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Masimo
MASI

Overview Fund Activity

453 hedge funds and large institutions have $11.1B invested in Masimo in 2021 Q2 according to their latest regulatory filings, with 44 funds opening new positions, 164 increasing their positions, 171 reducing their positions, and 65 closing their positions.

Holders
453
Holders Change
-23
Holders Change %
-4.83%
% of All Funds
7.91%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.07%
New
44
Increased
164
Reduced
171
Closed
65
Calls
$93.5M
Puts
$22.4M
Net Calls
+$71.1M
Net Calls Change
+$52.4M

Top Buyers

1
BlackRock
1
BlackRock
New York
$2.16B
2
Macquarie Group
2
Macquarie Group
Australia
$137M
3
Korea Investment Corp
3
Korea Investment Corp
South Korea
$67.9M
4
RI
4
RTW Investments
New York
$200M
5
VNIM
5
Vaughan Nelson Investment Management
Texas
$187M

Top Sellers

1
Invesco
1
Invesco
Georgia
$279M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$505M
3
Westfield Capital Management
3
Westfield Capital Management
Massachusetts
$0
4
FAM
4
Fred Alger Management
New York
$4.02M
5
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$207M
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$2.16B 8,918,113 +763,064 +9%
Vanguard Group
2
Vanguard Group
Pennsylvania
$1.14B 4,690,339 -19,907 -0.4%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$505M 2,081,786 -330,268 -14%
OCBV
4
Ownership Capital B.V.
Netherlands
$470M 1,939,045 +47,631 +3%
State Street
5
State Street
Massachusetts
$412M 1,698,680 +69,274 +4%
Invesco
6
Invesco
Georgia
$279M 1,149,910 -338,875 -23%
CIP
7
Champlain Investment Partners
Vermont
$270M 1,113,407 +141,445 +15%
CS
8
Credit Suisse
Switzerland
$226M 933,468 +5,961 +0.6%
Massachusetts Financial Services
9
Massachusetts Financial Services
Massachusetts
$207M 853,864 -146,488 -15%
RI
10
RTW Investments
New York
$200M 826,210 +231,254 +39%
Bank of New York Mellon
11
Bank of New York Mellon
New York
$191M 788,621 -37,261 -5%
VNIM
12
Vaughan Nelson Investment Management
Texas
$187M 771,533 +197,914 +35%
Neuberger Berman Group
13
Neuberger Berman Group
New York
$171M 704,900 -90,601 -11%
Ameriprise
14
Ameriprise
Minnesota
$160M 660,630 +83,547 +14%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$157M 649,135 +37,507 +6%
Macquarie Group
16
Macquarie Group
Australia
$137M 566,996 +563,611 +16,650%
Northern Trust
17
Northern Trust
Illinois
$129M 531,422 -2,988 -0.6%
MC
18
Martin Currie
United Kingdom
$118M 485,594 -2,713 -0.6%
BNP Paribas Asset Management
19
BNP Paribas Asset Management
France
$114M 469,908 +91,012 +24%
GCM
20
Geneva Capital Management
Wisconsin
$108M 444,832 -8,458 -2%
Legal & General Group
21
Legal & General Group
United Kingdom
$106M 438,582 -20,498 -4%
Fundsmith LLP
22
Fundsmith LLP
United Kingdom
$105M 433,438 +2,375 +0.6%
William Blair Investment Management
23
William Blair Investment Management
Illinois
$105M 431,775 -6,508 -1%
Norges Bank
24
Norges Bank
Norway
$104M 430,236 +1,649 +0.4%
Citigroup
25
Citigroup
New York
$100M 413,251 +100,794 +32%
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