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Disclosery

MPWR MONOLITHIC PWR SYS INC

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Stock (common), issuer CIK 1280452

847 managers (866 13F filers) reported a position in MPWR shares at 2024-12-31, 46,542,770 shares in all. 92 filers opened a position and 159 filers sold out during the quarter.

Managers
847
13F filers
866
New
92
Added
321
Reduced
291
Sold out
159
Shares held by filers
46,542,770

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q4 2024

Filers in the available 13F reports with a share position at 2024-12-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
CIGNA INVESTMENTS INC /NEWin group CIGNA INVESTMENTS INC /NEW484$287K0.05%013F-HRTimelineGroup
EP Wealth Advisors, LLC474$280K<0.01%-1713F-HRTimeline
Fielder Capital Group LLC471$279K0.09%013F-HRTimeline
CoreCap Advisors, LLC469$277K0.01%-64513F-HRTimeline
Truvestments Capital LLC462$273K0.07%+2213F-HRTimeline
ROMAN BUTLER FULLERTON & CO455$273K0.09%new13F-HRTimeline
QUADRANT CAPITAL GROUP LLC460$272K0.02%-4713F-HRTimeline
Caprock Group, LLC458$272K0.01%-11213F-HRTimeline
Outlook Wealth Advisors, LLC459$272K0.08%-4013F-HRTimeline
RiverPark Advisors, LLCin group RiverPark Advisors, LLC642$271K0.22%+60013F-HRTimelineGroup
KCM INVESTMENT ADVISORS LLC457$270K0.01%013F-HRTimeline
TEACHER RETIREMENT SYSTEM OF TEXAS456$270K<0.01%-2,27713F-HRTimeline
INTERNATIONAL ASSETS INVESTMENT MANAGEM…453$269K0.02%-123,16113F-HRTimeline
UHLMANN PRICE SECURITIES, LLC452$268K0.2%013F-HRTimeline
BXM Wealth LLC450$266K0.37%13F-HRTimeline
Laird Norton Wetherby Wealth Management…449$266K0.01%-10313F-HRTimeline
WESTPAC BANKING CORPin group WESTPAC BANKING CORP449$266K0.02%new13F-HRTimelineGroup
Procyon Advisors, LLC444$263K0.02%+12413F-HRTimeline
GUARDIAN CAPITAL LPin group GUARDIAN CAPITAL LP443$262K0.01%+7013F-HRTimelineGroup
Bryn Mawr Trust Advisors, LLC434$257K0.01%013F-HR/ATimeline
Graypoint LLC432$256K0.02%+2913F-HRTimeline
American Trust431$255K0.02%-513F-HRTimeline
DAVENPORT & Co LLC428$253K<0.01%+20313F-HRTimeline
Equitable Holdings, Inc.in group Equitable Holdings, Inc.427$253K<0.01%new13F-HRTimelineGroup
Clearstead Advisors, LLC425$251K<0.01%-813F-HRTimeline
McHugh Group, LLC425$251K0.19%13F-HRTimeline
VERUS CAPITAL PARTNERS, LLC420$249K0.02%+4013F-HR/ATimeline
Liberty Capital Management, Inc.415$246K0.05%013F-HRTimeline
Dorsey & Whitney Trust CO LLC407$241K0.01%-513F-HRTimeline
Bison Wealth, LLC406$240K0.03%13F-HRTimeline
Aptus Capital Advisors, LLC405$240K<0.01%+9713F-HRTimeline
Farringdon Capital, Ltd.405$240K0.1%13F-HRTimeline
MCCARTER PRIVATE WEALTH SERVICES LLC405$240K0.15%new13F-HRTimeline
Granahan Investment Management, LLC400$237K0.01%+4213F-HRTimeline
SHEETS SMITH WEALTH MANAGEMENT400$237K0.03%013F-HRTimeline
Sather Financial Group Inc400$237K0.01%-34413F-HRTimeline
Board of the Pension Protection Fund400$237K0.27%13F-HRTimeline
Gladstone Institutional Advisory LLC397$235K0.01%+12813F-HRTimeline
ALPS ADVISORS INCin group ALPS ADVISORS INC396$234K<0.01%013F-HRTimelineGroup
Whalen Wealth Management Inc.396$234K0.16%new13F-HRTimeline
Bayforest Capital Ltd389$230K0.29%13F-HRTimeline
