile Trust Co.4,299$720 03/31/2020
     MPWR4,299$720 03/31/2020
Shell Asset Management Co.4,272$715 03/31/2020
     MPWR4,272$715 03/31/2020
Securian Asset Management Inc4,172$699 03/31/2020
     MPWR4,172$699 03/31/2020
Crossmark Global Holdings Inc.4,010$672 03/31/2020
     MPWR4,010$672 03/31/2020
MML Investors Services LLC3,982$667 03/31/2020
     MPWR3,982$667 03/31/2020
Campbell Newman Asset Management Inc.3,960$663 03/31/2020
     MPWR3,960$663 03/31/2020
Jane Street Group LLC3,657$612 03/31/2020
     MPWR3,657$612 03/31/2020
We Are One Seven LLC3,631$608 03/31/2020
     MPWR3,631$608 03/31/2020
Amundi Pioneer Asset Management Inc.3,505$587 03/31/2020
     MPWR3,505$587 03/31/2020
Private Advisor Group LLC3,489$584 03/31/2020
     MPWR3,489$584 03/31/2020
Captrust Financial Advisors3,628$580 03/31/2020
     MPWR3,628$580 03/31/2020
Mount Yale Investment Advisors LLC3,419$573 03/31/2020
     MPWR3,419$573 03/31/2020
Virtu Financial LLC3,055$544 12/31/2019
     MPWR3,055$544 12/31/2019
Natixis3,200$536 03/31/2020
     MPWR3,200$536 03/31/2020
Integrated Investment Consultants LLC3,081$516 03/31/2020
     MPWR3,081$516 03/31/2020
HMS Capital Management LLC3,045$510 03/31/2020
     MPWR3,045$510 03/31/2020
Saturna Capital CORP3,011$504 03/31/2020
     MPWR3,011$504 03/31/2020
Redhawk Wealth Advisors Inc.2,974$498 03/31/2020
     MPWR2,974$498 03/31/2020
Dupont Capital Management Corp2,934$491 03/31/2020
     MPWR2,934$491 03/31/2020
Connable Office Inc.2,914$488 03/31/2020
     MPWR2,914$488 03/31/2020
Great Lakes Advisors LLC2,892$484 03/31/2020
     MPWR2,892$484 03/31/2020
PNC Financial Services Group Inc.2,818$472 03/31/2020
     MPWR2,818$472 03/31/2020
Fifth Third Bancorp2,812$471 03/31/2020
     MPWR2,812$471 03/31/2020
OLD National Bancorp IN2,671$447 03/31/2020
     MPWR2,671$447 03/31/2020
Tower Research Capital LLC TRC 2,593$434 03/31/2020
     MPWR2,593$434 03/31/2020
LS Investment Advisors LLC2,534$424 03/31/2020
     MPWR2,534$424 03/31/2020
Shelton Capital Management2,464$413 03/31/2020
     MPWR2,464$413 03/31/2020
Ladenburg Thalmann Financial Services Inc.2,307$413 12/31/2019
     MPWR2,307$413 12/31/2019
Quadrature Capital Ltd2,352$394 03/31/2020
     MPWR2,352$394 03/31/2020
FORA Capital LLC2,200$368 03/31/2020
     MPWR2,200$368 03/31/2020
Montag & Caldwell LLC2,086$349 03/31/2020
     MPWR2,086$349 03/31/2020
Commonwealth Equity Services LLC2,070$346 03/31/2020
     MPWR2,070$346 03/31/2020
Qube Research & Technologies Ltd2,061$345 03/31/2020
     MPWR2,061$345 03/31/2020
Steward Partners Investment Advisory LLC2,056$344 03/31/2020
     MPWR2,056$344 03/31/2020
Covenant Partners LLC2,050$343 03/31/2020
     MPWR2,050$343 03/31/2020
Quantinno Capital Management LP2,028$340 03/31/2020
     MPWR2,028$340 03/31/2020
Summit Partners Public Asset Management LLC2,000$335 03/31/2020
     MPWR2,000$335 03/31/2020
Advisory Research Inc.1,829$306 03/31/2020
     MPWR1,829$306 03/31/2020
Benjamin F. Edwards & Company Inc.1,771$297 03/31/2020
     MPWR1,771$297 03/31/2020
Allstate Corp1,748$293 03/31/2020
     MPWR1,748$293 03/31/2020
Meitav Dash Investments Ltd.1,751$293 03/31/2020
     MPWR1,751$293 03/31/2020
FDx Advisors Inc.108,457$284 03/31/2020
     MPWR108,457$284 03/31/2020
Canandaigua National Bank & Trust Co.1,692$283 03/31/2020
     MPWR1,692$283 03/31/2020
World Asset Management Inc1,683$282 03/31/2020
     MPWR1,683$282 03/31/2020
