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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 2024 vs. Q3 2024

How the institutions holding Monolithic Power Systems, Inc. changed between Q3 2024 and Q4 2024.

All holders in Q4 2024All holders in Q3 2024

13F holders of MPWR: Q3 2024 compared with Q4 2024
MeasureQ3 2024Of which not filed for Q4 2024Q4 2024Change
Holders88515864−6
Shares46.4M245.1K46.5M+350.5K (+0.8%)
Value$42.8B$201.7M$27.6B−$15.0B (−35.3%)

15 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (153)

Institutions that held Monolithic Power Systems, Inc. at the end of Q4 2024 but not at the end of Q3 2024.

Showing the largest 100 of 153 by value.

Institutions new to MPWR in Q4 2024
InstitutionSharesValue% of portfolio
Raymond James Financial Inc237,950$140.8M0.05%
Alyeska Investment Group, L.P.191,900$113.5M0.43%
T. Rowe Price Investment Management, Inc.184,055$108.9M0.07%
Capital Fund Management S.A.106,450$63.0M0.62%
Marshall Wace, LLP104,728$62.0M0.08%
Kodai Capital Management LP97,348$57.6M2.36%
Universal- Beteiligungs- und Servicegesellschaft mbH35,373$20.9M0.04%
Freestone Grove Partners LP26,751$15.8M0.19%
Aware Super Pty Ltd as trustee of Aware Super26,308$15.6M0.25%
Polar Asset Management Partners Inc.20,000$11.8M0.17%
Tudor Investment Corp Et Al19,887$11.8M0.13%
Public Employees Retirement System of Ohio19,738$11.7M0.04%
Meridiem Capital Partners LP17,153$10.1M0.95%
KLP Kapitalforvaltning AS16,450$9.75M0.05%
Lansforsakringar Fondforvaltning AB (publ)16,103$9.53M0.05%
Nomura Holdings Inc14,586$8.63M0.05%
Edgestream Partners, L.P.14,540$8.60M0.37%
Hancock Whitney Corp13,957$8.26M0.26%
Avalon Global Asset Management LLC13,000$7.69M2.16%
Raiffeisen Bank International AG12,194$7.36M0.11%
LMR Partners LLP11,848$7.01M0.12%
Mirabella Financial Services LLP10,021$5.93M0.54%
4D Advisors, LLC8,500$5.03M3.53%
Achmea Investment Management B.V.7,950$4.70M0.08%
Police & Firemen's Retirement System of New Jersey6,812$4.03M0.04%
Concentric Capital Strategies, LP6,371$3.77M0.24%
Intact Investment Management Inc.6,200$3.67M0.13%
Generali Asset Management SPA SGR5,986$3.54M0.09%
GKV Capital Management Co., Inc.5,846$3.46M1.41%
Peak Financial Advisors LLC5,410$3.20M1.66%
ICICI Prudential Asset Management Co Ltd5,377$3.18M0.35%
Connor, Clark & Lunn Investment Management Ltd.5,241$3.10M0.01%
Quantitative Investment Management, LLC4,866$2.88M0.22%
Wolverine Trading, LLC4,011$2.42M0.05%
DSG Capital Advisors, LLC3,853$2.28M0.41%
Aigen Investment Management, LP3,237$1.92M0.34%
La Banque Postale Asset Management SA2,926$1.73M0.02%
Woodline Partners LP2,667$1.58M0.01%