Summit Creek Advisors LLC388$230K0.03%new13F-HRTimeline
Kolinsky Wealth Management, LLC387$229K0.14%-813F-HRTimeline
Retireful, LLC387$229K0.13%new13F-HRTimeline
New Hampshire Trust386$228K0.05%-313F-HRTimeline
THURSTON, SPRINGER, MILLER, HERD & TITA…386$228K0.05%013F-HRTimeline
CARY STREET PARTNERS ASSET MANAGEMENT L…group of 2 filers holding384$227K+36Timeline
Florida Trust Wealth Management Co383$227K0.01%013F-HRTimeline
DRW Securities, LLC382$226K0.02%new13F-HRTimeline
CITIZENS FINANCIAL GROUP INC/RIin group CITIZENS FINANCIAL GROUP INC/…374$221K<0.01%new13F-HRTimelineGroup
D.A. DAVIDSON & CO.373$221K<0.01%-1713F-HRTimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…370$219K0.01%+413F-HRTimelineGroup
PENSION & WEALTH MANAGEMENT ADVISORS, I…367$217K0.09%new13F-HRTimeline
Livforsakringsbolaget Skandia, Omsesidi…365$216K0.01%-2,10013F-HRTimeline
SVB WEALTH LLC363$215K<0.01%new13F-HRTimeline
MAINSTAY CAPITAL MANAGEMENT LLC /ADV362$214K0.03%+513F-HRTimeline
Olympiad Research LP361$214K0.22%new13F-HRTimeline
SBI Securities Co., Ltd.361$214K0.01%13F-HRTimeline
Csenge Advisory Group360$213K0.01%+9913F-HRTimeline
Beacon Pointe Advisors, LLC360$213K<0.01%-11613F-HRTimeline
Executive Wealth Management, LLC357$211K0.02%-4313F-HRTimeline
TUCKER ASSET MANAGEMENT LLC357$211K0.02%+34013F-HRTimeline
Jacobi Capital Management LLC349$207K0.02%new13F-HRTimeline
UMB Bank, n.a.348$206K<0.01%+2613F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
Vest Financial, LLC345$204K<0.01%new13F-HRTimeline
EWA, LLC344$204K0.08%-2213F-HRTimeline
TigerOak Management, L.L.C.344$204K0.07%13F-HRTimeline
AMG National Trust Bank340$201K0.01%013F-HRTimeline
Integrated Advisors Network LLC340$201K0.01%-8513F-HRTimeline
Legacy Wealth Asset Management, LLC340$201K0.05%-12913F-HRTimeline
LGL PARTNERS, LLC338$200K0.03%+813F-HRTimeline
Capital Analysts, LLCin group Capital Analysts, LLC315$186K0.01%013F-HRTimelineGroup
CONCOURSE FINANCIAL GROUP SECURITIES, I…267$184K0.01%-5913F-HRTimeline
Sound Income Strategies, LLC306$181K0.01%+29713F-HRTimeline
ESSEX INVESTMENT MANAGEMENT CO LLC300$178K0.03%013F-HRTimeline
Q Fund Management (Hong Kong) Ltd300$178K0.19%13F-HRTimeline
Parallel Advisors, LLC294$174K<0.01%-11613F-HRTimeline
Atlatl Advisers LLC288$170K0.1%13F-HRTimeline
GeoWealth Management, LLC287$170K0.01%+12213F-HRTimeline
OSTRUM ASSET MANAGEMENT279$165K0.01%-1013F-HRTimeline
Smartleaf Asset Management LLC272$164K0.02%+2513F-HRTimeline
SG Americas Securities, LLC275$163K<0.01%-15,72013F-HRTimeline
Hills Bank & Trust Coin group Hills Bank & Trust Co254$150K0.01%013F-HRTimelineGroup
First Horizon Advisors, Inc.251$149K<0.01%+9413F-HRTimeline
MAI Capital Management227$134K<0.01%new13F-HRTimeline
LRI Investments, LLC188$111K0.01%013F-HRTimeline
PRIVATE TRUST CO NA183$108K0.01%-2013F-HRTimeline
Allworth Financial LP155$107K<0.01%+1613F-HRTimeline
MATHER GROUP, LLC.180$107K<0.01%-13313F-HRTimeline
CVA Family Office, LLC178$105K0.02%013F-HRTimeline
SENTRY INVESTMENT MANAGEMENT LLC178$105K0.05%-2913F-HRTimeline
Bank Julius Baer & Co. Ltd, Zurich158$103K<0.01%-21,91213F-HRTimeline
Park Place Capital Corp163$96.4K0.03%-1513F-HRTimeline
ROTHSCHILD INVESTMENT LLC158$93.5K0.01%-2013F-HRTimeline
