Monolithic Power SystemsMPWR
13F holders, Q1 2024 (March 31)805holders
7famous investors
$676.96avg. 13F price*
At the end of Q1 2024, 805 institutions reported holding Monolithic Power Systems Inc. (MPWR) in their 13F filings. The largest holders were Vanguard Group Inc. ($3.7B), BlackRock Inc. ($3.6B) and FMR LLC ($1.9B). 7 famous investors held it, including Joel Greenblatt (0.2% of Gotham Asset Management's portfolio), Israel Englander (0.1% of Millennium 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
| Institutions | Total Value | |
|---|---|---|
| New Positions | 121 | $290.5M |
| Exits | 50 | $176.7M |
Ownership 805 holders
| Vanguard Group Inc. | 0.07% | Add +1.0% | 5,519,940 | $3.7B |
| BlackRock Inc. | 0.09% | Add +2.5% | 5,364,915 | $3.6B |
| FMR LLC | 0.13% | Add +11.1% | 2,809,370 | $1.9B |
| T. Rowe Price Associates Inc. | 0.18% | Reduce -1.5% | 2,159,962 | $1.5B |
| State Street Corp. | 0.06% | Add +2.3% | 1,994,591 | $1.4B |
| Franklin Resources Inc. | 0.39% | Reduce -2.0% | 1,794,556 | $1.2B |
| Invesco Ltd. | 0.18% | Reduce -4.9% | 1,200,499 | $813.2M |
| Geode Capital Management, LLC | 0.07% | Add +4.7% | 1,147,875 | $775.6M |
| Brown Advisory Inc. | 0.94% | Add +0.8% | 1,036,783 | $702.3M |
| JPMorgan Chase & Co. | 0.06% | Reduce -19.6% | 985,145 | $667.4M |
| Massachusetts Financial Services Co. | 0.20% | Reduce -6.7% | 985,041 | $667.3M |
| Wellington Management Group LLP | 0.11% | Add +1.6% | 953,637 | $646.0M |
| Bank of America Corp. | 0.05% | Add +32.5% | 806,017 | $546.0M |
| Norges Bank | 0.07% | Add +9.6% | 629,965 | $426.8M |
| Capital Research Global Investors | 0.08% | Reduce -14.4% | 527,396 | $357.3M |
| Morgan Stanley | 0.03% | Add +19.6% | 493,163 | $334.1M |
| Vaughan Nelson Investment Management, L.P. | 2.88% | Add +4.9% | 483,812 | $327.7M |
| Macquarie Group Ltd. | 0.34% | Reduce -1.7% | 446,397 | $302.4M |
| Northern Trust Corp. | 0.05% | Reduce -3.1% | 432,208 | $292.8M |
| Rafferty Asset Management, LLC | 1.08% | Add +39.5% | 425,558 | $288.3M |
| Goldman Sachs Group Inc. | 0.06% | Add +13.0% | 411,619 | $278.8M |
| Artisan Partners Limited Partnership | 0.38% | Reduce -45.5% | 387,206 | $262.3M |
| Bank of New York Mellon Corp | 0.04% | Reduce -2.1% | 332,115 | $225.0M |
| Clearbridge Investments, LLC | 0.18% | Reduce -16.5% | 325,750 | $220.7M |
| Van Eck Associates Corp. | 0.33% | Add +30.1% | 321,174 | $217.6M |
| Barclays PLC | 0.10% | Add +10.4% | 313,766 | $212.6M |
| BNP Paribas Financial Markets | 0.26% | Add +95.1% | 305,146 | $206.7M |
| Charles Schwab Investment Management Inc. | 0.05% | Add +2.8% | 294,315 | $199.4M |
| Alliancebernstein L.P. | 0.07% | Reduce -10.3% | 293,573 | $198.9M |
| Earnest Partners LLC | 0.90% | Add +5.2% | 290,876 | $197.0M |
| Qube Research & Technologies Ltd | 0.32% | Add +1815.1% | 260,948 | $176.8M |
| Legal & General Group Plc | 0.05% | Reduce -0.4% | 255,474 | $173.1M |
| Pictet Asset Management Holding SA | 0.19% | Reduce -0.8% | 253,433 | $171.6M |
| Sei Investments Co. | 0.25% | Reduce -5.0% | 252,025 | $170.7M |
| Congress Asset Management Co. | 1.21% | Reduce -1.8% | 251,154 | $170.1M |
| Citigroup Inc. | 0.18% | Add +111.6% | 248,316 | $168.2M |
| Impax Asset Management Group plc | 0.63% | Reduce -19.2% | 243,682 | $164.2M |
| Kayne Anderson Rudnick Investment Management LLC | 0.38% | Add +11.7% | 241,422 | $163.5M |
| Allspring Global Investments Holdings, LLC | 0.25% | Reduce -12.9% | 237,861 | $161.1M |
| Voya Investment Management LLC | 0.18% | Reduce -13.3% | 236,250 | $160.0M |
| American Century Companies Inc. | 0.10% | Reduce -16.2% | 234,246 | $158.7M |
| Robeco Schweiz AG | 2.67% | Reduce -9.8% | 225,917 | $153.0M |
| Eagle Asset Management Inc. | 0.69% | Reduce -17.6% | 204,732 | $136.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.05% | Add +4.6% | 199,469 | $135.1M |
| Nuveen Asset Management, LLC | 0.04% | Reduce -29.4% | 197,785 | $134.0M |
| DekaBank Deutsche Girozentrale | 0.24% | Reduce -7.1% | 190,045 | $127.4M |