Magnus Financial Group LLC1,679$281 03/31/2020
     MPWR1,679$281 03/31/2020
M&T Bank Corp1,662$278 03/31/2020
     MPWR1,662$278 03/31/2020
Pinnacle Financial Partners Inc.1,619$271 03/31/2020
     MPWR1,619$271 03/31/2020
CIBC Asset Management Inc1,597$267 03/31/2020
     MPWR1,597$267 03/31/2020
Moody Aldrich Partners LLC1,405$235 03/31/2020
     MPWR1,405$235 03/31/2020
Two Sigma Advisers LP1,400$234 03/31/2020
     MPWR1,400$234 03/31/2020
Integrated Advisors Network LLC1,397$234 03/31/2020
     MPWR1,397$234 03/31/2020
RMR Wealth Builders1,297$231 12/31/2019
     MPWR1,297$231 12/31/2019
Boston Financial Mangement LLC1,340$224 03/31/2020
     MPWR1,340$224 03/31/2020
Coldstream Capital Management Inc.1,323$222 03/31/2020
     MPWR1,323$222 03/31/2020
First Citizens Bank & Trust Co.1,325$222 03/31/2020
     MPWR1,325$222 03/31/2020
Weld Capital Management LLC1,321$221 03/31/2020
     MPWR1,321$221 03/31/2020
Claraphi Advisory Network LLC1,309$219 03/31/2020
     MPWR1,309$219 03/31/2020
RFG Advisory LLC1,230$206 03/31/2020
     MPWR1,230$206 03/31/2020
NEXT Financial Group Inc1,203$202 03/31/2020
     MPWR1,203$202 03/31/2020
Pictet Asset Management Ltd.1,200$201 03/31/2020
     MPWR1,200$201 03/31/2020
AJO LP1,150$192 03/31/2020
     MPWR1,150$192 03/31/2020
Rockefeller Capital Management L.P.1,098$184 03/31/2020
     MPWR1,098$184 03/31/2020
CENTRAL TRUST Co1,062$177 03/31/2020
     MPWR1,062$177 03/31/2020
Bank of Montreal Can1,035$164 03/31/2020
     MPWR1,035$164 03/31/2020
Bessemer Group Inc.964$161 03/31/2020
     MPWR964$161 03/31/2020
Proequities Inc. $158 03/31/2020
     MPWR939$158 03/31/2020
     Put0$0 03/31/2020
     Call0$0 03/31/2020
Cullen Frost Bankers Inc.900$151 03/31/2020
     MPWR900$151 03/31/2020
First Bank & Trust861$144 03/31/2020
     MPWR861$144 03/31/2020
Bank Julius Baer & Co. Ltd Zurich780$131 03/31/2020
     MPWR780$131 03/31/2020
Squar Milner Financial Services LLC638$106 03/31/2020
     MPWR638$106 03/31/2020
Panagora Asset Management Inc.559$94 03/31/2020
     MPWR559$94 03/31/2020
Huntington National Bank485$81 03/31/2020
     MPWR485$81 03/31/2020
CenterStar Asset Management LLC $80 03/31/2020
     Call6,700$93 03/31/2020
     Put2,100$13 03/31/2020
Marquette Asset Management LLC461$77 03/31/2020
     MPWR461$77 03/31/2020
Meeder Asset Management Inc.456$76 03/31/2020
     MPWR456$76 03/31/2020
CFM Wealth Partners LLC444$74 03/31/2020
     MPWR444$74 03/31/2020
Northwestern Mutual Wealth Management Co.437$73 03/31/2020
     MPWR437$73 03/31/2020
Itau Unibanco Holding S.A.432$72 03/31/2020
     MPWR432$72 03/31/2020
Valeo Financial Advisors LLC367$63 03/31/2020
     MPWR367$63 03/31/2020
Quadrant Capital Group LLC344$61 03/31/2020
     MPWR344$61 03/31/2020
Marshall Wace LLP361$60 03/31/2020
     MPWR361$60 03/31/2020
Harvest Fund Management Co. Ltd339$56 03/31/2020
     MPWR339$56 03/31/2020
Signaturefd LLC297$50 03/31/2020
     MPWR297$50 03/31/2020
CWM LLC279$47 03/31/2020
     MPWR279$47 03/31/2020
Advisory Services Network LLC206$34 03/31/2020
     MPWR206$34 03/31/2020
Point72 Hong Kong Ltd205$34 03/31/2020
     MPWR205$34 03/31/2020
Sowell Financial Services LLC204$34 03/31/2020
     MPWR204$34 03/31/2020
Global Retirement Partners LLC191$32 03/31/2020
     MPWR191$32 03/31/2020
CSat Investment Advisory L.P.171$29 03/31/2020
     MPWR171$29 03/31/2020
Cutler Group LP $29 03/31/2020
