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
Name Market Value Shares Shares
Change
Shares
Change %
BNP Paribas Asset Management
26
BNP Paribas Asset Management
France
$87M 378,896 -18,530 -5%
Citigroup
27
Citigroup
New York
$71.8M 312,457 +14,912 +5%
RJA
28
Raymond James & Associates
Florida
$70.8M 308,366 +3,226 +1%
Wellington Management Group
29
Wellington Management Group
Massachusetts
$69.2M 301,515 +2,876 +1%
Fayez Sarofim & Co
30
Fayez Sarofim & Co
Texas
$64.9M 282,724 +13,577 +5%
Charles Schwab
31
Charles Schwab
California
$62.9M 273,871 -379 -0.1%
APG Asset Management
32
APG Asset Management
Netherlands
$62.5M 319,664 +43,514 +16%
Swiss National Bank
33
Swiss National Bank
Switzerland
$61.5M 267,889 +34,600 +15%
UBS AM
34
UBS AM
Illinois
$58.8M 256,023 -5,815 -2%
JPMPWA
35
J.P. Morgan Private Wealth Advisors
California
$57.1M 248,510 -1,426 -0.6%
Dimensional Fund Advisors
36
Dimensional Fund Advisors
Texas
$55.4M 241,249 +10,801 +5%
UBS Group
37
UBS Group
Switzerland
$55.3M 240,600 -5,700 -2%
Victory Capital Management
38
Victory Capital Management
Texas
$50.4M 219,416 -299,613 -58%
ECM
39
Ensemble Capital Management
California
$50.2M 218,692 +15,040 +7%
Nuveen Asset Management
40
Nuveen Asset Management
Illinois
$50.2M 218,595 +5,065 +2%
Westfield Capital Management
41
Westfield Capital Management
Massachusetts
$47.7M 207,846 -29,597 -12%
DDC
42
DF Dent & Co
Maryland
$46.3M 201,691 +91,272 +83%
Schroder Investment Management Group
43
Schroder Investment Management Group
United Kingdom
$46M 200,381 +1,530 +0.8%
FAM
44
Fred Alger Management
New York
$44.5M 193,662 -7,682 -4%
TD Asset Management
45
TD Asset Management
Ontario, Canada
$44.2M 192,664 -1,302 -0.7%
EIP
46
Epoch Investment Partners
New York
$43.4M 188,918 -1,085 -0.6%
OWP
47
Obermeyer Wealth Partners
Colorado
$43.2M 188,204 -1,883 -1%
Bank of America
48
Bank of America
North Carolina
$42.4M 184,470 -16,506 -8%
Sumitomo Mitsui Trust Group
49
Sumitomo Mitsui Trust Group
Japan
$42M 182,886 -4,606 -2%
Principal Financial Group
50
Principal Financial Group
Iowa
$40.9M 177,977 +24,784 +16%