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Masimo
MASI

Overview Fund Activity

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

Top Buyers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$133M
2
EC
2
Eminence Capital
New York
$90.9M
3
JSP
3
Jackson Square Partners
California
$75.6M
4
SHCM
4
Sachem Head Capital Management
New York
$55.6M
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$187M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$460M
2
Fundsmith LLP
2
Fundsmith LLP
United Kingdom
$0
3
BlackRock
3
BlackRock
New York
$475M
4
GCM
4
Geneva Capital Management
Wisconsin
$0
5
Norges Bank
5
Norges Bank
Norway
$2.01M
Name Market Value Shares Shares
Change 		Shares
Change %
LSERS
151
Louisiana State Employees Retirement System
Louisiana
$1.1M 12,600 -1,600 -11%
EGM
152
Engineers Gate Manager
New York
$1.1M 12,491 +11,164 +841%
OPERF
153
Oregon Public Employees Retirement Fund
Oregon
$1.09M 12,448 -9,086 -42%
Victory Capital Management
154
Victory Capital Management
Texas
$1.08M 12,362 -9,394 -43%
CG
155
Carmignac Gestion
France
$1.08M 12,270 -33,008 -73%
DA
156
Duality Advisers
Florida
$1.07M 12,157 +12,157 New
SFI
157
Susquehanna Fundamental Investments
Pennsylvania
$1.04M 11,899 -34,770 -75%
CCMINC
158
Cardinal Capital Management Inc (North Carolina)
North Carolina
$1.01M 11,547 +490 +4%
DBG
159
De Burlo Group
Massachusetts
$1M 11,452 -1,000 -8%
PCMI
160
Paradigm Capital Management Inc
New York
$995K 11,353 – –
TSS
161
Two Sigma Securities
New York
$994K 11,340 +9,237 +439%
LIC
162
Laurus Investment Counsel
Canada
$986K 8,340 – –
HSBC Holdings
163
HSBC Holdings
United Kingdom
$964K 10,948 -13,037 -54%
SSA
164
Schonfeld Strategic Advisors
New York
$946K 10,793 +10,793 New
SOMRS
165
State of Michigan Retirement System
Michigan
$929K 10,596 -1,400 -12%
KBC Group
166
KBC Group
Belgium
$912K 10,402 -1,846 -15%
AIP
167
Ameritas Investment Partners
Nebraska
$873K 9,952 -2,174 -18%
NMERB
168
New Mexico Educational Retirement Board
New Mexico
$868K 9,900 – –
X
169
Xponance
Pennsylvania
$867K 9,891 -995 -9%
NMIMC
170
Northwestern Mutual Investment Management Company
Wisconsin
$863K 9,840 -951 -9%
WMSA
171
Weiss Multi-Strategy Advisers
New York
$824K 9,400 +9,400 New
EAM
172
Eukles Asset Management
Ohio
$817K 9,320 +66 +0.7%
IMRF
173
Illinois Municipal Retirement Fund
Illinois
$816K 9,309 – –
COPPSERS
174
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$788K 8,984 -14,488 -62%
Handelsbanken Fonder
175
Handelsbanken Fonder
Sweden
$774K 8,830 – –
5 6
7
8 9