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Masimo
MASI

Overview Fund Activity

336 hedge funds and large institutions have $7.59B invested in Masimo in 2024 Q1 according to their latest regulatory filings, with 50 funds opening new positions, 95 increasing their positions, 127 reducing their positions, and 50 closing their positions.

Holders
336
Holders Change
-3
Holders Change %
-0.88%
% of All Funds
4.87%
Holding in Top 10
5
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.07%
New
50
Increased
95
Reduced
127
Closed
50
Calls
$30.9M
Puts
$42M
Net Calls
-$11.1M
Net Calls Change
-$90.8M

Top Buyers

1
BlackRock
1
BlackRock
New York
$1.16B
2
AMG
2
Ace Management Global
Brazil
$172M
3
Holocene Advisors
3
Holocene Advisors
New York
$114M
4
Citadel Advisors
4
Citadel Advisors
Florida
$198M
5
BAMCO Inc
5
BAMCO Inc
New York
$50.8M

Top Sellers

1
JSP
1
Jackson Square Partners
California
$43.5M
2
Morgan Stanley
2
Morgan Stanley
New York
$69.2M
3
Schroder Investment Management Group
3
Schroder Investment Management Group
United Kingdom
$77.4M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$10.5M
5
HRCM
5
Hawk Ridge Capital Management
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
UB
326
UMB Bank
Missouri
$1.62K 11 +11 New
A
327
AlphaQuest
New York
$1.47K 10 +10 New
IA
328
IFP Advisors
Florida
$1.03K 7 – –
DPW
329
DiNuzzo Private Wealth
Pennsylvania
$735 5 – –
Kayne Anderson Rudnick Investment Management
330
Kayne Anderson Rudnick Investment Management
California
$734 5 +5 New
MG
331
Mather Group
Illinois
$703 6 +6 New
CA
332
CoreCap Advisors
Michigan
$441 3 +3 New
FSWA
333
Financial Synergies Wealth Advisors
Texas
$294 2 +2 New
Amundi
334
Amundi
France
$272 2 -6,404 -100%
RIL
335
Rothschild Investment LLC
Illinois
$147 1 – –
HRCM
336
Hawk Ridge Capital Management
California
– – -342,528 Closed
NTCM
337
Nine Ten Capital Management
Illinois
– – -163,925 Closed
BNP Paribas Asset Management
338
BNP Paribas Asset Management
France
– – -137,294 Closed
Twin Tree Management
339
Twin Tree Management
Texas
– – -112,419 Closed
Baillie Gifford & Co
340
Baillie Gifford & Co
United Kingdom
– – -86,188 Closed
CC
341
Clearline Capital
New York
– – -62,197 Closed
KCM
342
Kornitzer Capital Management
Kansas
– – -53,000 Closed
ECM
343
ExodusPoint Capital Management
New York
– – -51,289 Closed
1M
344
13D Management
New York
– – -44,095 Closed
Man Group
345
Man Group
United Kingdom
– – -41,955 Closed
PAMP
346
Polar Asset Management Partners
Ontario, Canada
– – -40,200 Closed
LIP
347
Lighthouse Investment Partners
Florida
– – -37,289 Closed
DekaBank Deutsche Girozentrale
348
DekaBank Deutsche Girozentrale
Germany
– – -35,900 Closed
CHM
349
Collaborative Holdings Management
New York
– – -31,009 Closed
RAM
350
Readystate Asset Management
Illinois
– – -27,480 Closed
12 13
14
15 16