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Masimo
MASI

Overview Fund Activity

357 hedge funds and large institutions have $6.68B invested in Masimo in 2024 Q3 according to their latest regulatory filings, with 59 funds opening new positions, 108 increasing their positions, 121 reducing their positions, and 50 closing their positions.

Holders
357
Holders Change
+7
Holders Change %
+2%
% of All Funds
5.16%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.04%
New
59
Increased
108
Reduced
121
Closed
50
Calls
$80.4M
Puts
$42.6M
Net Calls
+$37.8M
Net Calls Change
+$40M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$901M
2
T. Rowe Price Investment Management
2
T. Rowe Price Investment Management
Maryland
$204M
3
Alyeska Investment Group
3
Alyeska Investment Group
Illinois
$99.3M
4
Capital Research Global Investors
4
Capital Research Global Investors
California
$181M
5
Westfield Capital Management
5
Westfield Capital Management
Massachusetts
$186M

Top Sellers

1
Thrivent Financial for Lutherans
1
Thrivent Financial for Lutherans
Minnesota
$1.38M
2
Millennium Management
2
Millennium Management
New York
$3.9M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$0
4
BlackRock
4
BlackRock
New York
$1.18B
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$603M
Name Market Value Shares Shares
Change 		Shares
Change %
ACM
201
ADAR1 Capital Management
Texas
$519K 3,894 +3,856 +10,147%
YIH
202
Y-Intercept (HK)
Hong Kong
$519K 3,893 +3,893 New
Corient Private Wealth
203
Corient Private Wealth
Florida
$518K 3,886 -161 -4%
PNC Financial Services Group
204
PNC Financial Services Group
Pennsylvania
$513K 3,845 -53 -1%
Kovitz Investment Group Partners
205
Kovitz Investment Group Partners
Illinois
$499K 3,902 +3,902 New
Janney Montgomery Scott
206
Janney Montgomery Scott
Pennsylvania
$493K 3,698 -807 -18%
VCP
207
Verus Capital Partners
Arizona
$487K 3,651 – –
OAM
208
Oppenheimer Asset Management
New York
$478K 3,584 +3,584 New
LPL Financial
209
LPL Financial
California
$468K 3,507 +18 +0.5%
OFG
210
Oxford Financial Group
Indiana
$459K 3,446 – –
SAM
211
Securian Asset Management
Minnesota
$458K 3,433 -123 -3%
CGH
212
Crossmark Global Holdings
Texas
$433K 3,248 +409 +14%
Vontobel Holding
213
Vontobel Holding
Switzerland
$425K 3,186 +6 +0.2%
Mariner
214
Mariner
Kansas
$418K 3,138 -3,734 -54%
MGP
215
M&G plc
United Kingdom
$406K 3,053 -187 -6%
MCC
216
Malaga Cove Capital
California
$401K 3,005 +3,005 New
DCM
217
DAFNA Capital Management
California
$400K 3,000 – –
II
218
Inspire Investing
Idaho
$395K 2,964 +2,964 New
1WA
219
180 Wealth Advisors
Washington
$371K 2,782 +61 +2%
SPC
220
Sigma Planning Corp
Michigan
$369K 2,765 – –
BCM
221
Buckhead Capital Management
Georgia
$353K 2,650 – –
NSAM
222
North Star Asset Management
Wisconsin
$343K 2,571 -840 -25%
WAS
223
Wesleyan Assurance Society
United Kingdom
$340K 2,550 – –
M&T Bank
224
M&T Bank
New York
$338K 2,536 +56 +2%
I
225
InceptionR
California
$327K 2,455 +2,455 New
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9
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