Rakuten Securities, Inc.158$93.5K0.04%+10713F-HRTimeline
YANKCOM Partnership155$91.7K0.05%13F-HRTimeline
Covestor Ltd148$88K0.06%-513F-HRTimeline
Venturi Wealth Management, LLC146$86.4K<0.01%+7313F-HRTimeline
TD Waterhouse Canada Inc.144$85.2K<0.01%-213F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.141$83.4K<0.01%+7613F-HRTimelineGroup
Aventura Private Wealth, LLC139$82.2K0.04%13F-HRTimeline
Promus Capital, LLC136$80.5K0.06%13F-HR/ATimeline
Riverview Trust Co133$78.7K0.07%+113F-HRTimeline
TRUST CO OF VERMONT130$76.9K<0.01%013F-HRTimeline
Brooklyn Investment Group128$75.7K0.02%+1513F-HRTimeline
Lindbrook Capital, LLC127$75.1K0.01%-3813F-HRTimeline
MassMutual Private Wealth & Trust, FSB123$72.8K<0.01%-13213F-HRTimeline
Manchester Capital Management LLC120$71K0.01%+5113F-HRTimeline
Oslo Pensjonsforsikring AS117$69.2K0.01%new13F-HRTimeline
Aster Capital Management (DIFC) Ltd113$66.9K0.03%new13F-HRTimeline
Versant Capital Management, Inc109$64.5K0.01%+4113F-HRTimeline
Cromwell Holdings LLC107$63.4K0.04%-3213F-HRTimeline
Geneos Wealth Management Inc.101$59.8K<0.01%-1113F-HRTimeline
Quent Capital, LLC89$52.8K0.01%-113F-HRTimeline
TOWARZYSTWO FUNDUSZY INWESTYCYJNYCH PZU…87$51.5K0.02%013F-HRTimeline
Evelyn Partners Asset Management Ltdin group Evelyn Partners Group Ltd84$49.7K0.01%13F-HRTimelineGroup
Pilgrim Partners Asia Pte Ltd80$47.3K0.04%13F-HRTimeline
AlphaQuest LLC70$41.4K0.01%new13F-HRTimeline
Golden State Wealth Management, LLC66$39.1K0.01%13F-HRTimeline
Kiely Wealth Advisory Group, Inc.55$38.8K0.02%013F-HRTimeline
DELTA ASSET MANAGEMENT LLC/TN65$38.5K<0.01%013F-HRTimeline
Hilltop National Bank60$35.5K0.01%-613F-HRTimeline
Itau Unibanco Holding S.A.in group Itau Unibanco Holding S.A.59$34.9K<0.01%+5113F-HRTimelineGroup
OARSMAN CAPITAL, INC.56$33.1K0.01%-2713F-HRTimeline
Arlington Trust Co LLCin group Arlington Trust Co LLC53$31.4K0.01%013F-HRTimelineGroup
Fourth Dimension Wealth, LLC49$29K0.02%13F-HRTimeline
WPG Advisers, LLC49$29K0.03%13F-HRTimeline
Caitlin John, LLC47$27.8K0.02%013F-HRTimeline
OFI INVEST ASSET MANAGEMENT47$26.9K<0.01%13F-HRTimeline
Tradewinds Capital Management, LLC44$26K0.01%+2413F-HRTimeline
LGT Financial Advisors LLC41$24.3K0.05%013F-HRTimeline
CAPITAL & PLANNING, LLC40$23.7K0.02%13F-HRTimeline
SIERRA OCEAN, LLC39$23.1K0.02%13F-HRTimeline
WOLFF WIESE MAGANA LLC35$20.7K0.01%013F-HRTimeline
MV CAPITAL MANAGEMENT, INC.34$20.1K<0.01%-513F-HRTimeline
Rise Advisors, LLC32$19K0.01%+113F-HRTimeline
Van Hulzen Asset Management, LLC32$18.7K<0.01%new13F-HRTimeline
Solstein Capital, LLC31$18.3K0.01%013F-HRTimeline
Bell Investment Advisors, Inc31$18.3K<0.01%013F-HRTimeline
FARMERS & MERCHANTS INVESTMENTS INCin group FARMERS & MERCHANTS INVESTMEN…28$16.6K<0.01%013F-HRTimelineGroup
Colonial Trust Co / SCin group Colonial Trust Advisors27$16K<0.01%+2613F-HRTimelineGroup
Synergy Asset Management, LLCin group Synergy Asset Management, LLC17$15.7K<0.01%new13F-HRTimelineGroup
Centricity Wealth Management, LLC26$15.4K0.01%13F-HRTimeline
Ulland Investment Advisors, LLC25$15K0.01%013F-HRTimeline
BROWN BROTHERS HARRIMAN & COin group BROWN BROTHERS HARRIMAN & CO25$14.8K<0.01%-2013F-HRTimelineGroup
