Dark
Light
System
Security
MASIMO CORP
MASIMO CORP. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 177 Institutional holders with a total value of $1,071,924,710.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 20,098 474,000 0.04%
52 CSS LLC/IL 20,346 480,000 0.04%
53 BRIDGEWAY CAPITAL MANAGEMENT, LLC 21,050 497,000 0.05%
54 BROWN ADVISORY INC 21,603 510,000 0.05%
55 HBK INVESTMENTS L P 21,700 512,000 0.05%
56 Cetera Advisor Networks LLC 22,928 542,000 0.05%
57 Louisiana State Employees Retirement System 24,000 566,000 0.05%
58 MARSHALL WACE, LLP 26,364 622,000 0.06%
59 Man Investments Ltd 26,609 628,000 0.06%
60 ProShare Advisors LLC 27,637 652,000 0.06%
61 TFS CAPITAL LLC 28,013 661,000 0.06%
62 NOMURA HOLDINGS INC 27,840 661,000 0.06%
63 GLOBEFLEX CAPITAL L P 28,400 670,000 0.06%
64 STEVENS CAPITAL MANAGEMENT LP 28,760 679,000 0.06%
65 MENTA CAPITAL LLC 29,899 706,000 0.07%
66 STONEBRIDGE CAPITAL MANAGEMENT INC 30,885 729,000 0.07%
67 MANUFACTURERS LIFE INSURANCE COMPANY, THE 30,990 732,000 0.07%
68 JPMORGAN CHASE & CO 32,273 762,000 0.07%
69 WEATHERBIE CAPITAL, LLC 32,679 771,000 0.07%
70 O'SHAUGHNESSY ASSET MANAGEMENT, LLC 34,793 821,000 0.08%
71 MARTINGALE ASSET MANAGEMENT L P 35,363 835,000 0.08%
72 WINTON GROUP Ltd 35,481 837,000 0.08%
73 Airain ltd 36,005 850,000 0.08%
74 GSA CAPITAL PARTNERS LLP 36,769 868,000 0.08%
75 CHICAGO EQUITY PARTNERS LLC 36,960 872,000 0.08%
76 TUDOR INVESTMENT CORP ET AL 37,000 873,000 0.08%
77 BRYN MAWR CAPITAL MANAGEMENT INC 37,202 878,000 0.08%
78 AMERICAN INTERNATIONAL GROUP, INC. 37,352 881,507 0.08%
79 Arizona State Retirement System 38,100 899,000 0.08%
80 METROPOLITAN LIFE INSURANCE CO/NY 39,504 932,000 0.09%
81 FIRST TRUST ADVISORS LP 40,310 951,000 0.09%
82 AMERICAN CENTURY COMPANIES INC 40,540 957,000 0.09%
83 D.A. DAVIDSON & CO. 42,662 1,006,000 0.09%
84 FEDERATED HERMES, INC. 44,161 1,042,000 0.10%
85 CREDIT AGRICOLE S A 44,422 1,048,000 0.10%
86 BLAIR WILLIAM & CO/IL 44,950 1,060,000 0.10%
87 State of Tennessee, Department of Treasury 45,000 1,062,000 0.10%
88 VIRGINIA RETIREMENT SYSTEMS ET Al 45,900 1,083,000 0.10%
89 Leonard Capital Management, Inc. 48,701 1,149,000 0.11%
90 SUSQUEHANNA INTERNATIONAL GROUP, LLP 49,131 1,160,000 0.11%
91 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 50,125 1,183,000 0.11%
92 COMERICA BANK 51,317 1,211,000 0.11%
93 TEXAS PERMANENT SCHOOL FUND CORP 52,198 1,232,000 0.11%
94 Campbell & CO Investment Adviser LLC 54,465 1,285,000 0.12%
95 RHUMBLINE ADVISERS 54,716 1,291,000 0.12%
96 BlackRock Finance, Inc. 54,675 1,291,000 0.12%
97 LOS ANGELES CAPITAL MANAGEMENT LLC 56,960 1,344,000 0.13%
98 Nine Chapters Capital Management LLC 57,200 1,350,000 0.13%
99 EAGLE ASSET MANAGEMENT INC 61,003 1,439,000 0.13%
100 Swiss National Bank 61,500 1,451,000 0.14%
Page 2 of 4

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.