Dark
Light
System
Security
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
1 BlackRock Finance, Inc. 7,915,230 721,710,000 17.94%
2 VANGUARD GROUP INC 4,935,693 450,036,000 11.19%
3 ACADIAN ASSET MANAGEMENT LLC 1,791,597 163,356,000 4.06%
4 STATE STREET CORP 1,547,728 141,121,000 3.51%
5 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1,113,113 101,494,000 2.52%
6 Robeco Institutional Asset Management B.V. 1,095,353 99,872,000 2.48%
7 Bank of New York Mellon Corp 1,009,766 92,070,000 2.29%
8 JPMORGAN CHASE & CO 802,698 73,191,000 1.82%
9 NORTHERN TRUST CORP 768,767 70,097,000 1.74%
10 COLUMBIA WANGER ASSET MANAGEMENT LLC 722,577 65,885,000 1.64%
11 DIMENSIONAL FUND ADVISORS LP 702,146 64,022,000 1.59%
12 NORGES BANK 693,933 63,273,000 1.57%
13 GEODE CAPITAL MANAGEMENT, LLC 648,655 59,144,000 1.47%
14 RENAISSANCE TECHNOLOGIES LLC 620,500 56,577,000 1.41%
15 TWO SIGMA ADVISERS, LP 580,444 52,925,000 1.32%
16 Allianz Asset Management GmbH 578,304 52,874,000 1.31%
17 Jupiter Investment Management Ltd 569,887 51,962,000 1.29%
18 PRUDENTIAL FINANCIAL INC 553,215 50,442,000 1.25%
19 RUSSELL INVESTMENTS GROUP, LTD. 552,560 50,386,000 1.25%
20 Numeric Investors LLC 512,646 46,743,000 1.16%
21 PRICE T ROWE ASSOCIATES INC /MD/ 475,367 43,344,000 1.08%
22 JANUS HENDERSON GROUP PLC 468,053 42,677,000 1.06%
23 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 417,295 38,049,000 0.95%
24 VOYA INVESTMENT MANAGEMENT LLC 398,758 36,358,000 0.90%
25 GOLDMAN SACHS GROUP INC 361,361 32,949,000 0.82%
26 CAPITAL FUND MANAGEMENT S.A. 360,189 32,842,000 0.82%
27 RAYMOND JAMES & ASSOCIATES 351,812 32,078,000 0.80%
28 Nationwide Fund Advisors 337,513 30,774,000 0.77%
29 TEACHERS ADVISORS, LLC 326,915 29,808,000 0.74%
30 ROCKEFELLER FINANCIAL SERVICES INC 325,800 29,706,000 0.74%
31 ROYAL BANK OF CANADA 305,774 27,881,000 0.69%
32 SCHRODER INVESTMENT MANAGEMENT GROUP 289,815 26,460,000 0.66%
33 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 278,944 25,434,000 0.63%
34 PANAGORA ASSET MANAGEMENT INC 275,057 25,080,000 0.62%
35 AMERIPRISE FINANCIAL INC 266,423 24,293,000 0.60%
36 D. E. Shaw & Co., Inc. 260,058 23,712,000 0.59%
37 BANK OF AMERICA CORP /DE/ 257,074 23,439,000 0.58%
38 TWO SIGMA INVESTMENTS, LP 256,217 23,362,000 0.58%
39 WESTFIELD CAPITAL MANAGEMENT CO LP 232,084 21,161,000 0.53%
40 SKANDINAVISKA ENSKILDA BANKEN AB (PUBL) 230,500 21,015,000 0.52%
41 TIAA CREF INVESTMENT MANAGEMENT LLC 218,720 19,943,000 0.50%
42 Boston Trust Walden Corp 217,848 19,863,000 0.49%
43 AMERICAN CENTURY COMPANIES INC 209,474 19,100,000 0.47%
44 OppenheimerFunds, Inc. 205,697 18,756,000 0.47%
45 SECTOR GAMMA AS 201,418 18,365,000 0.46%
46 PRINCIPAL FINANCIAL GROUP INC 196,558 17,922,000 0.45%
47 J.P. Morgan Private Wealth Advisors LLC 183,534 16,735,000 0.42%
48 CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 183,511 16,731,000 0.42%
49 MORGAN STANLEY 181,861 16,581,000 0.41%
50 AHL Partners LLP 180,522 16,460,000 0.41%
Page 1 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.