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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 %
APG Asset Management
51
APG Asset Management
Netherlands
$25.8M 197,188 -121,676 -38%
Principal Financial Group
52
Principal Financial Group
Iowa
$25.4M 174,244 -2,244 -1%
Man Group
53
Man Group
United Kingdom
$24.5M 168,607 +124,645 +284%
CSS
54
Cubist Systematic Strategies
Connecticut
$23.1M 158,574 +145,640 +1,126%
Retirement Systems of Alabama
55
Retirement Systems of Alabama
Alabama
$22.7M 155,862 +135 +0.1%
Mitsubishi UFJ Trust & Banking
56
Mitsubishi UFJ Trust & Banking
Japan
$22.6M 155,306 -17,111 -10%
SI
57
Scout Investments
Missouri
$22.6M 154,993 +86,036 +125%
BNP Paribas Financial Markets
58
BNP Paribas Financial Markets
France
$21.7M 149,187 +66,208 +80%
Citadel Advisors
59
Citadel Advisors
Florida
$21.3M 146,455 +89,531 +157%
Rockefeller Capital Management
60
Rockefeller Capital Management
New York
$21.1M 145,272 +829 +0.6%
Voloridge Investment Management
61
Voloridge Investment Management
Florida
$20.7M 141,888 +141,888 New
Invesco
62
Invesco
Georgia
$20.4M 140,391 -1,167,215 -89%
Nuveen Asset Management
63
Nuveen Asset Management
Illinois
$19.8M 125,342 -33,590 -21%
RhumbLine Advisers
64
RhumbLine Advisers
Massachusetts
$19.8M 135,981 +879 +0.7%
PAM
65
Panagora Asset Management
Massachusetts
$19.2M 132,172 +130,060 +6,158%
Squarepoint
66
Squarepoint
New York
$19.1M 131,305 +79,429 +153%
PPA
67
Parametric Portfolio Associates
Washington
$19M 130,668 +29,929 +30%
MAM
68
Montanaro Asset Management
United Kingdom
$18.9M 130,000 +7,850 +6%
Wellington Management Group
69
Wellington Management Group
Massachusetts
$18.9M 129,949 -601,988 -82%
Schroder Investment Management Group
70
Schroder Investment Management Group
United Kingdom
$17.4M 112,064 -95,002 -46%
TCP
71
ThornTree Capital Partners
Massachusetts
$16.9M 115,949 +115,949 New
Amundi
72
Amundi
France
$15.2M 102,997 -1,069 -1%
Bank of Montreal
73
Bank of Montreal
Ontario, Canada
$14.6M 93,176 +33,581 +56%
Baillie Gifford & Co
74
Baillie Gifford & Co
United Kingdom
$14.6M 100,174 +10,245 +11%
T. Rowe Price Associates
75
T. Rowe Price Associates
Maryland
$14.5M 99,706 +71,521 +254%
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