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MASIMO CORP
MASIMO CORP. Institutional holdings reported to the SEC.

Institutional Holders (2017Q2)
Portfolio Summary: 346 Institutional holders with a total value of $4,021,823,911.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 BOGLE INVESTMENT MANAGEMENT L P /DE/ 178,701 16,293,000 0.41%
52 DEUTSCHE BANK AG\ 176,561 16,096,000 0.40%
53 AQR CAPITAL MANAGEMENT LLC 171,852 15,670,000 0.39%
54 WELLINGTON MANAGEMENT GROUP LLP 171,749 15,660,000 0.39%
55 WELLS FARGO & COMPANY/MN 154,159 14,055,000 0.35%
56 Invesco Ltd. 141,772 12,926,000 0.32%
57 ALLIANCEBERNSTEIN L.P. 139,921 12,758,000 0.32%
58 JACOBS LEVY EQUITY MANAGEMENT, INC 139,650 12,733,000 0.32%
59 Tributary Capital Management, LLC 132,185 12,053,000 0.30%
60 GAMCO INVESTORS, INC. ET AL 130,000 11,853,000 0.29%
61 AMERICAN INTERNATIONAL GROUP, INC. 119,917 10,934,000 0.27%
62 GABELLI FUNDS LLC 118,000 10,759,000 0.27%
63 ROYCE & ASSOCIATES LP 117,600 10,723,000 0.27%
64 GUGGENHEIM CAPITAL LLC 115,749 10,553,000 0.26%
65 PARAMETRIC PORTFOLIO ASSOCIATES LLC 113,196 10,321,000 0.26%
66 Wilmington Savings Fund Society, FSB 112,570 10,265,000 0.26%
67 BANK OF MONTREAL /CAN/ 110,694 10,093,000 0.25%
68 FEDERATED HERMES, INC. 105,366 9,607,000 0.24%
69 RTW INVESTMENTS, LP 100,900 9,200,000 0.23%
70 MANUFACTURERS LIFE INSURANCE COMPANY, THE 100,182 9,135,000 0.23%
71 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 100,115 9,128,000 0.23%
72 BROWN CAPITAL MANAGEMENT LLC 98,129 8,947,000 0.22%
73 Matarin Capital Management, LLC 96,444 8,793,764 0.22%
74 HSBC HOLDINGS PLC 91,974 8,387,000 0.21%
75 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 91,500 8,343,000 0.21%
76 RHUMBLINE ADVISERS 90,577 8,259,000 0.21%
77 MACKENZIE FINANCIAL CORP 87,772 8,003,000 0.20%
78 Retirement Systems of Alabama 86,180 7,858,000 0.20%
79 SUSQUEHANNA INTERNATIONAL GROUP, LLP 85,483 7,795,000 0.19%
80 Swiss National Bank 79,800 7,276,000 0.18%
81 SECOR Capital Advisors, LP 79,798 7,276,000 0.18%
82 CHICAGO EQUITY PARTNERS LLC 79,695 7,267,000 0.18%
83 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 79,435 7,243,000 0.18%
84 CREDIT SUISSE AG/ 79,205 7,222,000 0.18%
85 LAZARD ASSET MANAGEMENT LLC 78,638 7,169,000 0.18%
86 NEW YORK STATE TEACHERS RETIREMENT SYSTEM 77,200 7,039,000 0.18%
87 NEW AMSTERDAM PARTNERS LLC/NY 73,530 6,704,000 0.17%
88 SECTORAL ASSET MANAGEMENT INC 73,300 6,683,000 0.17%
89 MARTINGALE ASSET MANAGEMENT L P 72,621 6,622,000 0.16%
90 METROPOLITAN LIFE INSURANCE CO/NY 71,936 6,559,000 0.16%
91 ASSETMARK, INC 71,598 6,528,000 0.16%
92 Squarepoint Ops LLC 70,208 6,402,000 0.16%
93 PARADIGM CAPITAL MANAGEMENT INC/NY 70,005 6,383,000 0.16%
94 Lombard Odier Asset Management (USA) Corp 70,000 6,383,000 0.16%
95 LOS ANGELES CAPITAL MANAGEMENT LLC 65,343 5,958,000 0.15%
96 LOGAN CAPITAL MANAGEMENT INC 64,205 5,854,000 0.15%
97 MCKINLEY CAPITAL MANAGEMENT LLC 62,545 5,703,000 0.14%
98 Aperio Group, LLC 60,619 5,527,000 0.14%
99 ClariVest Asset Management LLC 59,546 5,429,000 0.13%
100 FIRST TRUST ADVISORS LP 58,965 5,376,000 0.13%
Page 2 of 7

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.