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Masimo
MASI

Overview Fund Activity

392 hedge funds and large institutions have $6.63B invested in Masimo in 2019 Q3 according to their latest regulatory filings, with 49 funds opening new positions, 112 increasing their positions, 169 reducing their positions, and 40 closing their positions.

Holders
392
Holders Change
+7
Holders Change %
+1.82%
% of All Funds
8.61%
Holding in Top 10
4
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+300%
% of All Funds
0.09%
New
49
Increased
112
Reduced
169
Closed
40
Calls
$7.84M
Puts
$7.87M
Net Calls
-$31K
Net Calls Change
-$731K

Top Buyers

1
EAM
1
Eagle Asset Management
Florida
$71M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$273M
3
Bank of New York Mellon
3
Bank of New York Mellon
New York
$157M
4
CTA
4
Carillon Tower Advisers
Florida
$68.5M
5
OCBV
5
Ownership Capital B.V.
Netherlands
$107M

Top Sellers

1
AQR Capital Management
1
AQR Capital Management
Connecticut
$76.9M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$15.6M
3
N
3
Natixis
France
$3.94M
4
BTW
4
Boston Trust Walden
Massachusetts
$18.8M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$4.91M
Name Market Value Shares Shares
Change 		Shares
Change %
EMG
401
Ellington Management Group
Connecticut
– – -8,300 Closed
Cerity Partners
402
Cerity Partners
New York
– – -4,843 Closed
EGM
403
Engineers Gate Manager
New York
– – -3,860 Closed
MSL
404
Mackay Shields LLC
New York
– – -2,474 Closed
SSA
405
Schonfeld Strategic Advisors
New York
– – -2,400 Closed
C
406
Cerebellum
California
– – -2,390 Closed
Qube Research & Technologies (QRT)
407
Qube Research & Technologies (QRT)
United Kingdom
– – -2,084 Closed
Mercer Global Advisors
408
Mercer Global Advisors
Colorado
– – -1,936 Closed
JIP
409
Jaffetilchin Investment Partners
Florida
– – -1,615 Closed
RTS
410
Round Table Services
New Jersey
– – -1,600 Closed
AIMCA
411
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
– – -1,600 Closed
ZCM
412
Zebra Capital Management
Connecticut
– – -1,489 Closed
MC
413
Machina Capital
France
– – -1,403 Closed
ACI
414
AMP Capital Investors
Australia
– – -1,400 Closed
OC
415
Oppenheimer & Co
New York
– – -1,370 Closed
MWM
416
Meridian Wealth Management
Kentucky
– – -1,140 Closed
CL
417
CSS LLC
Illinois
– – -900 Closed
LA
418
Legacy Advisors
Pennsylvania
– – -745 Closed
GAM
419
GQ Asset Management
New York
– – -690 Closed
TNBTD
420
Trustmark National Bank Trust Department
Mississippi
– – -375 Closed
PCG
421
Private Capital Group
Connecticut
– – -340 Closed
PRC
422
Pearl River Capital
Michigan
– – -249 Closed
Walleye Trading
423
Walleye Trading
New York
– – -165 Closed
AF
424
Allworth Financial
California
– – -100 Closed
BWM
425
BerganKDV Wealth Management
Minnesota
– – -100 Closed
14 15 16
17
18