Notable Holders of Masimo Corporation (MASI)
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* Does Not Fully Represent All Holders
| Fund | Title | Shares | % Owned | Source |
|---|---|---|---|---|
| JANUS CAPITAL MANAGEMENT LLC | COM | 4,632,388 | 7.72% | 13F |
| Fidelity Investments | COM | 4,557,600 | 7.60% | 13F |
| VANGUARD GROUP INC | COM | 2,664,926 | 4.44% | 13F |
| BlackRock Fund Advisors | COM | 2,098,802 | 3.50% | 13F |
| STATE STREET CORP | COMMON STOCK | 1,735,703 | 2.89% | 13F |
| BAMCO INC /NY/ | COM | 1,735,500 | 2.89% | 13F |
| RAINIER INVESTMENT MANAGEMENT INC/ | COM | 1,681,330 | 2.80% | 13F |
| WADDELL & REED FINANCIAL INC | COM | 1,611,897 | 2.69% | 13F |
| BlackRock Institutional Trust Company, N.A. | COM | 1,586,817 | 2.64% | 13F |
| WELLS FARGO & CO/MN | EQUITY | 1,286,006 | 2.14% | 13F |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | COM | 1,285,660 | 2.14% | 13F |
| WESTFIELD CAPITAL MANAGEMENT CO LP | COM | 1,120,912 | 1.87% | 13F |
| SCHRODER INVESTMENT MANAGEMENT GROUP | COM | 1,073,900 | 1.79% | 13F |
| Champlain Investment Partners, LLC | COM | 1,069,975 | 1.78% | 13F |
| AMERIPRISE FINANCIAL INC | COM | 898,985 | 1.50% | 13F |
| NORTHERN TRUST CORP | COM | 863,476 | 1.44% | 13F |
| BROWN ADVISORY HOLDINGS INC | COM | 845,982 | 1.41% | 13F |
| Artisan Partners Limited Partnership | COM | 813,000 | 1.35% | 13F |
| SENTINEL ASSET MANAGEMENT, INC. | COM | 795,020 | 1.32% | 13F |
| Invesco Ltd. | COMMON | 584,921 | 0.97% | 13F |
| LORD ABBETT & CO LLC | COM | 561,991 | 0.94% | 13F |
| Bluefin Investment Management LLC | COMMON | 513,400 | 0.86% | 13F |
| JPMORGAN CHASE & CO | COMMON | 492,944 | 0.82% | 13F |
| CADENCE CAPITAL MANAGEMENT LLC | COM | 448,780 | 0.75% | 13F |
| ALLIANZ GLOBAL INVESTORS OF AMERICA L P | COM | 448,336 | 0.75% | 13F |
| RS INVESTMENT MANAGEMENT CO LLC | COM | 440,970 | 0.73% | 13F |
| Perimeter Capital Partners, LLC | COM | 377,935 | 0.63% | 13F |
| Goldman Sachs Asset Management, L.P. | CMN | 338,023 | 0.56% | 13F |
| RENAISSANCE TECHNOLOGIES LLC | COM | 328,900 | 0.55% | 13F |
| Neuberger Berman Group LLC | COMMON STOCK | 318,600 | 0.53% | 13F |
| Wellington | COM | 306,720 | 0.51% | 13F |
| PIONEER INVESTMENT MANAGEMENT INC | COMMSTCK | 292,910 | 0.49% | 13F |
| TIAA CREF INVESTMENT MANAGEMENT LLC | COM | 253,623 | 0.42% | 13F |
| NEW YORK STATE COMMON RETIREMENT FUND | COMMON STOCK | 236,650 | 0.39% | 13F |
| DIMENSIONAL FUND ADVISORS LP | COM | 235,114 | 0.39% | 13F |
| DEUTSCHE BANK AG\ | COM | 234,681 | 0.39% | 13F |
| BlackRock Investment Management, LLC | COM | 218,689 | 0.36% | 13F |
| PALISADE CAPITAL MANAGEMENT LLC/NJ | COM | 201,844 | 0.34% | 13F |
| ROYAL BANK OF CANADA \ | COM | 182,397 | 0.30% | 13F |
| GEODE CAPITAL MANAGEMENT LLC | COM | 172,141 | 0.29% | 13F |
| AMERICAN INTERNATIONAL GROUP INC | COM | 168,266 | 0.28% | 13F |
| PRICE T ROWE ASSOCIATES INC /MD/ | COMM STK | 168,200 | 0.28% | 13F |
| SCHWAB CHARLES INVESTMENT MANAGEMENT INC | COM | 147,001 | 0.24% | 13F |
| Manulife Asset Management (North America) Ltd | COM | 130,804 | 0.22% | 13F |
