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Masimo
MASI

Overview Fund Activity

350 hedge funds and large institutions have $6.24B invested in Masimo in 2024 Q2 according to their latest regulatory filings, with 56 funds opening new positions, 118 increasing their positions, 106 reducing their positions, and 40 closing their positions.

Holders
350
Holders Change
+14
Holders Change %
+4.17%
% of All Funds
5.09%
Holding in Top 10
3
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-40%
% of All Funds
0.04%
New
56
Increased
118
Reduced
106
Closed
40
Calls
$37M
Puts
$39.2M
Net Calls
-$2.19M
Net Calls Change
+$8.93M

Top Buyers

1
BlackRock
1
BlackRock
New York
$1.18B
2
Westfield Capital Management
2
Westfield Capital Management
Massachusetts
$143M
3
Millennium Management
3
Millennium Management
New York
$94.9M
4
Thrivent Financial for Lutherans
4
Thrivent Financial for Lutherans
Minnesota
$153M
5
Point72 Asset Management
5
Point72 Asset Management
Connecticut
$85.3M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$603M
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$133M
3
Citadel Advisors
3
Citadel Advisors
Florida
$28.7M
4
Massachusetts Financial Services
4
Massachusetts Financial Services
Massachusetts
$90.9M
5
MC
5
MIG Capital
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
BlackRock
1
BlackRock
New York
$1.18B 9,351,239 +1,470,865 +19%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$603M 4,785,735 -2,191,546 -31%
Vanguard Group
3
Vanguard Group
Pennsylvania
$597M 4,737,351 +181,498 +4%
PCM
4
Politan Capital Management
New York
$594M 4,714,746 +1,228 +0%
RI
5
RTW Investments
New York
$184M 1,462,400 – –
State Street
6
State Street
Massachusetts
$180M 1,428,635 +68,313 +5%
Thrivent Financial for Lutherans
7
Thrivent Financial for Lutherans
Minnesota
$153M 1,217,357 +360,497 +42%
T. Rowe Price Investment Management
8
T. Rowe Price Investment Management
Maryland
$145M 1,154,351 -50,712 -4%
Westfield Capital Management
9
Westfield Capital Management
Massachusetts
$143M 1,131,686 +445,586 +65%
FCM
10
Farallon Capital Management
California
$141M 1,119,563 -370,000 -25%
AMG
11
Ace Management Global
Brazil
$134M 1,060,919 -108,433 -9%
Capital Research Global Investors
12
Capital Research Global Investors
California
$133M 1,057,136 -1,212,110 -53%
Holocene Advisors
13
Holocene Advisors
New York
$131M 1,037,450 +259,036 +33%
LIP
14
Liontrust Investment Partners
United Kingdom
$102M 808,693 -16,836 -2%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$98.4M 780,902 +26,742 +4%
Millennium Management
16
Millennium Management
New York
$94.9M 753,743 +406,727 +117%
Massachusetts Financial Services
17
Massachusetts Financial Services
Massachusetts
$90.9M 721,726 -1,000,059 -58%
Point72 Asset Management
18
Point72 Asset Management
Connecticut
$85.3M 677,677 +351,523 +108%
Schroder Investment Management Group
19
Schroder Investment Management Group
United Kingdom
$66.6M 528,623 +1,287 +0.2%
Dimensional Fund Advisors
20
Dimensional Fund Advisors
Texas
$66.2M 525,594 +165,257 +46%
Morgan Stanley
21
Morgan Stanley
New York
$59.9M 475,803 +4,344 +0.9%
Alyeska Investment Group
22
Alyeska Investment Group
Illinois
$54.3M 430,931 +51,512 +14%
ECM
23
Ensemble Capital Management
California
$51.3M 407,102 +40,767 +11%
Charles Schwab
24
Charles Schwab
California
$49.5M 393,288 +14,913 +4%
Sumitomo Mitsui Trust Group
25
Sumitomo Mitsui Trust Group
Japan
$49.2M 391,026 -863 -0.2%
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