Optimas Capital Ltd2,500$1.48M2.00%
Modern Wealth Management, LLC2,400$1.42M0.05%
Andar Capital Management HK Ltd2,400$1.42M1.83%
Polianta Ltd2,200$1.30M0.62%
Sphera Management Technology Funds Ltd2,000$1.18M0.94%
PGGM Investments1,939$1.15M0.02%
Moody National Bank Trust Division1,840$1.09M0.11%
Jacksonville Wealth Management, LLC1,705$1.01M0.94%
Liontrust Investment Partners LLP1,654$978.7K0.01%
Peak Retirement Planning, Inc.1,595$948.7K0.64%
Y-Intercept (Hong Kong) Ltd1,594$943.2K0.06%
Allstate Corp1,427$844.4K0.02%
Novem Group1,315$778.1K0.12%
Connective Capital Management, LLC1,234$730.2K0.85%
Stiles Financial Services Inc1,231$728.5K0.26%
Numerai GP LLC1,231$728.4K0.20%
BankPlus Trust Department1,195$707.1K0.23%
Motley Fool Asset Management LLC1,084$641.4K0.03%
Benjamin Edwards Inc1,001$592.5K0.01%
Winnow Wealth LLC1,192$587.9K0.58%
Sovereign Investment Advisors, LLC992$587.0K0.17%
LRT Capital Management, LLC982$581.0K0.45%
PEAK6 LLC937$554.2K0.02%
Morey & Quinn Wealth Partners, LLC927$548.5K0.47%
EntryPoint Capital, LLC885$523.7K0.22%
Prosperity Financial Group, Inc.874$517.1K0.26%
CFC Planning Co LLC864$511.2K0.55%
United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund800$473.4K0.02%
Arrowstreet Capital, Limited Partnership768$454.4K0.00%
Munro Partners735$434.9K0.02%
MUFG Securities Americas Inc.720$426.0K0.05%
Canada Post Corp Registered Pension Plan710$420.1K0.02%
Credit Capital Investments LLC700$414.2K0.54%
FORA Capital, LLC682$403.5K0.05%
Sovran Advisors, LLC658$388.1K0.06%
Guerra Advisors Inc645$381.8K0.21%
Fortress Financial Solutions, LLC587$347.1K0.49%
Verdence Capital Advisors LLC586$346.7K0.03%
Kickstand Ventures, LLC.544$322.0K0.08%
Fiduciary Trust Co516$305.3K0.00%
Dynamic Technology Lab Private Ltd496$293.0K0.05%
Roman Butler Fullerton & Co455$273.3K0.09%
BXM Wealth LLC450$266.3K0.37%
Westpac Banking Corp449$265.7K0.02%
Equitable Holdings, Inc.427$252.7K0.00%
McHugh Group, LLC425$251.5K0.19%
Armis Advisers, LLC406$240.3K0.03%
Farringdon Capital, Ltd.405$239.6K0.10%
B&L Asset Management LLC405$239.6K0.15%
Board of the Pension Protection Fund400$236.7K0.27%
Whalen Wealth Management Inc.396$234.2K0.16%
Bayforest Capital Ltd389$230.2K0.29%
Summit Creek Advisors LLC388$229.6K0.03%
Retireful, LLC387$229.0K0.13%
DRW Securities, LLC382$226.0K0.02%
Citizens Financial Group Inc374$221.3K0.00%
Pension & Wealth Management Advisors, Inc.367$217.2K0.09%
Boston Private Wealth LLC363$215.0K0.00%
Keebeck Alpha, LP361$213.6K0.22%
SBI Securities Co., Ltd.361$213.6K0.01%
Jacobi Capital Management LLC349$206.7K0.02%
CBOE Vest Financial, LLC345$204.1K0.00%

