Notable Holders of Monolithic Power Systems, Inc. (MPWR)
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* Does Not Fully Represent All Holders
| Fund | Title | Shares | % Owned | Source |
|---|---|---|---|---|
| BLAIR WILLIAM & CO/IL | COM | 3,951,846 | 11.73% | 13F |
| FRONTIER CAPITAL MANAGEMENT CO LLC | COM | 2,750,800 | 8.16% | 13F |
| Perkins Investment Management, LLC | COM | 2,484,725 | 7.37% | 13F |
| VANGUARD GROUP INC | COM | 1,788,116 | 5.31% | 13F |
| COLUMBIA WANGER ASSET MANAGEMENT LLC | COM | 1,560,000 | 4.63% | 13F |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | COM | 1,547,422 | 4.59% | 13F |
| BlackRock Fund Advisors | COM | 1,204,904 | 3.58% | 13F |
| BlackRock Institutional Trust Company, N.A. | COM | 891,434 | 2.65% | 13F |
| EARNEST PARTNERS LLC | COM | 849,026 | 2.52% | 13F |
| DIMENSIONAL FUND ADVISORS LP | COM | 754,095 | 2.24% | 13F |
| Adage Capital | COM | 598,800 | 1.78% | 13F |
| Fidelity Investments | COM | 484,200 | 1.44% | 13F |
| DENVER INVESTMENT ADVISORS LLC | COMMON | 477,047 | 1.42% | 13F |
| NORTHERN TRUST CORP | COM | 438,435 | 1.30% | 13F |
| ING INVESTMENT MANAGEMENT CO | COM | 409,710 | 1.22% | 13F |
| RENAISSANCE TECHNOLOGIES LLC | COM | 347,286 | 1.03% | 13F |
| STATE OF WISCONSIN INVESTMENT BOARD | COM | 346,500 | 1.03% | 13F |
| AMERIPRISE FINANCIAL INC | COM | 335,610 | 1.00% | 13F |
| GRANAHAN INVESTMENT MANAGEMENT INC/MA | COM | 279,760 | 0.83% | 13F |
| MORGAN STANLEY | COM | 267,107 | 0.79% | 13F |
| HARBER ASSET MANAGEMENT LLC | COM | 259,233 | 0.77% | 13F |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 213,700 | 0.63% | 13F | |
| WELLS FARGO & CO/MN | EQUITY | 169,704 | 0.50% | 13F |
| TIAA CREF INVESTMENT MANAGEMENT LLC | COM | 158,666 | 0.47% | 13F |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | * MONOLITHIC PWR SYS | 151,572 | 0.45% | 13F |
| CAPSTONE INVESTMENT ADVISORS, LLC (CALL) | COMMON | 141,600 | 0.42% | 13F |
| PRINCIPAL FINANCIAL GROUP INC | COM | 139,980 | 0.42% | 13F |
| ARONSON & JOHNSON & ORTIZ, LP | COM | 138,800 | 0.41% | 13F |
| PUBLIC SECTOR PENSION INVESTMENT BOARD | COMMON | 136,375 | 0.40% | 13F |
| GEODE CAPITAL MANAGEMENT LLC | COM | 127,632 | 0.38% | 13F |
| BlackRock Investment Management, LLC | COM | 108,228 | 0.32% | 13F |
| NEW YORK STATE COMMON RETIREMENT FUND | COMMON STOCK | 100,827 | 0.30% | 13F |
| Employees Retirement System of Texas | COM | 100,000 | 0.30% | 13F |
| Highbridge Capital | COMMON | 95,583 | 0.28% | 13F |
| SCHWAB CHARLES INVESTMENT MANAGEMENT INC | COM | 94,450 | 0.28% | 13F |
| Lee Munder Capital Group, LLC | COM | 81,837 | 0.24% | 13F |
| CATAPULT CAPITAL MANAGEMENT LLC | COM | 79,882 | 0.24% | 13F |
| CREDIT SUISSE AG/ | COM | 79,363 | 0.24% | 13F |
| Goldman Sachs Asset Management, L.P. | CMN | 79,319 | 0.24% | 13F |
| ROYAL BANK OF CANADA \ | COM | 72,122 | 0.21% | 13F |
| TWO SIGMA INVESTMENTS LLC | COM | 71,178 | 0.21% | 13F |
| Invesco Ltd. | COMMON | 62,682 | 0.19% | 13F |
| Gotham Asset Management, LLC | COM | 61,500 | 0.18% | 13F |
| RUSSELL FRANK CO/ | COMMON STOCKS | 60,909 | 0.18% | 13F |
| FIRST MERCANTILE TRUST CO | COMMON STOCK USD.001 | 54,100 | 0.16% | 13F |
| JACOBS LEVY EQUITY MANAGEMENT INC | COM | 53,610 | 0.16% | 13F |
| MILLENNIUM MANAGEMENT LLC | COM | 43,485 | 0.13% | 13F |
| TFS CAPITAL LLC | COM | 43,170 | 0.13% | 13F |
| Numeric Investors LLC | COMM | 42,500 | 0.13% | 13F |
| JPMORGAN CHASE & CO | COMMON | 39,089 | 0.12% | 13F |
| PRICE T ROWE ASSOCIATES INC /MD/ | COMM STK | 38,400 | 0.11% | 13F |
| HBK INVESTMENTS L P | COM | 34,782 | 0.10% | 13F |
| PARADIGM ASSET MANAGEMENT CO LLC | COM | 32,753 | 0.10% | 13F |
| PARAMETRIC PORTFOLIO ASSOCIATES | Common Stock | 32,443 | 0.10% | 13F |
| COMERICA BANK | COM | 29,994 | 0.09% | 13F |
| PEAK6 Investments, L.P. | COM | 28,197 | 0.08% | 13F |
| TEACHERS ADVISORS INC | COM | 27,435 | 0.08% | 13F |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | COM | 26,100 | 0.08% | 13F |
| Manulife Asset Management (North America) Ltd | COM | 25,008 | 0.07% | 13F |
| AMERICAN INTERNATIONAL GROUP INC | COM | 24,492 | 0.07% | 13F |
| DEUTSCHE BANK AG\ | COM | 21,312 | 0.06% | 13F |
| BLACKROCK ADVISORS LLC | COM | 21,292 | 0.06% | 13F |
| GUGGENHEIM CAPITAL LLC | COM | 20,369 | 0.06% | 13F |
| Carlson Capital, L.P. | COM | 20,100 | 0.06% | 13F |
| TWO SIGMA ADVISERS, LLC | COM | 19,400 | 0.06% | 13F |
| BlackRock Group LTD | COM | 14,887 | 0.04% | 13F |
| LMR Master Fund Ltd | COM | 13,583 | 0.04% | 13F |
| UNIONBANCAL CORP | COM | 13,000 | 0.04% | 13F |
| Placemark Investments, Inc. | COM | 12,649 | 0.04% | 13F |
| DEERE & CO | COM | 12,439 | 0.04% | 13F |
| THRIVENT FINANCIAL FOR LUTHERANS | COM | 12,000 | 0.04% | 13F |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 7,945 | 0.02% | 13F | |
| PineBridge Investments Ltd | COM | 6,277 | 0.02% | 13F |
