MASI icon

Masimo
MASI

Overview Fund Activity

336 hedge funds and large institutions have $7.59B invested in Masimo in 2024 Q1 according to their latest regulatory filings, with 50 funds opening new positions, 95 increasing their positions, 127 reducing their positions, and 50 closing their positions.

Holders
336
Holders Change
-3
Holders Change %
-0.88%
% of All Funds
4.87%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
50
Increased
95
Reduced
127
Closed
50
Calls
$30.9M
Puts
$42M
Net Calls
-$11.1M
Net Calls Change
-$90.8M

Top Buyers

1
BlackRock
1
BlackRock
New York
$1.16B
2
AMG
2
Ace Management Global
Brazil
$172M
3
Holocene Advisors
3
Holocene Advisors
New York
$114M
4
Citadel Advisors
4
Citadel Advisors
Florida
$198M
5
BAMCO Inc
5
BAMCO Inc
New York
$50.8M

Top Sellers

1
JSP
1
Jackson Square Partners
California
$43.5M
2
Morgan Stanley
2
Morgan Stanley
New York
$69.2M
3
Schroder Investment Management Group
3
Schroder Investment Management Group
United Kingdom
$77.4M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$10.5M
5
HRCM
5
Hawk Ridge Capital Management
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BAM
351
Bell Asset Management
Australia
– – -19,405 Closed
Royal London Asset Management
352
Royal London Asset Management
United Kingdom
– – -17,188 Closed
Aberdeen Group
353
Aberdeen Group
United Kingdom
– – -14,334 Closed
FAM
354
Fred Alger Management
New York
– – -12,439 Closed
WMSA
355
Weiss Multi-Strategy Advisers
New York
– – -12,000 Closed
VF
356
Virtu Financial
New York
– – -11,611 Closed
KM
357
KP Management
Minnesota
– – -8,884 Closed
KAM
358
Krensavage Asset Management
New York
– – -8,000 Closed
BHCM
359
Brevan Howard Capital Management
Jersey
– – -7,696 Closed
SRL
360
Scientech Research LLC
New Jersey
– – -7,329 Closed
Group One Trading
361
Group One Trading
Illinois
– – -7,021 Closed
LP
362
LMR Partners
United Kingdom
– – -6,768 Closed
Walleye Trading
363
Walleye Trading
New York
– – -6,428 Closed
ET
364
Entropy Technologies
New York
– – -6,249 Closed
PWS
365
Peloton Wealth Strategists
Indiana
– – -5,950 Closed
CG
366
Carmignac Gestion
France
– – -5,000 Closed
AG
367
Algert Global
California
– – -3,270 Closed
EP
368
Edgestream Partners
New Jersey
– – -2,297 Closed
Aviva
369
Aviva
United Kingdom
– – -1,714 Closed
ASN
370
Advisory Services Network
Georgia
– – -857 Closed
WI
371
Wahed Invest
New York
– – -734 Closed
BAM
372
Byrne Asset Management
New Jersey
– – -240 Closed
BAMF
373
BI Asset Management Fondsmaeglerselskab
Denmark
– – -119 Closed
Nomura Asset Management
374
Nomura Asset Management
Japan
– – -110 Closed
FMTCOCP
375
Farmers & Merchants Trust Co of Chambersburg PA
Pennsylvania
– – -89 Closed
12 13 14
15
16