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Monolithic Power Systems, Inc.

MPWR
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001280452

In the last 90 days, Monolithic Power Systems, Inc. insiders filed 0 open-market purchases and 9 sales; 1,250 institutions reported holding it in 13F filings for Q2 2026, worth $65.6B in total; superinvestors D1 Capital Partners and Maverick Capital hold it.

Q4 2023 vs. Q3 2023

How the institutions holding Monolithic Power Systems, Inc. changed between Q3 2023 and Q4 2023.

All holders in Q4 2023All holders in Q3 2023

13F holders of MPWR: Q3 2023 compared with Q4 2023
MeasureQ3 2023Of which not filed for Q4 2023Q4 2023Change
Holders6558737+90
Shares46.0M10.1K45.4M−552.0K (−1.2%)
Value$21.2B$4.65M$28.6B+$7.40B (+34.9%)

8 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so the changes leave them out.

New holders (137)

Institutions that held Monolithic Power Systems, Inc. at the end of Q4 2023 but not at the end of Q3 2023.

Showing the largest 100 of 137 by value.

Institutions new to MPWR in Q4 2023
InstitutionSharesValue% of portfolio
Holocene Advisors, LP52,261$33.0M0.13%
Balyasny Asset Management LLC50,512$31.9M0.09%
GQG Partners LLC47,991$30.3M0.06%
Sapient Capital LLC45,637$28.8M0.74%
Alyeska Investment Group, L.P.33,020$20.8M0.14%
Degroof Petercam Asset Management28,965$18.3M0.24%
Capital Fund Management S.A.22,320$14.1M0.18%
Marshall Wace, LLP14,391$9.08M0.02%
Lido Advisors, LLC11,389$7.20M0.07%
HBK Investments L P10,536$6.65M0.16%
Aware Super Pty Ltd as trustee of Aware Super6,426$5.82M0.08%
APG Asset Management US Inc.9,059$5.71M0.04%
KP Management LLC8,500$5.36M2.66%
Pathstone Holdings, LLC6,888$4.35M0.02%
Canada Pension Plan Investment Board6,400$4.04M0.01%
Los Angeles Capital Management LLC5,019$3.17M0.01%
Burr Financial Services, LLC3,996$3.02M2.31%
Lecap Asset Management Ltd3,521$2.22M0.81%
Quest Investment Management LLC3,315$2.09M0.26%
Weiss Asset Management LP3,010$1.90M0.14%
China Universal Asset Management Co., Ltd.2,900$1.83M0.36%
Bank Julius Baer & Co. Ltd, Zurich2,822$1.78M0.01%
Walleye Trading LLC2,781$1.75M0.03%
Meeder Asset Management Inc2,664$1.68M0.13%
Schonfeld Strategic Advisors LLC2,477$1.56M0.01%
GLOBALT Investments LLC2,391$1.51M0.06%
Brevan Howard Capital Management LP2,373$1.50M0.15%
Susquehanna Portfolio Strategies, LLC2,363$1.49M0.03%
Knollwood Investment Advisory, LLC2,270$1.43M0.30%
Sequoia Financial Advisors, LLC2,060$1.30M0.02%
HighPoint Advisor Group LLC1,661$1.11M0.08%
MGB Wealth Management, LLC1,676$1.06M0.53%
Groupama Asset Managment3,220$1.02M0.03%
Virtu Financial LLC1,591$1.00M0.08%
Silvercrest Asset Management Group LLC1,472$928.5K0.01%
United Capital Financial Advisers, LLC1,286$811.2K0.01%
Arlington Capital Management, Inc.1,283$809.3K0.74%
Everence Capital Management Inc1,260$795.0K0.06%
Atom Investors LP1,250$788.5K0.14%
Global X Japan Co., Ltd.1,228$774.6K0.44%
FJ Investments, LLC1,088$686.3K0.03%
Investment Management Corp of Ontario1,079$680.6K0.02%
Scientech Research LLC1,054$665.1K0.66%
Verition Fund Management LLC1,019$642.8K0.01%
Balentine LLC987$622.6K0.02%
Nomura Holdings Inc952$600.5K0.01%
Guinness Asset Management LTD901$568.4K0.01%
Icon Wealth Advisors, LLC845$533.0K0.06%
Employees Retirement System of Texas826$521.0K0.01%
Teza Capital Management LLC822$518.5K0.09%
Kestra Private Wealth Services, LLC811$511.6K0.01%
Point72 Europe (London) LLP806$508.4K0.06%
Artemis Investment Management LLP798$503.4K0.01%
Caitlin John, LLC764$482.7K0.39%
NorthRock Partners, LLC717$453.0K0.02%
Pensionmark Financial Group, LLC701$442.2K0.06%
Capula Management Ltd680$428.9K0.03%
SageView Advisory Group, LLC696$426.9K0.02%
NEOS Investment Management LLC674$425.1K0.04%
Ethic Inc.671$423.3K0.01%
Pearl River Capital, LLC666$420.1K0.07%
Avantax Advisory Services, Inc.659$415.6K0.00%
Knuff & Co LLC648$408.7K0.15%
Private Advisor Group, LLC619$390.5K0.00%
Maverick Capital LtdSuperinvestorMaverick Capital588$370.9K0.01%
Capstone Investment Advisors, LLC559$352.6K0.01%
GTS Securities LLC555$350.1K0.01%
Campbell & CO Investment Adviser LLC546$344.4K0.03%
Regions Financial Corp539$340.0K0.00%
Siemens Fonds Invest GmbH512$323.0K0.03%
Financial Advocates Investment Management490$309.1K0.02%
Change Path, LLC474$299.0K0.02%
New Century Financial Group, LLC472$297.7K0.26%
Maven Securities LTD463$292.1K0.03%
Resources Investment Advisors, LLC.460$290.2K0.01%
Fielder Capital Group LLC452$285.1K0.17%
David Loasby485$278.4K0.03%
GAMMA Investing LLC458$275.8K0.07%
Principal Securities, Inc.435$274.7K0.01%
LRT Capital Management, LLC426$268.7K0.25%
New Hampshire Trust425$268.1K0.06%
Old National Bancorp414$261.1K0.01%
Summit Creek Advisors LLC412$259.9K0.03%
D.A. Davidson & Co.411$259.5K0.00%
Peterson Wealth Services400$252.4K0.11%
Sheets Smith Wealth Management400$252.3K0.04%
FirstPurpose Wealth LLC384$242.2K0.09%
Sanibel Captiva Trust Company, Inc.381$240.3K0.01%
Great Lakes Retirement, Inc.374$236.1K0.04%
Symmetry Partners, LLC372$235.0K0.01%
Meeder Advisory Services, Inc.362$228.3K0.03%
Advisory Services Network, LLC361$227.7K0.01%
Ewa, LLC356$226.2K0.11%
CoreCap Advisors, LLC357$225.3K0.01%
Mainstay Capital Management LLC353$222.7K0.04%
AMG National Trust Bank351$221.1K0.01%
Covenant Asset Management, LLC350$220.8K0.06%
Sepio Capital, LP348$219.5K0.02%
Graypoint LLC341$215.2K0.02%
Qtron Investments LLC333$210.1K0.03%

