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Masimo
MASI

Overview Fund Activity

424 hedge funds and large institutions have $8.3B invested in Masimo in 2023 Q1 according to their latest regulatory filings, with 67 funds opening new positions, 134 increasing their positions, 141 reducing their positions, and 38 closing their positions.

Holders
424
Holders Change
+21
Holders Change %
+5.21%
% of All Funds
6.79%
Holding in Top 10
11
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+120%
% of All Funds
0.18%
New
67
Increased
134
Reduced
141
Closed
38
Calls
$31.6M
Puts
$13.2M
Net Calls
+$18.5M
Net Calls Change
+$8.84M

Top Buyers

1
Capital Research Global Investors
1
Capital Research Global Investors
California
$305M
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$1.12B
3
Millennium Management
3
Millennium Management
New York
$73M
4
Rockefeller Capital Management
4
Rockefeller Capital Management
New York
$29.5M
5
Citadel Advisors
5
Citadel Advisors
Florida
$28.8M

Top Sellers

1
Goldman Sachs
1
Goldman Sachs
New York
$11.5M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$862M
3
Morgan Stanley
3
Morgan Stanley
New York
$57.4M
4
FCM
4
Farallon Capital Management
California
$117M
5
Canada Pension Plan Investment Board
5
Canada Pension Plan Investment Board
Ontario, Canada
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Deutsche Bank
51
Deutsche Bank
Germany
$19.5M 105,474 -63,962 -38%
Baillie Gifford & Co
52
Baillie Gifford & Co
United Kingdom
$17.7M 96,012 -123 -0.1%
California Public Employees Retirement System
53
California Public Employees Retirement System
California
$17.7M 95,707 -14,807 -13%
UBS Group
54
UBS Group
Switzerland
$17.5M 94,915 -1,740 -2%
Bank of Montreal
55
Bank of Montreal
Ontario, Canada
$16.7M 90,376 -116,853 -56%
GI
56
GAMCO Investors
Connecticut
$15.7M 85,000 – –
Ameriprise
57
Ameriprise
Minnesota
$15.4M 83,711 +13,041 +18%
California State Teachers Retirement System (CalSTRS)
58
California State Teachers Retirement System (CalSTRS)
California
$15.2M 82,455 -699 -0.8%
Renaissance Technologies
59
Renaissance Technologies
New York
$15M 81,300 -98,400 -55%
AIG
60
American International Group
New York
$13.8M 74,783 -708 -0.9%
AllianceBernstein
61
AllianceBernstein
Tennessee
$13.3M 71,819 -13,881 -16%
Amundi
62
Amundi
France
$13.1M 71,429 -43,079 -38%
Royal Bank of Canada
63
Royal Bank of Canada
Ontario, Canada
$12.6M 68,516 +1,283 +2%
PAMS
64
Pictet Asset Management (Switzerland)
Switzerland
$12.1M 65,770 +48,318 +277%
BCIM
65
British Columbia Investment Management
British Columbia, Canada
$11.9M 64,415 -18,500 -22%
Bank of America
66
Bank of America
North Carolina
$11.7M 63,333 +39,910 +170%
New York State Common Retirement Fund
67
New York State Common Retirement Fund
New York
$11.6M 63,012 -3,422 -5%
Goldman Sachs
68
Goldman Sachs
New York
$11.5M 62,049 -212,007 -77%
New York State Teachers Retirement System (NYSTRS)
69
New York State Teachers Retirement System (NYSTRS)
New York
$11.4M 61,655 -1,800 -3%
BA
70
Bridgewater Associates
Connecticut
$11.3M 61,450 +882 +1%
HSC
71
Harbor Spring Capital
New York
$11.3M 61,239 – –
DekaBank Deutsche Girozentrale
72
DekaBank Deutsche Girozentrale
Germany
$11.1M 63,060 +7,954 +14%
Public Sector Pension Investment Board (PSP Investments)
73
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$11.1M 60,000 – –
CS
74
Credit Suisse
Switzerland
$10.3M 55,910 -29,756 -35%
State Board of Administration of Florida Retirement System
75
State Board of Administration of Florida Retirement System
Florida
$10.1M 54,839 -700 -1%
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