MONOLITHIC PWR SYS INC

Country: United States Ticker: MPWR Class: COM CUSIP: 609839105 CIK: 0001280452

$1,542.39

as of Jun 1, 2026 +$1,211.55 (+366.2%)
$193$587$982$1,377$1,772Jun 2021Aug 2022Dec 2023Feb 2025Jun 2026
Holders for Q1 2026 Position Changes for Q1 2026

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue
BlackRock, Inc.6,072,467$6.639B
FMR LLC4,400,831$4.812B
VANGUARD CAPITAL MANAGEMENT LLC3,083,449$3.371B
VANGUARD PORTFOLIO MANAGEMENT LLC2,516,492$2.751B
STATE STREET CORP2,188,454$2.397B
Invesco Ltd.1,485,093$1.624B
GEODE CAPITAL MANAGEMENT, LLC1,432,066$1.561B
PRICE T ROWE ASSOCIATES INC /MD/1,262,954$1.381M
FRANKLIN RESOURCES INC928,671$1.015B
T. Rowe Price Investment Management, Inc.721,622$789K
MORGAN STANLEY656,367$718M
FIRST TRUST ADVISORS LP591,353$647M
GOLDMAN SACHS GROUP INC568,064$621M
MASSACHUSETTS FINANCIAL SERVICES CO /MA/567,769$621M
BARCLAYS PLC555,808$608M
JPMORGAN CHASE & CO554,919$556M
VAN ECK ASSOCIATES CORP524,571$574K
NORTHERN TRUST CORP489,120$535M
ROYAL BANK OF CANADA473,368$518M
VOYA INVESTMENT MANAGEMENT LLC393,559$430M
BANK OF AMERICA CORP /DE/382,162$418M
BROWN ADVISORY INC379,897$415M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC376,374$412M
CITIGROUP INC340,832$373M
Rafferty Asset Management, LLC317,473$347M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME302,205$330M
VANGUARD FIDUCIARY TRUST CO278,499$304M
KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC266,670$292M
WELLINGTON MANAGEMENT GROUP LLP250,511$274M
Anther Capital Ltd233,288$255M
BNP PARIBAS FINANCIAL MARKETS224,011$245M
AMERICAN CENTURY COMPANIES INC199,685$218M
RAYMOND JAMES FINANCIAL INC196,060$205M
PRINCIPAL FINANCIAL GROUP INC174,199$190M
Amundi158,907$174M
HSBC HOLDINGS PLC158,873$174M
SEI INVESTMENTS CO155,291$170M
FIL Ltd154,637$169M
EARNEST PARTNERS LLC151,771$166M
Artisan Partners Limited Partnership150,873$165M
Neuberger Berman Group LLC150,107$164M
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.147,967$162M
NOMURA ASSET MANAGEMENT CO LTD146,876$161M
VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P.139,352$152M
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND135,938$149M
Mitsubishi UFJ Asset Management Co., Ltd.131,582$144M
BNP Paribas Asset Management Holding S.A.130,003$142M
ALLIANCEBERNSTEIN L.P.124,647$113M
LORD, ABBETT & CO. LLC121,847$133K
AMERIPRISE FINANCIAL INC119,423$131M
VICTORY CAPITAL MANAGEMENT INC111,992$122M
Vanguard Global Advisers, LLC106,602$117M
RHUMBLINE ADVISERS102,110$112M
WELLS FARGO & COMPANY/MN101,698$111M
Allianz Asset Management GmbH96,474$105M
THRIVENT FINANCIAL FOR LUTHERANS96,116$105K
NATIXIS ADVISORS, LLC95,847$105K
DF DENT & CO INC88,549$96.82M
Impax Asset Management Group plc88,456$96.71M
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC85,159$93.11M
CONGRESS ASSET MANAGEMENT CO83,343$91.12M
VANGUARD ASSET MANAGEMENT, Ltd81,837$89.48M
FRONTIER CAPITAL MANAGEMENT CO LLC79,699$87.14M
STIFEL FINANCIAL CORP79,334$86.75M
Ensign Peak Advisors, Inc78,096$85.39M
Baird Financial Group, Inc.74,271$81.2M
ADAGE CAPITAL PARTNERS GP, L.L.C.73,652$80.53M
Quantinno Capital Management LP72,771$79.56M
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM72,363$79.12M
TD ASSET MANAGEMENT INC72,110$78.84M
Liontrust Investment Partners LLP71,266$77.92M
STRS OHIO69,807$76.32M
CIBC Bancorp USA Inc.68,819$75.23M
National Pension Service67,715$74.04M
Zurcher Kantonalbank (Zurich Cantonalbank)64,842$70.9M
NATIONAL BANK OF CANADA /FI/63,635$69.58M
BAMCO INC /NY/62,994$68.87M
CANADA LIFE ASSURANCE Co58,721$64,371
EVENTIDE ASSET MANAGEMENT, LLC58,154$63.37M
JONES FINANCIAL COMPANIES LLLP53,948$56.81M
CANADA PENSION PLAN INVESTMENT BOARD53,344$58.32M
Grandeur Peak Global Advisors, LLC51,495$56.3M
MANUFACTURERS LIFE INSURANCE COMPANY, THE49,654$54.29M
FEDERATED HERMES, INC.48,564$53.1M
Universal- Beteiligungs- und Servicegesellschaft mbH46,521$50.77M
BANK OF MONTREAL /CAN/46,470$50.81M
PANAGORA ASSET MANAGEMENT INC42,075$46M
WHITTIER TRUST CO42,010$49.57M
Mariner, LLC41,163$44.92M
AVIVA PLC40,871$44.69M
FACTORY MUTUAL INSURANCE CO39,972$43.7M
NEW YORK STATE TEACHERS RETIREMENT SYSTEM39,403$43,081
AQR CAPITAL MANAGEMENT LLC38,360$40.23M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.36,439$39.5M
Curi Capital, LLC36,275$39.71M
Azimuth Capital Investment Management LLC36,073$39.44M
Tidal Investments LLC35,384$38.58M
Pembroke Management, LTD34,397$37.61M
Empowered Funds, LLC34,093$37.28M
NewEdge Wealth, LLC33,727$36.87M
483 other institutions2,241,627$2.295B
Total (583 institutions)41,115,254$41.52B