Monolithic Power SystemsMPWR
13F holders, Q2 2024 (June 30)836holders +31
112new positions
78sold out
8famous investors
$821.66avg. 13F price*
At the end of Q2 2024, 836 institutions reported holding Monolithic Power Systems Inc. (MPWR) in their 13F filings, up 31 from Q1 2024. 112 opened new positions and 78 sold out. The largest holders were BlackRock Inc. ($4.9B), Vanguard Group Inc. ($4.7B) and FMR LLC ($2.6B). 8 famous investors held it, including Alex Sacerdote (1.1% of Whale Rock Capital Management's portfolio), Joel Greenblatt (0.2% of Gotham Asset Management's portfolio) and Cliff Asness (0.1% of AQR Capital Management's portfolio).
- Company
- Monolithic Power Systems Inc.
- Sector
- Technology
- CUSIP
- 609839105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2024 → Q2 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 112 | $250.6M |
| Exits | 78 | $161.5M |
All 13F filers, Q1 2024 → Q2 2024: 3,751,201 shares bought and 2,829,354 shares sold, net +921,847 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 836 holders
| BlackRock Inc. | 0.11% | Add +10.1% | 5,907,349 | $4.9B |
| Vanguard Group Inc. | 0.09% | Add +3.2% | 5,695,096 | $4.7B |
| FMR LLC | 0.17% | Add +12.4% | 3,157,960 | $2.6B |
| State Street Corp. | 0.07% | Add +2.4% | 2,042,468 | $1.7B |
| Franklin Resources Inc. | 0.45% | Reduce -2.2% | 1,755,346 | $1.4B |
| T. Rowe Price Associates Inc. | 0.16% | Reduce -23.2% | 1,658,486 | $1.4B |
| Geode Capital Management, LLC | 0.09% | Add +4.6% | 1,200,326 | $983.8M |
| Invesco Ltd. | 0.20% | Reduce -3.3% | 1,161,114 | $954.1M |
| JPMorgan Chase & Co. | 0.08% | Add +15.0% | 1,132,839 | $930.8M |
| Wellington Management Group LLP | 0.16% | Add +15.8% | 1,103,974 | $907.1M |
| Brown Advisory Inc. | 1.06% | Reduce -4.8% | 987,439 | $811.4M |
| Massachusetts Financial Services Co. | 0.24% | Reduce -4.4% | 941,376 | $773.5M |
| Bank of America Corp. | 0.06% | Reduce -0.7% | 800,082 | $657.4M |
| Norges Bank | 0.08% | Add +3.5% | 651,897 | $535.7M |
| Goldman Sachs Group Inc. | 0.08% | Add +23.9% | 510,024 | $419.1M |
| Alliancebernstein L.P. | 0.14% | Add +69.8% | 498,331 | $409.5M |
| Vaughan Nelson Investment Management, L.P. | 3.53% | Reduce -3.7% | 465,907 | $382.8M |
| Northern Trust Corp. | 0.06% | Reduce 0.0% | 432,197 | $355.1M |
| Morgan Stanley | 0.03% | Reduce -15.0% | 418,996 | $344.3M |
| Rafferty Asset Management, LLC | 1.21% | Reduce -7.1% | 395,286 | $324.8M |
| Macquarie Group Ltd. | 0.34% | Reduce -18.9% | 362,181 | $297.6M |
| Artisan Partners Limited Partnership | 0.45% | Reduce -7.3% | 359,099 | $295.1M |
| Van Eck Associates Corp. | 0.42% | Add +10.4% | 354,461 | $291.3M |
| Capital Research Global Investors | 0.06% | Reduce -33.2% | 352,343 | $289.5M |
| Citigroup Inc. | 0.26% | Add +32.8% | 329,832 | $271.0M |