Sold out (159)

Institutions that held Monolithic Power Systems, Inc. at the end of Q3 2024 and filed for Q4 2024 without it.

Showing the largest 100 of 159 by value.

Institutions that sold out of MPWR in Q4 2024
InstitutionShares, Q3 2024Value, Q3 2024
Capital Research Global Investors256,871$237.5M
Whale Rock Capital Management LLC200,490$185.4M
1832 Asset Management L.P.129,200$119.4M
Lord, Abbett & Co. LLC125,515$116.0M
Analog Century Management LP103,840$96.0M
Twinbeech Capital LP71,554$66.2M
Holocene Advisors, LP58,627$54.2M
HRT Financial LP37,111$34.3M
ING Groep NV31,520$29.1M
ExodusPoint Capital Management, LP13,904$12.9M
Moore Capital Management, LP9,150$8.46M
Patton Fund Management, Inc.7,652$7.07M
Geneva Partners, LLC6,502$6.29M
LGT Group Foundation6,787$6.24M
Pinnbrook Capital Management LP6,345$5.87M
Marex Group plc5,900$5.45M
Thornburg Investment Management Inc4,794$4.43M
Azzad Asset Management Inc4,097$3.79M
Next Century Growth Investors LLC3,075$2.84M
Kingswood Wealth Advisors, LLC2,608$2.41M
iA Global Asset Management Inc.2,532$2.34M
Susquehanna Portfolio Strategies, LLC2,363$2.18M
Crestline Management, LP2,251$2.08M
Brevan Howard Capital Management LP2,178$2.01M
Savant Capital, LLC2,134$1.97M
Bayesian Capital Management, LP2,043$1.89M
Veriti Management LLC1,916$1.77M
Aquatic Capital Management LLC1,880$1.74M
Pier 88 Investment Partners LLC1,850$1.71M
JT Stratford LLC1,771$1.64M
Donoghue Forlines LLC1,606$1.48M
Investment Management Corp of Ontario1,579$1.46M
Cinctive Capital Management LP1,497$1.38M
Kentucky Retirement Systems Insurance Trust Fund1,443$1.33M
AXS Investments LLC1,397$1.29M
CenterBook Partners LP1,345$1.24M
Capula Management Ltd1,331$1.23M
Frank, Rimerman Advisors LLC1,262$1.17M
Everence Capital Management Inc1,260$1.17M
Western Financial Corp1,165$1.08M
Paloma Partners Management Co1,158$1.07M
United Asset Strategies, Inc.959$886.6K
Robertson Stephens Wealth Management, LLC938$868.4K
JSF Financial, LLC917$847.8K
Baader Bank INC850$785.8K
XTX Topco Ltd848$784.0K
Axq Capital, LP836$772.9K
Financiere des Professionnels - Fonds d,investissement inc.835$772.0K
Scotia Capital Inc.768$710.0K
Lecap Asset Management Ltd760$702.6K
Oberweis Asset Management Inc750$693.4K
LVM Capital Management Ltd839$689.0K
Cookson Peirce & Co Inc694$641.6K
Thrive Capital Management, LLC672$622.4K
CIBC World Markets Inc.637$589.0K
MWA Asset Management630$582.4K
Legato Capital Management LLC607$561.2K
Pallas Capital Advisors LLC590$530.3K
Fifth Lane Capital, LP571$527.9K
Boothbay Fund Management, LLC532$491.8K
Loomis Sayles & Co L P506$468.0K
Lewis Asset Management, LLC484$447.7K
Dana Investment Advisors, Inc.442$408.6K
Picton Mahoney Asset Management411$380.0K
Parametrica Management Ltd390$360.6K
Morningstar Investment Services LLC381$352.0K
Sage Mountain Advisors LLC361$333.6K
MBB Public Markets I LLC360$332.8K
Banco Santander, S.A.357$330.0K
Journey Strategic Wealth LLC357$330.0K
Dynamic Advisor Solutions LLC349$322.7K
Yeomans Consulting Group, Inc.344$318.0K
Bridges Investment Management Inc340$314.3K
Resources Investment Advisors, LLC.335$309.9K
Pinkerton Retirement Specialists, LLC332$306.9K
United Advisor Group, LLC328$303.2K
Stephens Inc326$301.4K
Ballentine Partners, LLC326$301.4K
Dark Forest Capital Management LP325$300.5K
Atlanta Consulting Group Advisors, LLC321$296.8K
Checchi Capital Advisers, LLC319$294.9K
Calamos Advisors LLC317$293.1K
Advisors Capital Management, LLC314$290.0K
Trust Point Inc.311$287.5K
Atomi Financial Group, Inc.305$282.0K
Atom Investors LP302$279.2K
West Tower Group, LLC300$277.4K
Canandaigua National Bank & Trust Co297$274.6K
Advisor Resource Council297$274.6K
Ethos Financial Group, LLC293$271.0K
Corundum Group, Inc.292$270.0K
Summit Trail Advisors, LLC291$269.4K
Crestwood Advisors Group LLC291$269.1K
Howard Capital Management Inc.287$265.3K
Syon Capital LLC284$262.6K
Integrated Investment Consultants, LLC283$261.6K
SageView Advisory Group, LLC282$260.9K
180 Wealth Advisors, LLC282$260.7K
First Bank & Trust281$259.8K
Eq LLC270$249.8K

Not filed for Q4 2024 yet (15)

Institutions that held Monolithic Power Systems, Inc. at the end of Q3 2024 and haven't filed a 13F for Q4 2024. Not filing isn't selling, so they aren't counted as sold out.