| Natixis Advisors, LLC | 0.27% | Add +10.0% | 171,360 | $116.1M |
| UBS Group AG | 0.04% | Reduce -13.3% | 168,535 | $114.2M |
| Envestnet Asset Management Inc. | 0.04% | Reduce -0.6% | 165,847 | $112.3M |
| Lord, Abbett & Co. LLC | 0.36% | Reduce -1.5% | 163,546 | $110.8M |
| Neuberger Berman Group LLC | 0.09% | Reduce -2.3% | 160,597 | $108.8M |
| Baird Financial Group, Inc. | 0.23% | Add +1.7% | 160,128 | $108.5M |
| Millennium Management | 0.10% | Add +4872.2% | 159,608 | $108.1M |
| Ensign Peak Advisors, Inc | 0.20% | Reduce -9.7% | 158,316 | $107.2M |
| Dimensional Fund Advisors LP | 0.03% | Reduce -0.6% | 148,807 | $100.8M |
| CIBC Private Wealth Group LLC | 0.19% | Add +26.1% | 146,484 | $97.9M |
| Swiss National Bank | 0.07% | Add +1.1% | 143,500 | $97.2M |
| Frontier Capital Management Co. LLC | 0.86% | Reduce -30.6% | 136,149 | $92.2M |
| Principal Financial Group Inc. | 0.05% | Reduce -8.6% | 129,743 | $87.9M |
| Ameriprise Financial Inc. | 0.02% | Reduce -9.8% | 126,261 | $85.5M |
| Royal Bank of Canada | 0.02% | Add +11.7% | 118,510 | $80.3M |
| Deutsche Bank AG | 0.04% | Add +7.3% | 118,487 | $80.3M |
| Polar Capital Holdings Plc | 0.41% | Reduce -47.7% | 115,166 | $78.0M |
| Sumitomo Mitsui Trust Group, Inc. | 0.05% | Add +4.9% | 115,098 | $78.0M |
| Rhumbline Advisers | 0.07% | Add +2.0% | 112,587 | $76.3M |
| STRS Ohio | 0.28% | Reduce -12.6% | 105,004 | $71.1M |
| HSBC Holdings PLC | 0.05% | Add +19.0% | 104,294 | $70.6M |
| TimesSquare Capital Management, LLC | 0.99% | Reduce -6.2% | 100,904 | $68.4M |
| Eventide Asset Management, LLC | 1.05% | Add +0.2% | 98,569 | $66.8M |
| First Trust Advisors LP | 0.07% | Add +198.0% | 98,091 | $66.4M |
| Grandeur Peak Global Advisors, LLC | 5.11% | Reduce -14.1% | 94,911 | $64.3M |
| SG Americas Securities, LLC | 0.33% | Add +952.2% | 93,101 | $63.1M |
| DF Dent & Co. Inc. | 0.73% | Add +0.0% | 87,745 | $59.4M |
| LPL Financial LLC | 0.03% | Add +6.0% | 86,223 | $58.4M |
| EULAV Asset Management | 1.58% | Add +22.2% | 84,674 | $57.4M |
| California Public Employees Retirement System | 0.04% | Reduce -2.0% | 81,130 | $55.0M |
| Victory Capital Management Inc. | 0.05% | Reduce -34.6% | 80,394 | $54.5M |
| California State Teachers Retirement System | 0.06% | Add +4.3% | 73,211 | $49.6M |
| Worldquant Millennium Advisors LLC | 0.61% | New | 72,457 | $49.1M |
| Resona Asset Management Co.,Ltd. | 0.29% | — | 71,508 | $48.4M |
| Healthcare of Ontario Pension Plan Trust Fund | 0.16% | Add +401.1% | 68,663 | $46.5M |
| Natixis Investment Managers International | 3.16% | Reduce -2.7% | 68,455 | $46.4M |
| National Pension Service | 0.05% | Reduce -5.5% | 66,299 | $44.9M |
| AQR Capital Management | 0.07% | Add +42.7% | 61,661 | $41.7M |
| Twinbeech Capital LP | 0.86% | New | 61,453 | $41.6M |
| Amundi | 0.02% | Add +8.0% | 66,652 | $41.3M |
| Wells Fargo & Company | 0.01% | Reduce -17.3% | 59,988 | $40.6M |
| Raymond James & Associates | 0.03% | Reduce -17.6% | 59,800 | $40.5M |
| Mitsubishi UFJ Asset Management Co., Ltd. | 0.05% | Add +19.7% | 55,480 | $37.6M |
| Analog Century Management LP | 5.21% | Add +58.8% | 55,095 | $37.3M |
| Mirae Asset Global Investments Co., Ltd. | 0.08% | Add +19.0% | 54,662 | $36.1M |
| Zevenbergen Capital Investments LLC | 0.76% | Reduce -0.5% | 52,868 | $35.8M |
| Bank of Montreal | 0.01% | Add +20.8% | 51,901 | $35.5M |
| Pembroke Management, LTD | 4.13% | Reduce -5.6% | 51,828 | $35.1M |
| Wasatch Advisors LP | 0.18% | Reduce -81.1% | 51,593 | $35.0M |
| Voloridge Investment Management, LLC | 0.12% | New | 50,154 | $34.0M |
| Susquehanna International Group, LLP | 0.05% | Add +18.8% | 49,720 | $33.7M |
| Credit Suisse AG/ | 0.03% | Add +7.2% | 49,197 | $33.3M |
| Corient Private Wealth LP | 0.06% | Reduce -0.8% | 48,083 | $32.6M |
| Rokos Capital Management LLP | 0.84% | Reduce -57.3% | 47,329 | $32.0M |
"% of holder's portfolio" is MPWR's weight in each manager's 13F, not the share of Monolithic Power Systems Inc. the manager owns.