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Masimo
MASI

Overview Fund Activity

339 hedge funds and large institutions have $5.95B invested in Masimo in 2023 Q4 according to their latest regulatory filings, with 64 funds opening new positions, 111 increasing their positions, 118 reducing their positions, and 73 closing their positions.

Holders
339
Holders Change
-14
Holders Change %
-3.97%
% of All Funds
4.97%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.07%
New
64
Increased
111
Reduced
118
Closed
73
Calls
$133M
Puts
$53M
Net Calls
+$79.7M
Net Calls Change
-$70.4M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$812M
2
FCM
2
Farallon Capital Management
California
$154M
3
Thrivent Financial for Lutherans
3
Thrivent Financial for Lutherans
Minnesota
$125M
4
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$62.7M
5
Citadel Advisors
5
Citadel Advisors
Florida
$89.6M

Top Sellers

1
EC
1
Eminence Capital
New York
$0
2
MC
2
Martin Currie
United Kingdom
$586K
3
SHCM
3
Sachem Head Capital Management
New York
$0
4
BNP Paribas Asset Management
4
BNP Paribas Asset Management
France
$16.1M
5
HRCM
5
Hawk Ridge Capital Management
California
$40.1M
Name Market Value Shares Shares
Change 		Shares
Change %
Comerica Bank
51
Comerica Bank
Texas
$12.8M 109,259 +12,845 +13%
MAM
52
Montanaro Asset Management
United Kingdom
$12.2M 104,250 -38,000 -27%
PMAM
53
Picton Mahoney Asset Management
Ontario, Canada
$12.1M 103,037 +103,037 New
UBS AM
54
UBS AM
Illinois
$12M 102,275 +1,117 +1%
Nuveen Asset Management
55
Nuveen Asset Management
Illinois
$10.9M 93,068 -1,145 -1%
Swiss National Bank
56
Swiss National Bank
Switzerland
$10.4M 88,400 -10,200 -10%
Jane Street
57
Jane Street
New York
$10.1M 86,506 -90,109 -51%
Baillie Gifford & Co
58
Baillie Gifford & Co
United Kingdom
$10.1M 86,188 -5,041 -6%
SPS
59
Susquehanna Portfolio Strategies
Pennsylvania
$9.98M 85,174 +85,174 New
GI
60
GAMCO Investors
Connecticut
$9.9M 84,500 – –
Ameriprise
61
Ameriprise
Minnesota
$9.7M 82,795 +8,741 +12%
GAM
62
Gotham Asset Management
New York
$9.38M 80,056 +74,803 +1,424%
TD Asset Management
63
TD Asset Management
Ontario, Canada
$9.31M 79,430 +8,000 +11%
Invesco
64
Invesco
Georgia
$9.15M 78,103 -21,859 -22%
California Public Employees Retirement System
65
California Public Employees Retirement System
California
$9.08M 77,458 -5,837 -7%
AllianceBernstein
66
AllianceBernstein
Tennessee
$7.91M 67,517 +5,485 +9%
CC
67
Clearline Capital
New York
$7.29M 62,197 -213,452 -77%
BNP Paribas Financial Markets
68
BNP Paribas Financial Markets
France
$7.25M 61,832 -65,910 -52%
AIG
69
American International Group
New York
$7.07M 60,321 -2,564 -4%
Manulife (Manufacturers Life Insurance)
70
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$6.63M 56,568 +831 +1%
KCM
71
Kornitzer Capital Management
Kansas
$6.21M 53,000 +53,000 New
Citigroup
72
Citigroup
New York
$6.17M 52,614 -969 -2%
ECM
73
ExodusPoint Capital Management
New York
$6.01M 51,289 -65,320 -56%
New York State Teachers Retirement System (NYSTRS)
74
New York State Teachers Retirement System (NYSTRS)
New York
$5.93M 50,548 -2,500 -5%
LCM
75
Logan Capital Management
Pennsylvania
$5.85M 49,873 -1,415 -3%
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