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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 %
Handelsbanken Fonder
151
Handelsbanken Fonder
Sweden
$1.11M 9,430 +600 +7%
IMRF
152
Illinois Municipal Retirement Fund
Illinois
$1.09M 9,309 – –
Norges Bank
153
Norges Bank
Norway
$1.05M 8,957 -13,983 -61%
KM
154
KP Management
Minnesota
$1.04M 8,884 +8,884 New
EAM
155
Eukles Asset Management
Ohio
$1.04M 8,864 -456 -5%
Assenagon Asset Management
156
Assenagon Asset Management
Luxembourg
$1.03M 8,773 -17,216 -66%
DBG
157
De Burlo Group
Massachusetts
$1M 11,452 – –
LTAS
158
Linden Thomas Advisory Services
North Carolina
$1M 8,539 +183 +2%
KAM
159
Krensavage Asset Management
New York
$938K 8,000 +8,000 New
Zurich Cantonal Bank
160
Zurich Cantonal Bank
Switzerland
$928K 7,914 +713 +10%
ETC
161
Exchange Traded Concepts
Oklahoma
$909K 7,758 -367 -5%
BHCM
162
Brevan Howard Capital Management
Jersey
$902K 7,696 +7,696 New
URS
163
Utah Retirement Systems
Utah
$882K 7,521 +100 +1%
US Bancorp
164
US Bancorp
Minnesota
$859K 7,329 +22 +0.3%
SRL
165
Scientech Research LLC
New Jersey
$859K 7,329 +7,329 New
SGA
166
Seaport Global Advisors
Massachusetts
$833K 7,109 +6,022 +554%
Group One Trading
167
Group One Trading
Illinois
$823K 7,021 +3,381 +93%
VPIM
168
Vanguard Personalized Indexing Management
California
$817K 6,970 +4,451 +177%
Truist Financial
169
Truist Financial
North Carolina
$800K 6,825 -117 -2%
AAM
170
Advisors Asset Management
Colorado
$800K 6,822 +3,773 +124%
LP
171
LMR Partners
United Kingdom
$793K 6,768 +2,297 +51%
Pacer Advisors
172
Pacer Advisors
Pennsylvania
$782K 6,672 +2,978 +81%
Walleye Trading
173
Walleye Trading
New York
$753K 6,428 +4,642 +260%
NA
174
Navellier & Associates
Nevada
$740K 6,310 – –
ET
175
Entropy Technologies
New York
$732K 6,249 +6,249 New
5 6
7
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