| WASHINGTON CAPITAL MANAGEMENT INC | COM | 118,175 | 0.20% | 13F |
| MACKENZIE FINANCIAL CORP | MASIMO CORP CO | 110,300 | 0.18% | 13F |
| GENEVA CAPITAL MANAGEMENT LTD/WI | COM | 108,327 | 0.18% | 13F |
| PRINCIPAL FINANCIAL GROUP INC | COM | 108,139 | 0.18% | 13F |
| CREDIT SUISSE AG/ | COM | 99,096 | 0.17% | 13F |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | * MASIMO CORP COM | 97,325 | 0.16% | 13F |
| ING INVESTMENT MANAGEMENT CO | COM | 95,310 | 0.16% | 13F |
| SUFFOLK CAPITAL MANAGEMENT LLC | COM | 95,000 | 0.16% | 13F |
| WEISEL THOMAS PARTNERS ASSET MANAGEMENT LLC | COM | 80,366 | 0.13% | 13F |
| NICHOLAS CO INC /WI | 76,570 | 0.13% | 13F | |
| Nichols Asset Management LLC | 75,005 | 0.13% | 13F | |
| Adage Capital | COM | 75,000 | 0.12% | 13F |
| TCW GROUP INC | COM | 72,700 | 0.12% | 13F |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | COM | 69,000 | 0.11% | 13F |
| Citadel | CMN | 60,801 | 0.10% | 13F |
| Voleon Capital Management LP | COMMON | 58,300 | 0.10% | 13F |
| PARAMETRIC PORTFOLIO ASSOCIATES | Common Stock | 55,133 | 0.09% | 13F |
| UBS AG | COM | 50,080 | 0.08% | 13F |
| TEACHERS ADVISORS INC | COM | 48,435 | 0.08% | 13F |
| LaFleur & Godfrey, Inc. | COM | 46,910 | 0.08% | 13F |
| Weiss Multi-Strategy Advisers LLC | COM | 45,000 | 0.07% | 13F |
| MORGAN STANLEY | COM | 43,439 | 0.07% | 13F |
| COMERICA BANK | COM | 43,412 | 0.07% | 13F |
| CAXTON ASSOCIATES LP | COM | 41,584 | 0.07% | 13F |
| BLACKROCK ADVISORS LLC | COM | 41,444 | 0.07% | 13F |
| TFS CAPITAL LLC | COM | 40,296 | 0.07% | 13F |
| SYMPHONY ASSET MANAGEMENT LLC | COM | 39,752 | 0.07% | 13F |
| STONEBRIDGE CAPITAL MANAGEMENT INC | COM | 39,145 | 0.07% | 13F |
| GSA CAPITAL PARTNERS LLP | COM | 38,485 | 0.06% | 13F |
| HOLT-SMITH ADVISORS INC | COM | 31,437 | 0.05% | 13F |
| STATE TREASURER STATE OF MICHIGAN | COM | 31,100 | 0.05% | 13F |
| TWO SIGMA INVESTMENTS LLC | COM | 26,050 | 0.04% | 13F |
| MASON STREET ADVISORS LLC | COM | 22,800 | 0.04% | 13F |
| GENERAL ELECTRIC CO | COM | 22,356 | 0.04% | 13F |
| Santa Fe Partners LLC | COM | 21,656 | 0.04% | 13F |
| RCM CAPITAL MANAGEMENT LLC | COM | 21,255 | 0.04% | 13F |
| Liberty Mutual Group Asset Management Inc. | COM | 20,310 | 0.03% | 13F |
| DEERE & CO | COM | 19,861 | 0.03% | 13F |
| Gotham Asset Management, LLC | COM | 18,889 | 0.03% | 13F |
| BlackRock Group LTD | COM | 17,700 | 0.03% | 13F |
| DAFNA Capital Management LLC | 17,500 | 0.03% | 13F | |
| MILLENNIUM MANAGEMENT LLC | COM | 14,865 | 0.02% | 13F |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | 14,754 | 0.02% | 13F | |
| SG Americas Securities, LLC | 14,654 | 0.02% | 13F | |
| Timber Hill LLC (PUT) | PUT | 14,100 | 0.02% | 13F |
| SUNTRUST BANKS INC | 13,893 | 0.02% | 13F | |
| UNIONBANCAL CORP | COM | 13,770 | 0.02% | 13F |
| BlackRock Inc. | COM | 12,921 | 0.02% | 13F |
| Broadfin Capital | COM | 12,463 | 0.02% | 13F |
| World Asset Management Inc | COM | 10,861 | 0.02% | 13F |
| KOPP INVESTMENT ADVISORS LLC | COM | 10,380 | 0.02% | 13F |
| KBC Group NV | COM | 6,426 | 0.01% | 13F |
