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Masimo
MASI

Overview Fund Activity

221 hedge funds and large institutions have $1.56B invested in Masimo in 2015 Q3 according to their latest regulatory filings, with 37 funds opening new positions, 80 increasing their positions, 83 reducing their positions, and 15 closing their positions.

Holders
221
Holders Change
+20
Holders Change %
+9.95%
% of All Funds
6.18%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.08%
New
37
Increased
80
Reduced
83
Closed
15
Calls
$3.16M
Puts
$1.99M
Net Calls
+$1.17M
Net Calls Change
-$87K

Top Buyers

1
BIT
1
BlackRock Institutional Trust
California
$70.1M
2
BC
2
Broadfin Capital
New York
$16.3M
3
BA
3
BlackRock Advisors
Delaware
$43.7M
4
Bank of America
4
Bank of America
North Carolina
$14M
5
BIM
5
Bogle Investment Management
Massachusetts
$7.78M

Top Sellers

1
JHIU
1
Janus Henderson Investors US
Colorado
$112M
2
CCM
2
Camber Capital Management
Massachusetts
$38.6M
3
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$58.8M
4
Westfield Capital Management
4
Westfield Capital Management
Massachusetts
$25M
5
Fuller & Thaler Asset Management
5
Fuller & Thaler Asset Management
California
$24.3M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$138M 3,582,864 +134,293 +4%
JHIU
2
Janus Henderson Investors US
Colorado
$112M 2,909,567 -1,350,426 -32%
BFA
3
BlackRock Fund Advisors
California
$108M 2,789,606 -25,598 -0.9%
BIT
4
BlackRock Institutional Trust
California
$70.1M 1,818,433 +671,385 +59%
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$58.8M 1,525,495 -402,927 -21%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$49.1M 1,274,363 +32,032 +3%
CIP
7
Champlain Investment Partners
Vermont
$49M 1,270,869 +7,769 +0.6%
BA
8
BlackRock Advisors
Delaware
$43.7M 1,132,832 +361,239 +47%
Schroder Investment Management Group
9
Schroder Investment Management Group
United Kingdom
$38.6M 1,000,893 -5,361 -0.5%
CCM
10
Camber Capital Management
Massachusetts
$38.6M 1,000,000 -900,000 -47%
VOYA Investment Management
11
VOYA Investment Management
Georgia
$35.2M 913,261 -85,100 -9%
HIM
12
Hermes Investment Management
United Kingdom
$35M 908,040 +12,495 +1%
State Street
13
State Street
Massachusetts
$32.6M 844,596 -16,405 -2%
BTW
14
Boston Trust Walden
Massachusetts
$28.1M 727,979 -21,070 -3%
Westfield Capital Management
15
Westfield Capital Management
Massachusetts
$25M 647,517 -245,471 -27%
D.E. Shaw & Co
16
D.E. Shaw & Co
New York
$24.5M 636,646 -50,306 -7%
Fuller & Thaler Asset Management
17
Fuller & Thaler Asset Management
California
$24.3M 629,559 -189,880 -23%
Bank of New York Mellon
18
Bank of New York Mellon
New York
$24.2M 626,596 +91,282 +17%
BG
19
BlackRock Group
United Kingdom
$21.5M 558,395 +73,718 +15%
Northern Trust
20
Northern Trust
Illinois
$21.2M 550,211 -32,203 -6%
BCA
21
Bernzott Capital Advisors
California
$19.6M 509,065 -85,525 -14%
Morgan Stanley
22
Morgan Stanley
New York
$19.5M 504,688 +104,538 +26%
Norges Bank
23
Norges Bank
Norway
$19.2M 497,878 – –
CCM
24
Century Capital Management
Massachusetts
$19.1M 494,653 -105,087 -18%
Royal Bank of Canada
25
Royal Bank of Canada
Ontario, Canada
$18.5M 478,834 -15,558 -3%
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