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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 %
Prudential Financial
226
Prudential Financial
New Jersey
$405K 2,451 -4,185 -63%
MSRPS
227
Maryland State Retirement & Pension System
Maryland
$404K 2,447 – –
KIA
228
KCM Investment Advisors
California
$399K 2,415 – –
Wealth Enhancement Advisory Services
229
Wealth Enhancement Advisory Services
Minnesota
$390K 2,361 -47 -2%
URS
230
Utah Retirement Systems
Utah
$380K 2,300 – –
CCM
231
Coldstream Capital Management
Washington
$379K 2,291 +10 +0.4%
HR
232
Hardy Reed
Mississippi
$359K 2,172 – –
CB
233
Cadence Bank
Mississippi
$359K 2,172 – –
FGP
234
Freestone Grove Partners
California
$357K 2,162 +2,162 New
Commonwealth Equity Services
235
Commonwealth Equity Services
Massachusetts
$354K 2,139 +2,139 New
CCIA
236
Campbell & Co Investment Adviser
Maryland
$344K 2,083 -6,876 -77%
ProShare Advisors
237
ProShare Advisors
Maryland
$343K 2,078 +153 +8%
AI
238
Atria Investments
North Carolina
$335K 2,026 +2,026 New
MML Investors Services
239
MML Investors Services
Massachusetts
$325K 1,967 -89 -4%
Allianz Asset Management
240
Allianz Asset Management
Germany
$311K 1,879 -2,678 -59%
Cetera Investment Advisers
241
Cetera Investment Advisers
Illinois
$305K 1,846 +1,846 New
Vontobel Holding
242
Vontobel Holding
Switzerland
$299K 1,811 -1,375 -43%
CM
243
Crestline Management
Texas
$298K 1,800 +1,800 New
SWM
244
SeaCrest Wealth Management
New York
$296K 1,790 – –
SCM
245
Shelton Capital Management
Colorado
$283K 1,713 – –
PPWM
246
Perissos Private Wealth Management
Oklahoma
$281K 1,700 – –
CIBC Asset Management
247
CIBC Asset Management
Ontario, Canada
$270K 1,631 +87 +6%
P
248
Pitcairn
Pennsylvania
$269K 1,630 -5 -0.3%
MGP
249
M&G plc
United Kingdom
$266K 1,610 -1,443 -47%
MWM
250
Mission Wealth Management
California
$265K 1,605 -600 -27%
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