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Masimo
MASI

Overview Fund Activity

476 hedge funds and large institutions have $10.3B invested in Masimo in 2021 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 186 increasing their positions, 164 reducing their positions, and 61 closing their positions.

Holders
476
Holders Change
-11
Holders Change %
-2.26%
% of All Funds
8.38%
Holding in Top 10
3
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
54
Increased
186
Reduced
164
Closed
61
Calls
$44.9M
Puts
$26.1M
Net Calls
+$18.7M
Net Calls Change
-$312K

Top Buyers

1
VNIM
1
Vaughan Nelson Investment Management
Texas
$132M
2
CS
2
Credit Suisse
Switzerland
$213M
3
OCBV
3
Ownership Capital B.V.
Netherlands
$434M
4
CIP
4
Champlain Investment Partners
Vermont
$223M
5
Neuberger Berman Group
5
Neuberger Berman Group
New York
$182M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$554M
2
Victory Capital Management
2
Victory Capital Management
Texas
$50.4M
3
BlackRock
3
BlackRock
New York
$1.87B
4
PAM
4
Panagora Asset Management
Massachusetts
$497K
5
Ameriprise
5
Ameriprise
Minnesota
$133M
Name Market Value Shares Shares
Change 		Shares
Change %
JPMorgan Chase & Co
51
JPMorgan Chase & Co
New York
$40.8M 177,463 +38,907 +28%
NIMI
52
Natixis Investment Managers International
France
$36.6M 159,200 +48,065 +43%
Rockefeller Capital Management
53
Rockefeller Capital Management
New York
$34.4M 149,734 -841 -0.6%
Retirement Systems of Alabama
54
Retirement Systems of Alabama
Alabama
$32.7M 142,266 +5,844 +4%
Deutsche Bank
55
Deutsche Bank
Germany
$32.6M 141,829 -8,466 -6%
Wells Fargo
56
Wells Fargo
California
$31.6M 137,428 -4,673 -3%
ACH
57
ArrowMark Colorado Holdings
Colorado
$31.2M 136,028 -6,060 -4%
RhumbLine Advisers
58
RhumbLine Advisers
Massachusetts
$30.7M 133,858 -3,896 -3%
Morgan Stanley
59
Morgan Stanley
New York
$30.6M 133,059 -59,153 -31%
Goldman Sachs
60
Goldman Sachs
New York
$29.7M 129,280 -5,744 -4%
Natixis Advisors
61
Natixis Advisors
Massachusetts
$29.6M 128,948 +40,961 +47%
Handelsbanken Fonder
62
Handelsbanken Fonder
Sweden
$29.4M 127,930 +5,000 +4%
BG
63
Bellevue Group
Switzerland
$29M 126,196 +18,372 +17%
Arrowstreet Capital
64
Arrowstreet Capital
Massachusetts
$26.7M 116,325 +55,585 +92%
BWC
65
Blue Whale Capital
United Kingdom
$25.1M 109,250 +7,500 +7%
Manulife (Manufacturers Life Insurance)
66
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$24.5M 106,870 -13,554 -11%
MAM
67
Montanaro Asset Management
United Kingdom
$24M 104,500 +28,400 +37%
AAMU
68
Amundi Asset Management US
Massachusetts
$21.4M 93,130 +12,414 +15%
PPA
69
Parametric Portfolio Associates
Washington
$21.2M 92,405 -10,882 -11%
California State Teachers Retirement System (CalSTRS)
70
California State Teachers Retirement System (CalSTRS)
California
$21M 91,391 +919 +1%
GI
71
GAMCO Investors
Connecticut
$20.7M 90,000 -2,000 -2%
MCM
72
Moore Capital Management
New York
$19.9M 86,550 +86,550 New
AllianceBernstein
73
AllianceBernstein
Tennessee
$19.9M 86,480 +1,436 +2%
Janus Henderson Group
74
Janus Henderson Group
United Kingdom
$17.3M 75,174 +50,004 +199%
SOMRS
75
State of Michigan Retirement System
Michigan
$16.8M 73,166 +400 +0.5%
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