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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 %
BAM
376
Blueshift Asset Management
New Jersey
– – -3,273 Closed
PRC
377
Pearl River Capital
Michigan
– – -3,234 Closed
I
378
InceptionR
California
– – -3,029 Closed
GCM
379
Graham Capital Management
Connecticut
– – -2,797 Closed
LCM
380
Laurion Capital Management
New York
– – -2,644 Closed
FRM
381
Fox Run Management
Connecticut
– – -2,628 Closed
Mackenzie Financial
382
Mackenzie Financial
Ontario, Canada
– – -2,550 Closed
IA
383
Inspire Advisors
Idaho
– – -2,505 Closed
BC
384
Bridgefront Capital
Texas
– – -2,481 Closed
FC
385
Forte Capital
New York
– – -2,481 Closed
JFG
386
Jefferies Financial Group
New York
– – -2,173 Closed
BFEC
387
Benjamin F. Edwards & Company
Missouri
– – -500 Closed
IUHSA
388
Itau Unibanco Holding S.A.
Brazil
– – -437 Closed
KI
389
Kapitalo Investimentos
Brazil
– – -385 Closed
Skandinaviska Enskilda Banken (SEB)
390
Skandinaviska Enskilda Banken (SEB)
Sweden
– – -355 Closed
TCPG
391
Trivant Custom Portfolio Group
California
– – -300 Closed
SSG
392
Summit Securities Group
New York
– – -274 Closed
National Bank of Canada
393
National Bank of Canada
Quebec, Canada
– – -159 Closed
WOC
394
West Oak Capital
California
– – -100 Closed
CSPIA
395
Cary Street Partners Investment Advisory
Virginia
– – -100 Closed
SPIA
396
Steward Partners Investment Advisory
New York
– – -60 Closed
GWSG
397
GPS Wealth Strategies Group
Colorado
– – -50 Closed
GI
398
Gradient Investments
Minnesota
– – -50 Closed
EARNEST Partners
399
EARNEST Partners
Georgia
– – -27 Closed
HL
400
HeadInvest LLC
Maine
– – -25 Closed
13 14 15
16
17