MASI icon

Masimo
MASI

Overview Fund Activity

353 hedge funds and large institutions have $4.17B invested in Masimo in 2023 Q3 according to their latest regulatory filings, with 59 funds opening new positions, 79 increasing their positions, 157 reducing their positions, and 117 closing their positions.

Holders
353
Holders Change
-59
Holders Change %
-14.32%
% of All Funds
5.63%
Holding in Top 10
4
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-33.33%
% of All Funds
0.06%
New
59
Increased
79
Reduced
157
Closed
117
Calls
$208M
Puts
$58M
Net Calls
+$150M
Net Calls Change
+$125M

Top Buyers

1
Massachusetts Financial Services
1
Massachusetts Financial Services
Massachusetts
$133M
2
EC
2
Eminence Capital
New York
$90.9M
3
JSP
3
Jackson Square Partners
California
$75.6M
4
SHCM
4
Sachem Head Capital Management
New York
$55.6M
5
Capital Research Global Investors
5
Capital Research Global Investors
California
$187M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$460M
2
Fundsmith LLP
2
Fundsmith LLP
United Kingdom
$0
3
BlackRock
3
BlackRock
New York
$475M
4
GCM
4
Geneva Capital Management
Wisconsin
$0
5
Norges Bank
5
Norges Bank
Norway
$2.01M
Name Market Value Shares Shares
Change 		Shares
Change %
API
426
Advisor Partners II
California
– – -1,797 Closed
JCM
427
Janney Capital Management
Pennsylvania
– – -1,769 Closed
Commonwealth Equity Services
428
Commonwealth Equity Services
Massachusetts
– – -1,760 Closed
Twin Tree Management
429
Twin Tree Management
Texas
– – -1,721 Closed
TI
430
Tidal Investments
Wisconsin
– – -1,706 Closed
CAPTRUST Financial Advisors
431
CAPTRUST Financial Advisors
North Carolina
– – -1,654 Closed
M&T Bank
432
M&T Bank
New York
– – -1,636 Closed
P
433
Pitcairn
Pennsylvania
– – -1,603 Closed
MWM
434
Mission Wealth Management
California
– – -1,600 Closed
WG
435
Winton Group
United Kingdom
– – -1,509 Closed
PA
436
Profund Advisors
Maryland
– – -1,502 Closed
BHCM
437
Boulder Hill Capital Management
New York
– – -1,500 Closed
BAM
438
Berkshire Asset Management
Pennsylvania
– – -1,450 Closed
TMAM
439
Tokio Marine Asset Management
Japan
– – -1,395 Closed
CIBC Asset Management
440
CIBC Asset Management
Ontario, Canada
– – -1,383 Closed
QCM
441
Quantinno Capital Management
New York
– – -1,382 Closed
Capstone Investment Advisors
442
Capstone Investment Advisors
New York
– – -1,359 Closed
AI
443
Accredited Investors
Minnesota
– – -1,324 Closed
BCV
444
Banque Cantonale Vaudoise
Switzerland
– – -1,000 Closed
OAM
445
Ostrum Asset Management
France
– – -603 Closed
UM
446
UniSuper Management
Australia
– – -400 Closed
FDCDDQ
447
Federation des caisses Desjardins du Quebec
Quebec, Canada
– – -380 Closed
QT
448
Quantbot Technologies
New York
– – -317 Closed
FAM
449
Fred Alger Management
New York
– – -266 Closed
AIM
450
Achmea Investment Management
Netherlands
– – -242 Closed
16 17
18
19 20