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Masimo
MASI

Overview Fund Activity

350 hedge funds and large institutions have $6.24B invested in Masimo in 2024 Q2 according to their latest regulatory filings, with 56 funds opening new positions, 118 increasing their positions, 106 reducing their positions, and 40 closing their positions.

Holders
350
Holders Change
+14
Holders Change %
+4.17%
% of All Funds
5.09%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.04%
New
56
Increased
118
Reduced
106
Closed
40
Calls
$37M
Puts
$39.2M
Net Calls
-$2.19M
Net Calls Change
+$8.93M

Top Buyers

1
BlackRock
1
BlackRock
New York
$1.18B
2
Westfield Capital Management
2
Westfield Capital Management
Massachusetts
$143M
3
Millennium Management
3
Millennium Management
New York
$94.9M
4
Thrivent Financial for Lutherans
4
Thrivent Financial for Lutherans
Minnesota
$153M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$85.3M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$603M
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$133M
3
Citadel Advisors
3
Citadel Advisors
Florida
$28.7M
4
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$90.9M
5
MC
5
MIG Capital
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
PA
376
Profund Advisors
Maryland
– – -1,577 Closed
PP
377
Paloma Partners
Connecticut
– – -1,504 Closed
Envestnet Portfolio Solutions
378
Envestnet Portfolio Solutions
Illinois
– – -1,480 Closed
SAG
379
SageView Advisory Group
California
– – -1,470 Closed
CIBC Asset Management
380
CIBC Asset Management
Ontario, Canada
– – -1,383 Closed
Qube Research & Technologies (QRT)
381
Qube Research & Technologies (QRT)
United Kingdom
– – -1,037 Closed
NEI
382
Northwest & Ethical Investments
Ontario, Canada
– – -1,000 Closed
CA
383
Crewe Advisors
Utah
– – -70 Closed
HFS
384
Hantz Financial Services
Michigan
– – -54 Closed
BMC
385
Bear Mountain Capital
Washington
– – -40 Closed
WAM
386
WFA Asset Management
Wisconsin
– – -12 Closed
CA
387
CoreCap Advisors
Michigan
– – -3 Closed
Amundi
388
Amundi
France
– – -2 Closed
FSWA
389
Financial Synergies Wealth Advisors
Texas
– – -2 Closed
CFGS
390
Concourse Financial Group Securities
Alabama
– – – –
FGAM
391
Financial Gravity Asset Management
Texas
– – – –
CSS
392
Cubist Systematic Strategies
Connecticut
– – – –
Twin Tree Management
393
Twin Tree Management
Texas
– – – –
Walleye Trading
394
Walleye Trading
New York
– – – –
Group One Trading
395
Group One Trading
Illinois
– – – –
CAL
396
Capital Advisors Ltd
Ohio
$0 2 – –
D.E. Shaw & Co
397
D.E. Shaw & Co
New York
– – – –
GS
398
GTS Securities
New York
– – – –
HT
399
HAP Trading
New York
– – – –
SSG
400
Summit Securities Group
New York
– – – –
13 14 15
16
17