353 hedge funds and large institutions have $4.17B invested in Masimo in 2023 Q3 according to their latest regulatory filings, with 59 funds opening new positions, 79 increasing their positions, 157 reducing their positions, and 117 closing their positions.

Holders
353
Holders Change
-59
Holders Change %
-14.32%
% of All Funds
5.63%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.06%
New
59
Increased
79
Reduced
157
Closed
117
Calls
$208M
Puts
$58M
Net Calls
+$150M
Net Calls Change
+$125M
Name Market Value Shares Shares
Change
Shares
Change %
Rockefeller Capital Management
51
Rockefeller Capital Management
New York
$11.7M 133,719 -18,290 -12%
BNP Paribas Financial Markets
52
BNP Paribas Financial Markets
France
$11.2M 127,742 +108,297 +557%
Fidelity International
53
Fidelity International
Bermuda
$10.3M 117,470 +117,470 New
ECM
54
ExodusPoint Capital Management
New York
$10.2M 116,609 +109,041 +1,441%
First Trust Advisors
55
First Trust Advisors
Illinois
$9.19M 104,844 -74,431 -42%
UBS AM
56
UBS AM
Illinois
$8.87M 101,158 -72,818 -42%
Invesco
57
Invesco
Georgia
$8.76M 99,962 +6,922 +7%
Swiss National Bank
58
Swiss National Bank
Switzerland
$8.65M 98,600 -62,200 -39%
Comerica Bank
59
Comerica Bank
Texas
$8.45M 96,414 +96,414 New
Nuveen Asset Management
60
Nuveen Asset Management
Illinois
$8.26M 94,213 -33,803 -26%
JPMorgan Chase & Co
61
JPMorgan Chase & Co
New York
$8.06M 91,875 -143,975 -61%
Baillie Gifford & Co
62
Baillie Gifford & Co
United Kingdom
$8M 91,229 -3,920 -4%
CSS
63
Cubist Systematic Strategies
Connecticut
$7.88M 89,923 +89,523 +22,381%
Goldman Sachs
64
Goldman Sachs
New York
$7.45M 84,938 +16,996 +25%
GI
65
GAMCO Investors
Connecticut
$7.41M 84,500
California Public Employees Retirement System
66
California Public Employees Retirement System
California
$7.3M 83,295 -9,576 -10%
Ameriprise
67
Ameriprise
Minnesota
$6.49M 74,054 -30,936 -29%
BGIM
68
Boussard & Gavaudan Investment Management
United Kingdom
$6.33M 70,723 +70,723 New
TD Asset Management
69
TD Asset Management
Ontario, Canada
$6.26M 71,430 +53,676 +302%
WP
70
Woodline Partners
California
$6.21M 70,779 +70,779 New
Voloridge Investment Management
71
Voloridge Investment Management
Florida
$5.94M 67,795 +67,795 New
CFM
72
Coronation Fund Managers
South Africa
$5.87M 66,966 +66,966 New
AIG
73
American International Group
New York
$5.51M 62,885 -10,805 -15%
AllianceBernstein
74
AllianceBernstein
Tennessee
$5.44M 62,032 -7,611 -11%
Manulife (Manufacturers Life Insurance)
75
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$4.89M 55,737 +19,400 +53%