| Bank of New York Mellon Corp | 0.05% | Reduce -1.4% | 327,370 | $269.0M |
| Charles Schwab Investment Management Inc. | 0.05% | Add +4.9% | 308,619 | $253.6M |
| Barclays PLC | 0.12% | Reduce -2.2% | 306,765 | $252.1M |
| Kayne Anderson Rudnick Investment Management LLC | 0.55% | Add +14.3% | 275,979 | $226.8M |
| CIBC Private Wealth Group LLC | 0.39% | Add +66.3% | 243,613 | $207.5M |
| Congress Asset Management Co. | 1.43% | Reduce -3.1% | 243,330 | $199.9M |
| Voya Investment Management LLC | 0.22% | Add +2.9% | 243,163 | $199.8M |
| Pictet Asset Management Holding SA | 0.22% | Reduce -5.9% | 238,425 | $195.8M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.06% | Add +18.5% | 236,407 | $194.3M |
| American Century Companies Inc. | 0.12% | Add +0.5% | 235,508 | $193.5M |
| Legal & General Group Plc | 0.05% | Reduce -9.7% | 230,650 | $189.5M |
| Earnest Partners LLC | 0.87% | Reduce -22.1% | 226,437 | $186.1M |
| Allspring Global Investments Holdings, LLC | 0.29% | Reduce -8.0% | 218,869 | $179.8M |
| Lord, Abbett & Co. LLC | 0.59% | Add +32.9% | 217,281 | $178.5M |
| Qube Research & Technologies Ltd | 0.32% | Reduce -18.3% | 213,185 | $175.2M |
| Impax Asset Management Group plc | 0.71% | Reduce -12.9% | 212,185 | $173.3M |
| Sei Investments Co. | 0.24% | Reduce -16.5% | 210,469 | $172.9M |
| Clearbridge Investments, LLC | 0.14% | Reduce -36.0% | 208,362 | $171.2M |
| Royal Bank of Canada | 0.04% | Add +68.0% | 199,144 | $163.6M |
| Nuveen Asset Management, LLC | 0.05% | Reduce -0.0% | 197,768 | $162.5M |
| Eagle Asset Management Inc. | 0.86% | Reduce -4.7% | 195,111 | $159.9M |
| Ameriprise Financial Inc. | 0.04% | Add +51.3% | 191,087 | $157.0M |
| DekaBank Deutsche Girozentrale | 0.28% | Add +0.6% | 191,147 | $156.3M |
| Manufacturers Life Insurance Company, The | 0.14% | Add +311.8% | 186,592 | $153.3M |
| Polar Capital Holdings Plc | 0.87% | Add +55.1% | 178,624 | $146.8M |
| BNP Paribas Financial Markets | 0.16% | Reduce -41.5% | 178,421 | $146.6M |
| Envestnet Asset Management Inc. | 0.05% | Add +4.5% | 173,330 | $142.4M |
| Natixis Advisors, LLC | 0.30% | Reduce -0.4% | 170,626 | $140.2M |
| Baird Financial Group, Inc. | 0.27% | Reduce -2.6% | 155,972 | $128.2M |
| Dimensional Fund Advisors LP | 0.03% | Add +1.8% | 151,406 | $124.4M |
| Ensign Peak Advisors, Inc | 0.22% | Reduce -5.8% | 149,204 | $122.6M |
| Swiss National Bank | 0.08% | Add +0.4% | 144,100 | $118.4M |
| Canada Pension Plan Investment Board | 0.12% | Add +1947.0% | 143,396 | $117.8M |
| Robeco Schweiz AG | 2.24% | Reduce -37.0% | 142,247 | $116.9M |
| HSBC Holdings PLC | 0.07% | Add +28.6% | 134,069 | $110.0M |
| Neuberger Berman Group LLC | 0.09% | Reduce -20.6% | 127,568 | $104.8M |
| Frontier Capital Management Co. LLC | 1.04% | Reduce -6.4% | 127,448 | $104.7M |
| California Public Employees Retirement System | 0.07% | Add +51.7% | 123,109 | $101.2M |
