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Masimo
MASI

Overview Fund Activity

400 hedge funds and large institutions have $8.31B invested in Masimo in 2020 Q1 according to their latest regulatory filings, with 62 funds opening new positions, 115 increasing their positions, 159 reducing their positions, and 38 closing their positions.

Holders
400
Holders Change
+18
Holders Change %
+4.71%
% of All Funds
8.84%
Holding in Top 10
8
Holding in Top 10 Change
+7
Holding in Top 10 Change %
+700%
% of All Funds
0.18%
New
62
Increased
115
Reduced
159
Closed
38
Calls
$23.7M
Puts
$12.3M
Net Calls
+$11.4M
Net Calls Change
+$11.6M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.07B
2
Victory Capital Management
2
Victory Capital Management
Texas
$272M
3
William Blair Investment Management
3
William Blair Investment Management
Illinois
$142M
4
GCM
4
Geneva Capital Management
Wisconsin
$113M
5
VNIM
5
Vaughan Nelson Investment Management
Texas
$57.3M

Top Sellers

1
Citigroup
1
Citigroup
New York
$82.2M
2
Janus Henderson Group
2
Janus Henderson Group
United Kingdom
$3.44M
3
CIP
3
Champlain Investment Partners
Vermont
$137M
4
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$198M
5
Prudential Financial
5
Prudential Financial
New Jersey
$31.7M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$1.18B 6,678,471 +133,750 +2%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.07B 6,039,566 +1,333,529 +28%
Vanguard Group
3
Vanguard Group
Pennsylvania
$810M 4,572,266 +57,963 +1%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$380M 2,144,987 +254,661 +13%
Victory Capital Management
5
Victory Capital Management
Texas
$272M 1,535,884 +1,070,520 +230%
Invesco
6
Invesco
Georgia
$262M 1,481,756 +77,080 +5%
State Street
7
State Street
Massachusetts
$219M 1,233,625 +41,833 +4%
Massachusetts Financial Services
8
Massachusetts Financial Services
Massachusetts
$198M 1,116,654 -213,978 -16%
Bank of New York Mellon
9
Bank of New York Mellon
New York
$163M 917,994 -75,212 -8%
Ameriprise
10
Ameriprise
Minnesota
$160M 903,942 +191,583 +27%
OCBV
11
Ownership Capital B.V.
Netherlands
$147M 832,749 -41,153 -5%
William Blair Investment Management
12
William Blair Investment Management
Illinois
$142M 804,330 +804,330 New
CIP
13
Champlain Investment Partners
Vermont
$137M 773,350 -292,345 -27%
GCM
14
Geneva Capital Management
Wisconsin
$113M 639,314 +639,314 New
T. Rowe Price Associates
15
T. Rowe Price Associates
Maryland
$103M 580,270 -4,509 -0.8%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$101M 572,514 +18,062 +3%
American Century Companies
17
American Century Companies
Missouri
$89M 502,596 -8,903 -2%
Fundsmith LLP
18
Fundsmith LLP
United Kingdom
$84.3M 475,853 -99,110 -17%
EAM
19
Eagle Asset Management
Florida
$84.2M 475,617 -7,273 -2%
Citigroup
20
Citigroup
New York
$82.2M 464,237 -1,071,516 -70%
Norges Bank
21
Norges Bank
Norway
$80.1M 452,100 +5,509 +1%
Westfield Capital Management
22
Westfield Capital Management
Massachusetts
$76.7M 433,277 -2,548 -0.6%
CTA
23
Carillon Tower Advisers
Florida
$75M 421,259 -42,750 -9%
Northern Trust
24
Northern Trust
Illinois
$70.9M 400,467 +12,676 +3%
RI
25
RTW Investments
New York
$67.8M 382,915 +728 +0.2%
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