     MPWR200$33 03/31/2020
     Put2,300$4 03/31/2020
Lindbrook Capital LLC147$25 03/31/2020
     MPWR147$25 03/31/2020
Virtus Alternative Investment Advisers Inc.135$23 03/31/2020
     MPWR135$23 03/31/2020
Berman Capital Advisors LLC138$23 03/31/2020
     MPWR138$23 03/31/2020
West Oak Capital LLC100$17 03/31/2020
     MPWR100$17 03/31/2020
Cornerstone Advisors Inc.96$16 03/31/2020
     MPWR96$16 03/31/2020
Allred Capital Management LLC95$16 03/31/2020
     MPWR95$16 03/31/2020
Pacer Advisors Inc.66$12 03/31/2020
     MPWR66$12 03/31/2020
Flagship Harbor Advisors LLC65$11 03/31/2020
     MPWR65$11 03/31/2020
Farmers & Merchants Investments Inc.62$10 03/31/2020
     MPWR62$10 03/31/2020
Vigilant Capital Management LLC55$9 03/31/2020
     MPWR55$9 03/31/2020
Parallel Advisors LLC50$8 03/31/2020
     MPWR50$8 03/31/2020
Front Row Advisors LLC41$8 03/31/2020
     MPWR41$8 03/31/2020
Private Capital Group LLC47$8 03/31/2020
     MPWR47$8 03/31/2020
Orion Portfolio Solutions LLC50$8 03/31/2020
     MPWR50$8 03/31/2020
Brown Brothers Harriman & Co.40$7 03/31/2020
     MPWR40$7 03/31/2020
Glenmede Trust Co. NA44$7 03/31/2020
     MPWR44$7 03/31/2020
Delta Asset Management LLC TN41$7 03/31/2020
     MPWR41$7 03/31/2020
First Horizon Advisors Inc.40$7 03/31/2020
     MPWR40$7 03/31/2020
Roble Belko & Company Inc43$7 03/31/2020
     MPWR43$7 03/31/2020
CX Institutional40$7 03/31/2020
     MPWR40$7 03/31/2020
CXI Advisors40$7 12/31/2019
     MPWR40$7 12/31/2019
Lenox Wealth Advisors LLC34$6 03/31/2020
     MPWR34$6 03/31/2020
BerganKDV Wealth Management LLC34$6 03/31/2020
     MPWR34$6 03/31/2020
Procyon Private Wealth Partners LLC37$6 03/31/2020
     MPWR37$6 03/31/2020
Bellevue Asset Management LLC27$5 03/31/2020
     MPWR27$5 03/31/2020
Gemmer Asset Management LLC25$4 03/31/2020
     MPWR25$4 03/31/2020
Associated Banc Corp16$3 03/31/2020
     MPWR16$3 03/31/2020
Motco19$3 03/31/2020
     MPWR19$3 03/31/2020
San Francisco Sentry Investment Group CA18$3 03/31/2020
     MPWR18$3 03/31/2020
Patriot Financial Group Insurance Agency LLC15$3 03/31/2020
     MPWR15$3 03/31/2020
Centerpoint Advisors LLC18$3 03/31/2020
     MPWR18$3 03/31/2020
Enterprise Financial Services Corp12$2 03/31/2020
     MPWR12$2 03/31/2020
AGF Investments Inc.14$2 03/31/2020
     MPWR14$2 03/31/2020
Parkside Financial Bank & Trust14$2 03/31/2020
     MPWR14$2 03/31/2020
IFP Advisors Inc12$2 03/31/2020
     MPWR12$2 03/31/2020
Glassman Wealth Services14$2 03/31/2020
     MPWR14$2 03/31/2020
Arden Trust Co11$2 03/31/2020
     MPWR11$2 03/31/2020
Carroll Financial Associates Inc.7$1 03/31/2020
     MPWR7$1 03/31/2020
FinTrust Capital Advisors LLC7$1 03/31/2020
     MPWR7$1 03/31/2020
Sound Income Strategies LLC4$1 03/31/2020
     MPWR4$1 03/31/2020
Group One Trading L.P. $-36 03/31/2020
     Put700$117 03/31/2020
     MPWR483$81 03/31/2020
Walleye Trading LLC $-436 03/31/2020
     Put5,500$921 03/31/2020
     Call2,800$469 03/31/2020
     MPWR94$16 03/31/2020
Wolverine Trading LLC $-1,102 03/31/2020
     Put10,700$1,768 03/31/2020
     Call2,300$380 03/31/2020
     MPWR1,734$286 03/31/2020
PEAK6 Investments LLC1,500$-1,424 03/31/2020
     Put10,000$1,675 03/31/2020
     Call1,500$251 03/31/2020

See Summary: Institutional Holders of MPWR
See Details: Top 10 Hedge Funds Holding MPWR
Also See: MPWR Insider Buying
Also See: MPWR Holdings Changes

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