| Deutsche Bank AG | 0.04% | Add +1.7% | 120,461 | $99.0M |
| Principal Financial Group Inc. | 0.06% | Reduce -7.7% | 119,780 | $98.4M |
| UBS Group AG | 0.03% | Reduce -30.5% | 117,178 | $96.3M |
| Rhumbline Advisers | 0.09% | Add +2.0% | 114,833 | $94.4M |
| TimesSquare Capital Management, LLC | 1.45% | Add +11.5% | 112,479 | $92.4M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.27% | Add +60.4% | 110,150 | $90.5M |
| STRS Ohio | 0.35% | Add +3.1% | 108,272 | $89.0M |
| Sumitomo Mitsui Trust Group, Inc. | 0.07% | Reduce -6.1% | 108,098 | $88.8M |
| EULAV Asset Management | 2.21% | Add +17.7% | 99,674 | $81.9M |
| Eventide Asset Management, LLC | 1.39% | Add +0.0% | 98,603 | $81.0M |
| Whale Rock Capital Management | 1.14% | New | 98,110 | $80.6M |
| Grandeur Peak Global Advisors, LLC | 5.94% | Reduce -4.7% | 90,427 | $74.3M |
| LPL Financial LLC | 0.04% | Add +4.7% | 90,272 | $74.2M |
| National Bank of Canada | 0.11% | Add +364.3% | 85,960 | $70.4M |
| DF Dent & Co. Inc. | 0.91% | Reduce -2.8% | 85,305 | $70.1M |
| AQR Capital Management | 0.11% | Add +36.8% | 84,360 | $69.3M |
| Analog Century Management LP | 6.59% | Add +47.0% | 80,995 | $66.6M |
| First Trust Advisors LP | 0.07% | Reduce -18.9% | 79,605 | $65.4M |
| Amundi | 0.02% | Add +15.8% | 77,206 | $64.8M |
| Victory Capital Management Inc. | 0.07% | Reduce -2.0% | 78,753 | $64.7M |
| California State Teachers Retirement System | 0.08% | Add +5.5% | 77,213 | $63.4M |
| Prudential Financial Inc. | 0.09% | Add +123.8% | 73,872 | $60.7M |
| Bank of Montreal | 0.02% | Add +41.0% | 73,208 | $60.3M |
| Mirae Asset Global Investments Co., Ltd. | 0.29% | Add +32.4% | 72,397 | $58.7M |
| National Pension Service | 0.06% | Add +1.3% | 67,162 | $55.2M |
| Natixis Investment Managers International | 4.05% | Reduce -3.6% | 66,015 | $54.2M |
| Resona Asset Management Co.,Ltd. | 0.32% | Reduce -8.5% | 65,430 | $53.6M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.06% | Add +15.3% | 63,958 | $52.6M |
| ING Groep NV | 0.30% | Add +556.1% | 61,549 | $50.6M |
| Wells Fargo & Company | 0.01% | Reduce -0.4% | 59,761 | $49.1M |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.16% | Add +67.0% | 59,615 | $49.0M |
| Susquehanna International Group, LLP | 0.08% | Add +16.6% | 57,980 | $47.6M |
| Raymond James & Associates | 0.03% | Reduce -3.1% | 57,950 | $47.6M |
| Squarepoint Ops LLC | 0.16% | Add +39.1% | 52,858 | $43.4M |
| Zevenbergen Capital Investments LLC | 0.91% | Reduce -1.7% | 51,978 | $42.7M |
| State Board of Administration of Florida Retirement System | 0.08% | Reduce -4.5% | 51,194 | $42.1M |
| Corient Private Wealth LP | 0.07% | Reduce -2.0% | 47,113 | $38.7M |
"% of holder's portfolio" is MPWR's weight in each manager's 13F, not the share of Monolithic Power Systems Inc. the manager owns.