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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 %
SOADOR
201
State of Alaska Department of Revenue
Alaska
$1.23M 6,666 -102 -2%
GIBU
202
Gulf International Bank (UK)
United Kingdom
$1.21M 6,574 -2,281 -26%
LTAS
203
Linden Thomas Advisory Services
North Carolina
$1.2M 6,476 +433 +7%
Allianz Asset Management
204
Allianz Asset Management
Germany
$1.18M 6,409 +6,409 New
SG Americas Securities
205
SG Americas Securities
New York
$1.18M 6,395 +5,030 +368%
SO
206
STRS Ohio
Ohio
$1.16M 6,298 +6,298 New
ETC
207
Exchange Traded Concepts
Oklahoma
$1.14M 6,183 -1,888 -23%
VanEck Associates
208
VanEck Associates
New York
$1.12M 6,059 +240 +4%
VRS
209
Virginia Retirement Systems
Virginia
$1.09M 5,928 -32,972 -85%
PNC Financial Services Group
210
PNC Financial Services Group
Pennsylvania
$1.09M 5,928 -82 -1%
Mariner
211
Mariner
Kansas
$1.07M 5,797 -2,096 -27%
GAM
212
Gotham Asset Management
New York
$1.07M 5,782 +881 +18%
E
213
Ergoteles
New York
$1.06M 5,749 +5,749 New
KLC
214
Knowledge Leaders Capital
Colorado
$1.04M 5,632 -95 -2%
NSAM
215
North Star Asset Management
Wisconsin
$1.03M 5,555 -330 -6%
PAM
216
Panagora Asset Management
Massachusetts
$1.02M 5,504 -258 -4%
NAM
217
Nissay Asset Management
Japan
$997K 5,403 -142 -3%
Janus Henderson Group
218
Janus Henderson Group
United Kingdom
$981K 5,315 -13 -0.2%
Susquehanna International Group
219
Susquehanna International Group
Pennsylvania
$924K 5,009 +1,615 +48%
QC
220
Quadrature Capital
United Kingdom
$904K 4,897 +4,897 New
RJT
221
Raymond James Trust
Florida
$887K 4,804 +826 +21%
American Century Companies
222
American Century Companies
Missouri
$885K 4,958 +19 +0.4%
GC
223
Guggenheim Capital
Illinois
$880K 4,771 -1,616 -25%
PAG
224
Private Advisor Group
New Jersey
$849K 4,602 +4,602 New
SAM
225
Securian Asset Management
Minnesota
$814K 4,413 – –
7 8
9
10 11