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Masimo
MASI

Overview Fund Activity

454 hedge funds and large institutions have $6.6B invested in Masimo in 2022 Q1 according to their latest regulatory filings, with 73 funds opening new positions, 178 increasing their positions, 137 reducing their positions, and 128 closing their positions.

Holders
454
Holders Change
-61
Holders Change %
-11.84%
% of All Funds
7.19%
Holding in Top 10
3
Holding in Top 10 Change
-6
Holding in Top 10 Change %
-66.67%
% of All Funds
0.05%
New
73
Increased
178
Reduced
137
Closed
128
Calls
$26.4M
Puts
$13.8M
Net Calls
+$12.7M
Net Calls Change
-$29.3M

Top Buyers

1
LIP
1
Liontrust Investment Partners
United Kingdom
$147M
2
Marshall Wace
2
Marshall Wace
United Kingdom
$141M
3
Millennium Management
3
Millennium Management
New York
$140M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$104M
5
Assenagon Asset Management
5
Assenagon Asset Management
Luxembourg
$78M

Top Sellers

1
BlackRock
1
BlackRock
New York
$1B
2
Massachusetts Financial Services
2
Massachusetts Financial Services
Massachusetts
$0
3
VNIM
3
Vaughan Nelson Investment Management
Texas
$0
4
Invesco
4
Invesco
Georgia
$20.4M
5
OCBV
5
Ownership Capital B.V.
Netherlands
$135M
Name Market Value Shares Shares
Change 		Shares
Change %
YIA
526
YHB Investment Advisors
Connecticut
– – -859 Closed
IRF
527
IBM Retirement Fund
New York
– – -834 Closed
NA
528
Navellier & Associates
Nevada
– – -830 Closed
Mercer Global Advisors
529
Mercer Global Advisors
Colorado
– – -829 Closed
PG
530
Patten Group
Tennessee
– – -827 Closed
VCA
531
Verdence Capital Advisors
Maryland
– – -818 Closed
HSA
532
HBK Sorce Advisory
Pennsylvania
– – -806 Closed
OIA
533
OneDigital Investment Advisors
Kansas
– – -800 Closed
CANY
534
Caxton Associates (New York)
New York
– – -800 Closed
ACM
535
Azimuth Capital Management
Michigan
– – -800 Closed
TNAM
536
Terra Nova Asset Management
New York
– – -782 Closed
V
537
Veritable
Delaware
– – -778 Closed
TMAM
538
Tokio Marine Asset Management
Japan
– – -768 Closed
WFI
539
West Family Investments
California
– – -767 Closed
WP
540
WMS Partners
Maryland
– – -713 Closed
CA
541
CoreCap Advisors
Michigan
– – -701 Closed
GT
542
Greenleaf Trust
Michigan
– – -695 Closed
PP
543
Patron Partners
Texas
– – -689 Closed
AS
544
Altshuler Shaham
Israel
– – -413 Closed
Loomis, Sayles & Company
545
Loomis, Sayles & Company
Massachusetts
– – -401 Closed
Group One Trading
546
Group One Trading
Illinois
– – -300 Closed
HR
547
Howe & Rusling
New York
– – -230 Closed
SFM
548
Signet Financial Management
New Jersey
– – -139 Closed
Simplex Trading
549
Simplex Trading
Illinois
– – -124 Closed
SCA
550
Snowden Capital Advisors
New York
– – -104 Closed
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