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Masimo
MASI

Overview Fund Activity

476 hedge funds and large institutions have $10.3B invested in Masimo in 2021 Q1 according to their latest regulatory filings, with 54 funds opening new positions, 186 increasing their positions, 164 reducing their positions, and 61 closing their positions.

Holders
476
Holders Change
-11
Holders Change %
-2.26%
% of All Funds
8.38%
Holding in Top 10
3
Holding in Top 10 Change
-3
Holding in Top 10 Change %
-50%
% of All Funds
0.05%
New
54
Increased
186
Reduced
164
Closed
61
Calls
$44.9M
Puts
$26.1M
Net Calls
+$18.7M
Net Calls Change
-$312K

Top Buyers

1
VNIM
1
Vaughan Nelson Investment Management
Texas
$132M
2
CS
2
Credit Suisse
Switzerland
$213M
3
OCBV
3
Ownership Capital B.V.
Netherlands
$434M
4
CIP
4
Champlain Investment Partners
Vermont
$223M
5
Neuberger Berman Group
5
Neuberger Berman Group
New York
$182M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$554M
2
Victory Capital Management
2
Victory Capital Management
Texas
$50.4M
3
BlackRock
3
BlackRock
New York
$1.87B
4
PAM
4
Panagora Asset Management
Massachusetts
$497K
5
Ameriprise
5
Ameriprise
Minnesota
$133M
Name Market Value Shares Shares
Change 		Shares
Change %
BBHC
476
Brown Brothers Harriman & Co
New York
$39 170 +170 New
FGAM
477
Financial Gravity Asset Management
Texas
– – – –
EOJOAM
478
E. Ohman J:or Asset Management
Sweden
– – -78,903 Closed
BTW
479
Boston Trust Walden
Massachusetts
– – -36,803 Closed
MSA
480
Mason Street Advisors
Wisconsin
– – -27,051 Closed
MFS
481
Mirabella Financial Services
United Kingdom
– – -17,531 Closed
DWA
482
Dorsey Wright & Associates
California
– – -15,017 Closed
SFI
483
Susquehanna Fundamental Investments
Pennsylvania
– – -14,335 Closed
CAM
484
Covenant Asset Management
New Jersey
– – -13,286 Closed
Balyasny Asset Management
485
Balyasny Asset Management
Illinois
– – -11,196 Closed
VRS
486
Virginia Retirement Systems
Virginia
– – -11,100 Closed
ORI
487
Oak Ridge Investments
Illinois
– – -4,305 Closed
Calamos Advisors
488
Calamos Advisors
Illinois
– – -3,759 Closed
HIM
489
Hanlon Investment Management
New Jersey
– – -3,612 Closed
SM
490
Sciencast Management
New Jersey
– – -3,059 Closed
AWM
491
Avitas Wealth Management
California
– – -2,821 Closed
CCP
492
Clough Capital Partners
Massachusetts
– – -2,800 Closed
Mercer Global Advisors
493
Mercer Global Advisors
Colorado
– – -2,617 Closed
QSS
494
Quantitative Systematic Strategies
Florida
– – -2,424 Closed
CRCM
495
Corbett Road Capital Management
Virginia
– – -2,254 Closed
Wolverine Trading
496
Wolverine Trading
Illinois
– – -2,205 Closed
YMRC
497
Yorktown Management & Research Company
Virginia
– – -1,700 Closed
SLG
498
Stanley-Laman Group
Pennsylvania
– – -1,560 Closed
DAS
499
Dynamic Advisor Solutions
Arizona
– – -1,512 Closed
II
500
Inspire Investing
Idaho
– – -1,296 Closed
18 19
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