171 hedge funds and large institutions have $1.33B invested in Masimo in 2014 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 70 increasing their positions, 53 reducing their positions, and 14 closing their positions.

Holders
171
Holders Change
+8
Holders Change %
+4.91%
% of All Funds
4.94%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
25
Increased
70
Reduced
53
Closed
14
Calls
$402K
Puts
$767K
Net Calls
-$365K
Net Calls Change
+$88K
Name Market Value Shares Shares
Change
Shares
Change %
TAM
26
Tiverton Asset Management
Delaware
$9.84M 360,200
Ameriprise
27
Ameriprise
Minnesota
$9.42M 345,045 +226,655 +191%
RFS
28
Rockefeller Financial Services
New York
$9.41M 344,510 +8,905 +3%
AAMU
29
Amundi Asset Management US
Massachusetts
$9.26M 338,961 +13,966 +4%
Geode Capital Management
30
Geode Capital Management
Massachusetts
$8.81M 322,514 +52,782 +20%
GCM
31
Geneva Capital Management
Wisconsin
$8.72M 319,388 +319,388 New
Boston Partners
32
Boston Partners
Massachusetts
$8.13M 297,692 +297,692 New
Federated Hermes
33
Federated Hermes
Pennsylvania
$8.11M 296,841 +4,806 +2%
MAA
34
Managed Account Advisors
New Jersey
$7.62M 278,859 +9,441 +4%
BIM
35
BlackRock Investment Management
Delaware
$7.06M 258,359 -2,001 -0.8%
Deutsche Bank
36
Deutsche Bank
Germany
$6.99M 256,098 -1,419 -0.6%
T. Rowe Price Associates
37
T. Rowe Price Associates
Maryland
$6.33M 231,730 -1,700 -0.7%
Goldman Sachs
38
Goldman Sachs
New York
$5.88M 215,364 +1 +0%
PCMI
39
Paradigm Capital Management Inc
New York
$5.77M 211,320 -75,530 -26%
TCIM
40
TIAA CREF Investment Management
New York
$5.21M 190,650 -3,860 -2%
NFA
41
Nationwide Fund Advisors
Ohio
$5.1M 186,577 +61,719 +49%
Charles Schwab
42
Charles Schwab
California
$4.33M 158,457 +11,176 +8%
New York State Common Retirement Fund
43
New York State Common Retirement Fund
New York
$4.22M 154,650
Arrowstreet Capital
44
Arrowstreet Capital
Massachusetts
$4.13M 151,340 +151,340 New
ARC
45
Absolute Return Capital
Massachusetts
$4.09M 149,840 +149,840 New
WSFS
46
Wilmington Savings Fund Society
Delaware
$4.07M 148,982 -531 -0.4%
Principal Financial Group
47
Principal Financial Group
Iowa
$3.76M 137,618 +6,550 +5%
AIG
48
American International Group
New York
$3.75M 137,443 +1,148 +0.8%
NC
49
Nicholas Company
Wisconsin
$3.59M 131,615
FIM
50
Foresters Investment Management
New York
$3.54M 129,525 -14,475 -10%