236 hedge funds and large institutions have $1.66B invested in Masimo in 2015 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 92 increasing their positions, 79 reducing their positions, and 20 closing their positions.

Holders
236
Holders Change
+15
Holders Change %
+6.79%
% of All Funds
6.2%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.08%
New
36
Increased
92
Reduced
79
Closed
20
Calls
$2.02M
Puts
$1.66M
Net Calls
+$358K
Net Calls Change
-$816K
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$150M 3,623,964 +41,100 +1%
BFA
2
BlackRock Fund Advisors
California
$121M 2,915,363 +125,757 +5%
JHIU
3
Janus Henderson Investors US
Colorado
$116M 2,792,803 -116,764 -4%
BIT
4
BlackRock Institutional Trust
California
$69.3M 1,669,234 -149,199 -8%
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$63.9M 1,539,696 +14,201 +0.9%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$56.1M 1,351,212 +76,849 +6%
CIP
7
Champlain Investment Partners
Vermont
$51.2M 1,232,560 -38,309 -3%
CCM
8
Camber Capital Management
Massachusetts
$41.5M 1,000,000
VOYA Investment Management
9
VOYA Investment Management
Georgia
$36M 867,561 -45,700 -5%
State Street
10
State Street
Massachusetts
$35.9M 864,452 +19,856 +2%
Fuller & Thaler Asset Management
11
Fuller & Thaler Asset Management
California
$33.4M 804,568 +175,009 +28%
Schroder Investment Management Group
12
Schroder Investment Management Group
United Kingdom
$30.8M 742,493 -258,400 -26%
BA
13
BlackRock Advisors
Delaware
$29.3M 706,239 -426,593 -38%
Bank of New York Mellon
14
Bank of New York Mellon
New York
$27.1M 653,513 +26,917 +4%
BTW
15
Boston Trust Walden
Massachusetts
$25.8M 622,444 -105,535 -14%
Prudential Financial
16
Prudential Financial
New Jersey
$24.9M 600,308 +260,560 +77%
BCA
17
Bernzott Capital Advisors
California
$24.2M 584,028 +74,963 +15%
Northern Trust
18
Northern Trust
Illinois
$23.4M 563,539 +13,328 +2%
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
$22.3M 536,113 -100,533 -16%
Westfield Capital Management
20
Westfield Capital Management
Massachusetts
$22.3M 536,023 -111,494 -17%
Morgan Stanley
21
Morgan Stanley
New York
$21.6M 520,406 +15,718 +3%
Norges Bank
22
Norges Bank
Norway
$20.7M 497,878
CCM
23
Century Capital Management
Massachusetts
$20.6M 495,210 +557 +0.1%
Janus Henderson Group
24
Janus Henderson Group
United Kingdom
$19.7M 473,369 +7,514 +2%
Royal Bank of Canada
25
Royal Bank of Canada
Ontario, Canada
$19.5M 469,419 -9,415 -2%