MASI icon

Masimo
MASI

Overview Fund Activity

294 hedge funds and large institutions have $2.39B invested in Masimo in 2016 Q3 according to their latest regulatory filings, with 40 funds opening new positions, 112 increasing their positions, 105 reducing their positions, and 11 closing their positions.

Holders
294
Holders Change
+28
Holders Change %
+10.53%
% of All Funds
7.86%
Holding in Top 10
6
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+20%
% of All Funds
0.16%
New
40
Increased
112
Reduced
105
Closed
11
Calls
$1M
Puts
$2K
Net Calls
+$998K
Net Calls Change
-$266K

Top Buyers

1
Acadian Asset Management
1
Acadian Asset Management
Massachusetts
$53.6M
2
Goldman Sachs
2
Goldman Sachs
New York
$27.7M
3
Lord, Abbett & Co
3
Lord, Abbett & Co
New Jersey
$18.6M
4
Arrowstreet Capital
4
Arrowstreet Capital
Massachusetts
$34.2M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$247M

Top Sellers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$34.1M
2
Fuller & Thaler Asset Management
2
Fuller & Thaler Asset Management
California
$33.3M
3
Deutsche Bank
3
Deutsche Bank
Germany
$5.28M
4
Westfield Capital Management
4
Westfield Capital Management
Massachusetts
$34.2M
5
State of Tennessee, Department of Treasury
5
State of Tennessee, Department of Treasury
Tennessee
$2.12M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$247M 4,153,381 +259,847 +7%
BFA
2
BlackRock Fund Advisors
California
$183M 3,082,642 +180,127 +6%
JHIU
3
Janus Henderson Investors US
Colorado
$160M 2,689,556 -86,459 -3%
BIT
4
BlackRock Institutional Trust
California
$99.1M 1,666,288 +236,851 +17%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$68.3M 1,148,356 +15,562 +1%
State Street
6
State Street
Massachusetts
$56.3M 945,804 +76,202 +9%
Acadian Asset Management
7
Acadian Asset Management
Massachusetts
$53.6M 900,553 +777,735 +633%
Bank of New York Mellon
8
Bank of New York Mellon
New York
$50.8M 854,423 -2,238 -0.3%
CIP
9
Champlain Investment Partners
Vermont
$49.9M 839,125 -104,740 -11%
BA
10
BlackRock Advisors
Delaware
$48.1M 808,702 +66,771 +9%
Janus Henderson Group
11
Janus Henderson Group
United Kingdom
$42.8M 720,255 -4,811 -0.7%
BTW
12
Boston Trust Walden
Massachusetts
$36M 605,458 -2,070 -0.3%
D.E. Shaw & Co
13
D.E. Shaw & Co
New York
$35.2M 591,634 +11,928 +2%
Westfield Capital Management
14
Westfield Capital Management
Massachusetts
$34.2M 575,453 -250,011 -30%
Arrowstreet Capital
15
Arrowstreet Capital
Massachusetts
$34.2M 574,265 +272,694 +90%
Massachusetts Financial Services
16
Massachusetts Financial Services
Massachusetts
$34.1M 573,270 -675,230 -54%
Schroder Investment Management Group
17
Schroder Investment Management Group
United Kingdom
$34M 571,878 -60,815 -10%
Fuller & Thaler Asset Management
18
Fuller & Thaler Asset Management
California
$33.3M 558,924 -307,743 -36%
Northern Trust
19
Northern Trust
Illinois
$32.4M 545,012 +2,782 +0.5%
T. Rowe Price Associates
20
T. Rowe Price Associates
Maryland
$29.9M 502,020 +35,740 +8%
Goldman Sachs
21
Goldman Sachs
New York
$27.7M 466,309 +320,467 +220%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$25.5M 429,004 +3,877 +0.9%
Prudential Financial
23
Prudential Financial
New Jersey
$25.4M 427,581 -27,360 -6%
Royal Bank of Canada
24
Royal Bank of Canada
Ontario, Canada
$24.5M 412,652 -15,764 -4%
Fidelity Investments
25
Fidelity Investments
Massachusetts
$23.8M 400,000 +70,000 +21%
1
2 3 4 5