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Masimo
MASI

Overview Fund Activity

339 hedge funds and large institutions have $5.95B invested in Masimo in 2023 Q4 according to their latest regulatory filings, with 64 funds opening new positions, 111 increasing their positions, 118 reducing their positions, and 73 closing their positions.

Holders
339
Holders Change
-14
Holders Change %
-3.97%
% of All Funds
4.97%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.07%
New
64
Increased
111
Reduced
118
Closed
73
Calls
$133M
Puts
$53M
Net Calls
+$79.7M
Net Calls Change
-$70.4M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$812M
2
FCM
2
Farallon Capital Management
California
$154M
3
Thrivent Financial for Lutherans
3
Thrivent Financial for Lutherans
Minnesota
$125M
4
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$62.7M
5
Citadel Advisors
5
Citadel Advisors
Florida
$89.6M

Top Sellers

1
EC
1
Eminence Capital
New York
$0
2
MC
2
Martin Currie
United Kingdom
$586K
3
SHCM
3
Sachem Head Capital Management
New York
$0
4
BNP Paribas Asset Management
4
BNP Paribas Asset Management
France
$16.1M
5
HRCM
5
Hawk Ridge Capital Management
California
$40.1M
Name Market Value Shares Shares
Change 		Shares
Change %
TWC
326
TD Waterhouse Canada
Ontario, Canada
$1.18K 8 -8 -50%
TFA
327
Transamerica Financial Advisors
Florida
$1K 1 -1 -50%
Lazard Asset Management
328
Lazard Asset Management
New York
$1K 10 – –
IA
329
IFP Advisors
Florida
$820 7 +7 New
AF
330
Advisornet Financial
Minnesota
$703 6 – –
CAS
331
Coppell Advisory Solutions
Texas
$703 6 +6 New
SIC
332
SJS Investment Consulting
Ohio
$587 5 +3 +150%
DPW
333
DiNuzzo Private Wealth
Pennsylvania
$587 5 +5 New
FBC
334
Fairfield, Bush & Co
Connecticut
$352 3 +3 New
RIL
335
Rothschild Investment LLC
Illinois
$117 1 +1 New
LFG
336
Larson Financial Group
Missouri
$117 1 +1 New
BF
337
BOK Financial
Oklahoma
$117 1 +1 New
EC
338
Eminence Capital
New York
– – -1,036,253 Closed
SHCM
339
Sachem Head Capital Management
New York
– – -634,100 Closed
HI
340
HBK Investments
Texas
– – -295,000 Closed
GCM
341
Glenview Capital Management
New York
– – -208,848 Closed
WHCM
342
Wolf Hill Capital Management
Connecticut
– – -200,000 Closed
Hudson Bay Capital Management
343
Hudson Bay Capital Management
Connecticut
– – -142,524 Closed
CSS
344
Cubist Systematic Strategies
Connecticut
– – -89,923 Closed
BGIM
345
Boussard & Gavaudan Investment Management
United Kingdom
– – -70,723 Closed
Voloridge Investment Management
346
Voloridge Investment Management
Florida
– – -67,795 Closed
CFM
347
Coronation Fund Managers
South Africa
– – -66,966 Closed
TC
348
TwinBeech Capital
New York
– – -54,361 Closed
ICM
349
Irenic Capital Management
New York
– – -47,309 Closed
PM
350
Prosight Management
Texas
– – -40,000 Closed
12 13
14
15 16