Sold out (47)

Institutions that held Monolithic Power Systems, Inc. at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of MPWR in Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
Renaissance Technologies LLC188,386$87.0M
Woodline Partners LP36,627$16.9M
J. Goldman & Co LP27,674$12.8M
Two Sigma Investments, LP12,176$5.63M
IFM Investors Pty Ltd8,665$4.00M
ExodusPoint Capital Management, LP4,378$2.02M
Parallax Volatility Advisers, L.P.2,508$1.16M
Patton Fund Management, Inc.2,394$1.11M
Voloridge Investment Management, LLC1,945$898.6K
Oak Thistle LLC1,791$827.4K
Engineers Gate Manager LP1,689$780.3K
Baker Avenue Asset Management, LP1,631$753.5K
Caas Capital Management LP1,600$739.2K
Simplex Trading, LLC1,573$726.0K
Machina Capital S.A.S.1,530$706.9K
JT Stratford LLC1,424$657.9K
Lloyd Advisory Services, LLC.1,366$631.0K
BIT Capital GmbH1,289$595.5K
Keebeck Alpha, LP1,057$488.3K
Paloma Partners Management Co1,026$474.0K
Point72 Asset Management, L.P.1,014$468.6K
Banque Pictet & Cie SA925$427.4K
Garda Capital Partners LP881$407.0K
Symmetry Investments LP875$404.3K
Fund Management at Engine No. 1 LLC683$315.5K
Inceptionr LLC617$285.1K
Boothbay Fund Management, LLC600$277.2K
Peak Financial Advisors LLC478$220.8K
Kapitalo Investimentos Ltda477$220.4K
Moody National Bank Trust Division453$209.3K
Hutchens & Kramer Investment Management Group, LLC444$203.9K
DFPG Investments, LLC419$202.2K
Cornerstone Wealth Management, LLC436$201.4K
Zions Bancorporation, N.A.313$144.6K
Tobam245$113.0K
Riverview Trust Co181$83.6K
AM Squared Ltd100$46.2K
Washington Trust Advisors, Inc.61$28.0K
Carolinas Wealth Consulting LLC61$27.0K
Carmel Capital Partners, LLC32$14.8K
Front Row Advisors LLC31$14.4K
Householder Group Estate & Retirement Specialist, LLC30$14.0K
Macroview Investment Management LLC16$7.39K
Strengthening Families & Communities, LLC11$5.00K
Nalls Sherbakoff Group, LLC10$4.62K
Perkins Coie Trust Co8$3.70K
Impact Partnership Wealth, LLC3$1.39K

Not filed for Q4 2023 yet (8)

Institutions that held Monolithic Power Systems, Inc. at the end of Q3 2023 and haven't filed a 13F for Q4 2023. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding MPWR in Q3 2023 that haven't filed for Q4 2023
InstitutionShares, Q3 2023Value, Q3 2023
First Republic Investment Management, Inc.3,968$1.83M
Advisor Partners II, LLC3,327$1.54M
Pathstone Family Office, LLC2,197$1.02M
Syntax Advisors, LLC437$201.9K
KB Financial Partners, LLC108$50.0K
Foster Dykema Cabot & Co Inc10$5.00K
Steward Financial Group LLC7$3.00K
Sutton Wealth Advisors Inc.4$1.85K