230 hedge funds and large institutions have $1.65B invested in Masimo in 2016 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 82 increasing their positions, 93 reducing their positions, and 29 closing their positions.

Holders
230
Holders Change
-6
Holders Change %
-2.54%
% of All Funds
6.14%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.13%
New
25
Increased
82
Reduced
93
Closed
29
Calls
$2.54M
Puts
$361K
Net Calls
+$2.18M
Net Calls Change
+$1.82M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$159M 3,802,802 +178,838 +5%
BFA
2
BlackRock Fund Advisors
California
$120M 2,867,712 -47,651 -2%
JHIU
3
Janus Henderson Investors US
Colorado
$117M 2,785,202 -7,601 -0.3%
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$67.4M 1,611,546 +71,850 +5%
BIT
5
BlackRock Institutional Trust
California
$59.3M 1,416,233 -253,001 -15%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$49M 1,171,280 -179,932 -13%
CCM
7
Camber Capital Management
Massachusetts
$41.8M 1,000,000
CIP
8
Champlain Investment Partners
Vermont
$40M 956,650 -275,910 -22%
Fuller & Thaler Asset Management
9
Fuller & Thaler Asset Management
California
$38.5M 921,117 +116,549 +14%
Bank of New York Mellon
10
Bank of New York Mellon
New York
$37.3M 891,830 +238,317 +36%
State Street
11
State Street
Massachusetts
$37.3M 890,937 +26,485 +3%
Westfield Capital Management
12
Westfield Capital Management
Massachusetts
$34.7M 828,904 +292,881 +55%
VOYA Investment Management
13
VOYA Investment Management
Georgia
$34M 812,936 -54,625 -6%
Schroder Investment Management Group
14
Schroder Investment Management Group
United Kingdom
$28.6M 701,193 -41,300 -6%
CIP
15
Chartwell Investment Partners
Pennsylvania
$25.8M 615,552 +242,848 +65%
BTW
16
Boston Trust Walden
Massachusetts
$25.7M 613,427 -9,017 -1%
BCA
17
Bernzott Capital Advisors
California
$24.1M 576,803 -7,225 -1%
Northern Trust
18
Northern Trust
Illinois
$23.7M 566,263 +2,724 +0.5%
Prudential Financial
19
Prudential Financial
New Jersey
$22.1M 529,301 -71,007 -12%
BA
20
BlackRock Advisors
Delaware
$20.7M 495,573 -210,666 -30%
Norges Bank
21
Norges Bank
Norway
$19.8M 472,878 -25,000 -5%
Janus Henderson Group
22
Janus Henderson Group
United Kingdom
$19.2M 460,055 -13,314 -3%
Royal Bank of Canada
23
Royal Bank of Canada
Ontario, Canada
$18.8M 449,385 -20,034 -4%
Morgan Stanley
24
Morgan Stanley
New York
$18.7M 445,773 -74,633 -14%
T. Rowe Price Associates
25
T. Rowe Price Associates
Maryland
$18.5M 442,780 +7,940 +2%