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Masimo
MASI

Overview Fund Activity

454 hedge funds and large institutions have $6.6B invested in Masimo in 2022 Q1 according to their latest regulatory filings, with 73 funds opening new positions, 178 increasing their positions, 137 reducing their positions, and 128 closing their positions.

Holders
454
Holders Change
-61
Holders Change %
-11.84%
% of All Funds
7.19%
Holding in Top 10
3
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-66.67%
% of All Funds
0.05%
New
73
Increased
178
Reduced
137
Closed
128
Calls
$26.4M
Puts
$13.8M
Net Calls
+$12.7M
Net Calls Change
-$29.3M

Top Buyers

1
LIP
1
Liontrust Investment Partners
United Kingdom
$147M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$141M
3
Millennium Management
3
Millennium Management
New York
$140M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$104M
5
Assenagon Asset Management
5
Assenagon Asset Management
Luxembourg
$78M

Top Sellers

1
BlackRock
1
BlackRock
New York
$1B
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$0
3
VNIM
3
Vaughan Nelson Investment Management
Texas
$0
4
Invesco
4
Invesco
Georgia
$20.4M
5
OCBV
5
Ownership Capital B.V.
Netherlands
$135M
Name Market Value Shares Shares
Change 		Shares
Change %
Legal & General Group
26
Legal & General Group
United Kingdom
$59.6M 409,739 +9,852 +2%
Sumitomo Mitsui Trust Group
27
Sumitomo Mitsui Trust Group
Japan
$54.3M 373,307 -3,028 -0.8%
JPMorgan Chase & Co
28
JPMorgan Chase & Co
New York
$52M 357,191 +169,506 +90%
ECM
29
Ensemble Capital Management
California
$48.6M 334,144 +73,725 +28%
Charles Schwab
30
Charles Schwab
California
$46.2M 317,112 +14,692 +5%
CS
31
Credit Suisse
Switzerland
$43.7M 300,379 -334,480 -53%
Acadian Asset Management
32
Acadian Asset Management
Massachusetts
$43.6M 299,543 +293,786 +5,103%
ACH
33
ArrowMark Colorado Holdings
Colorado
$42.3M 290,786 +290,786 New
Korea Investment Corp
34
Korea Investment Corp
South Korea
$41.7M 286,307 +30,775 +12%
RJA
35
Raymond James & Associates
Florida
$41.5M 285,290 +453 +0.2%
Manulife (Manufacturers Life Insurance)
36
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$40.7M 279,108 +221,675 +386%
JPMPWA
37
J.P. Morgan Private Wealth Advisors
California
$40.3M 277,138 +15,058 +6%
UBS AM
38
UBS AM
Illinois
$38.6M 264,983 -4,490 -2%
OWP
39
Obermeyer Wealth Partners
Colorado
$38.3M 263,003 +68,857 +35%
Deutsche Bank
40
Deutsche Bank
Germany
$37.9M 260,688 +146,166 +128%
Alyeska Investment Group
41
Alyeska Investment Group
Illinois
$37M 254,564 +145,429 +133%
WorldQuant Millennium Advisors
42
WorldQuant Millennium Advisors
New York
$34.4M 236,073 +236,073 New
Arrowstreet Capital
43
Arrowstreet Capital
Massachusetts
$33.3M 229,138 +86,631 +61%
Swiss National Bank
44
Swiss National Bank
Switzerland
$33.1M 227,214 +28,400 +14%
Dimensional Fund Advisors
45
Dimensional Fund Advisors
Texas
$33M 226,526 +8,501 +4%
Handelsbanken Fonder
46
Handelsbanken Fonder
Sweden
$31.2M 214,630 – –
EP
47
Eversept Partners
New York
$30.4M 208,970 +208,970 New
BWC
48
Blue Whale Capital
United Kingdom
$30M 206,200 +46,500 +29%
AQR Capital Management
49
AQR Capital Management
Connecticut
$29.9M 205,376 +154,063 +300%
UBS Group
50
UBS Group
Switzerland
$29.9M 205,102 -6,827 -3%
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