Anchor Investment Management, LLC25$14.8K<0.01%013F-HRTimeline
Quarry LP25$14.8K<0.01%new13F-HRTimeline
Financial Perspectives, Inc24$14.3K<0.01%013F-HRTimeline
COUNTRY TRUST BANK24$14.2K<0.01%013F-HRTimeline
Modus Advisors, LLC22$13K<0.01%new13F-HRTimeline
HARBOR INVESTMENT ADVISORY, LLC21$12.4K<0.01%+1013F-HRTimeline
Zions Bancorporation, N.A.20$11.8K<0.01%+1413F-HRTimeline
Global Financial Private Client, LLC20$11.8K<0.01%+113F-HRTimeline
MORGAN DEMPSEY CAPITAL MANAGEMENT LLC19$11.3K<0.01%013F-HRTimeline
Raleigh Capital Management Inc.19$11.2K<0.01%-213F-HRTimeline
TCTC Holdings, LLCin group TCTC Holdings, LLC18$10.7K<0.01%new13F-HRTimelineGroup
WASHINGTON TRUST Co17$10.1K<0.01%+813F-HRTimeline
Sandy Spring Bank17$10.1K<0.01%013F-HRTimeline
Private Wealth Management Group, LLC17$10.1K<0.01%-513F-HRTimeline
MidAtlantic Capital Management, Inc.17$10.1K0.01%013F-HRTimeline
Sunbelt Securities, Inc.16$9.66K<0.01%013F-HRTimeline
Davidson Capital Management Inc.16$9.47K<0.01%+413F-HRTimeline
Bogart Wealth, LLC16$9.47K<0.01%013F-HRTimeline
GW&K Investment Management, LLC16$9K<0.01%-413F-HRTimeline
Sachetta, LLC15$8.89K<0.01%013F-HRTimeline
Pacific Center for Financial Services14$8.28K<0.01%013F-HRTimeline
ATWOOD & PALMER INC12$7.1K<0.01%013F-HRTimeline
HARBOUR INVESTMENTS, INC.12$7.1K<0.01%-113F-HRTimeline
WEBSTER BANK, N. A.12$7.1K<0.01%013F-HRTimeline
Pacific Capital Wealth Advisors, Inc.12$7.1K<0.01%013F-HRTimeline
Coppell Advisory Solutions LLC11$6.64K<0.01%013F-HRTimeline
EASTERN BANK11$6.51K<0.01%013F-HRTimeline
Cetera Trust Company, N.A11$6.51K<0.01%013F-HRTimeline
STANCE CAPITAL LLC11$6.51K<0.01%13F-HRTimeline
ARMSTRONG ADVISORY GROUP, INC10$5.95K<0.01%013F-HRTimeline
HM PAYSON & CO10$5.92K<0.01%-2413F-HRTimeline
BERKSHIRE CAPITAL HOLDINGS INC10$5.92K<0.01%013F-HRTimeline
AdvisorNet Financial, Inc10$5.92K<0.01%-1213F-HRTimeline
JFS WEALTH ADVISORS, LLC10$5.92K<0.01%013F-HRTimeline
LOGAN CAPITAL MANAGEMENT INC9$5.33K<0.01%013F-HRTimeline
Financial Management Professionals, Inc.9$5.33K<0.01%013F-HRTimeline
Fortitude Family Office, LLC9$5.33K<0.01%013F-HRTimeline
Hemington Wealth Management9$5K<0.01%-313F-HRTimeline
SJS Investment Consulting Inc.8$4.74K<0.01%+613F-HRTimeline
CROWLEY WEALTH MANAGEMENT, INC.8$4.73K<0.01%13F-HRTimeline
Dunhill Financial, LLC8$4.48K<0.01%-213F-HRTimeline
Legacy Investment Solutions, LLC6$4.32K<0.01%new13F-HRTimeline
Legacy Wealth Managment, LLC/IDin group Legacy Wealth Managment, LLC/…6$4.32K<0.01%new13F-HRTimelineGroup
Beacon Capital Management, LLC7$4.15K<0.01%013F-HRTimeline
Mowery & Schoenfeld Wealth Management, …7$4.14K0.01%new13F-HRTimeline
SOUTH PLAINS FINANCIAL, INC.7$4.14K<0.01%13F-HRTimeline
Smithfield Trust Co5$4K<0.01%013F-HRTimeline
Abound Wealth Management7$3.91K<0.01%-313F-HRTimeline
REAP Financial Group, LLC6$3.58K<0.01%013F-HRTimeline
PITTENGER & ANDERSON INC6$3.55K<0.01%013F-HRTimeline
PROFFITT & GOODSON INC6$3.55K<0.01%013F-HRTimeline
Westside Investment Management, Inc.6$3.55K<0.01%013F-HRTimeline
Concord Wealth Partnersin group Concord Wealth Partners6$3.55K<0.01%013F-HRTimelineGroup
Hexagon Capital Partners LLC6$3.55K<0.01%new13F-HRTimeline
Whipplewood Advisors, LLC6$3.55K<0.01%13F-HRTimeline