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Masimo
MASI

Overview Fund Activity

362 hedge funds and large institutions have $8.5B invested in Masimo in 2024 Q4 according to their latest regulatory filings, with 63 funds opening new positions, 117 increasing their positions, 115 reducing their positions, and 50 closing their positions.

Holders
362
Holders Change
+5
Holders Change %
+1.4%
% of All Funds
4.82%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
63
Increased
117
Reduced
115
Closed
50
Calls
$21.3M
Puts
$12.6M
Net Calls
+$8.76M
Net Calls Change
-$29M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.34B
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$406M
3
Massachusetts Financial Services
3
Massachusetts Financial Services
Massachusetts
$287M
4
AllianceBernstein
4
AllianceBernstein
Tennessee
$157M
5
Millennium Management
5
Millennium Management
New York
$67.5M

Top Sellers

1
AMG
1
Ace Management Global
Brazil
$7.88M
2
FCM
2
Farallon Capital Management
California
$65.6M
3
RI
3
RTW Investments
New York
$113M
4
Westfield Capital Management
4
Westfield Capital Management
Massachusetts
$127M
5
Man Group
5
Man Group
United Kingdom
$10.7M
Name Market Value Shares Shares
Change 		Shares
Change %
BOSSRA
176
B.O.S.S. Retirement Advisors
Utah
$881K 5,332 +5,332 New
SOADOR
177
State of Alaska Department of Revenue
Alaska
$837K 5,069 -70 -1%
Nisa Investment Advisors
178
Nisa Investment Advisors
Missouri
$835K 5,052 +5,022 +16,740%
QIM
179
Quantitative Investment Management
Virginia
$816K 4,942 -3,698 -43%
CB
180
Commerce Bank
Missouri
$810K 4,900 +679 +16%
Public Employees Retirement Association of Colorado
181
Public Employees Retirement Association of Colorado
Colorado
$800K 4,841 – –
BCI
182
Brinker Capital Investments
Pennsylvania
$790K 4,778 +97 +2%
OPS
183
Orion Portfolio Solutions
Nebraska
$790K 4,778 +97 +2%
PNC Financial Services Group
184
PNC Financial Services Group
Pennsylvania
$774K 4,685 +840 +22%
OAM
185
Oppenheimer Asset Management
New York
$755K 4,568 +984 +27%
Two Sigma Advisers
186
Two Sigma Advisers
New York
$744K 4,500 -214,100 -98%
WG
187
Winton Group
United Kingdom
$729K 4,410 -3,302 -43%
LPL Financial
188
LPL Financial
California
$712K 4,310 +803 +23%
US Bancorp
189
US Bancorp
Minnesota
$707K 4,280 -90 -2%
PAG
190
Private Advisor Group
New Jersey
$704K 4,260 +105 +3%
SW
191
SteelPeak Wealth
California
$679K 4,105 -169 -4%
Mitsubishi UFJ Asset Management
192
Mitsubishi UFJ Asset Management
Japan
$672K 3,924 -2,529 -39%
QCM
193
Quantinno Capital Management
New York
$660K 3,990 +1,880 +89%
SSA
194
Schonfeld Strategic Advisors
New York
$658K 3,980 -4,811 -55%
NAAA
195
New Age Alpha Advisors
New York
$656K 3,971 +3,971 New
HFM
196
Harvest Fund Management
China
$656K 3,891 +3,005 +339%
RA
197
RFG Advisory
Alabama
$645K 3,905 +3,905 New
Kovitz Investment Group Partners
198
Kovitz Investment Group Partners
Illinois
$643K 3,892 -10 -0.3%
EF
199
Empowered Funds
Pennsylvania
$643K 3,891 +1,796 +86%
VCP
200
Verus Capital Partners
Arizona
$604K 3,651 – –
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