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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 %
Bessemer Group
301
Bessemer Group
New Jersey
$13K 96 +26 +37%
Optiver Holding
302
Optiver Holding
Netherlands
$12.5K 94 +94 New
FFA
303
Farther Finance Advisors
California
$12.1K 91 +3 +3%
SIS
304
Sound Income Strategies
Florida
$11.3K 85 – –
CI Investments Inc
305
CI Investments Inc
Ontario, Canada
$11K 83 -1,057 -93%
C
306
Covestor
United Kingdom
$11K 81 +1 +1%
CTC
307
Central Trust Company
Missouri
$10.5K 79 – –
TWD
308
True Wealth Design
Ohio
$9.33K 70 +70 New
SC
309
SouthState Corp
Florida
$9.33K 70 – –
UB
310
UMB Bank
Missouri
$9.07K 68 +46 +209%
ST
311
Smithfield Trust
Pennsylvania
$9K 65 – –
PS
312
Principal Securities
Iowa
$7.73K 58 +18 +45%
CTA
313
Colonial Trust Advisors
South Carolina
$7.6K 57 – –
IRC
314
Investors Research Corp
Georgia
$6.67K 50 – –
CYG
315
Clean Yield Group
Vermont
$6.53K 49 – –
FHA
316
First Horizon Advisors
Tennessee
$5.47K 41 – –
CIBC Private Wealth Group
317
CIBC Private Wealth Group
Georgia
$5.33K 40 – –
BIG
318
Brooklyn Investment Group
New York
$5.2K 39 +39 New
SS
319
Sunbelt Securities
Texas
$5.07K 38 +18 +90%
GWSG
320
GPS Wealth Strategies Group
Colorado
$4.93K 37 – –
Nisa Investment Advisors
321
Nisa Investment Advisors
Missouri
$4K 30 -4 -12%
VWM
322
Valley Wealth Managers
New Jersey
$3.47K 26 – –
S
323
Sachetta
Massachusetts
$3.07K 23 – –
VCM
324
Versant Capital Management
Arizona
$2.8K 21 +6 +40%
W
325
WealthCollab
Washington
$2.67K 20 – –
11 12
13
14 15