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Masimo
MASI

Overview Fund Activity

412 hedge funds and large institutions have $7.55B invested in Masimo in 2023 Q2 according to their latest regulatory filings, with 46 funds opening new positions, 112 increasing their positions, 170 reducing their positions, and 58 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
412
Holders Change
-12
Holders Change %
-2.83%
% of All Funds
6.5%
Holding in Top 10
6
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-45.45%
% of All Funds
0.09%
New
46
Increased
112
Reduced
170
Closed
58
Calls
$31.2M
Puts
$6.42M
Net Calls
+$24.8M
Net Calls Change
+$6.31M

Top Buyers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$1.18B
2
Westfield Capital Management
2
Westfield Capital Management
Massachusetts
$157M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$799M
4
BlackRock
4
BlackRock
New York
$1.01B
5
First Trust Advisors
5
First Trust Advisors
Illinois
$29.5M

Top Sellers

1
FCM
1
Farallon Capital Management
California
$60.5M
2
Millennium Management
2
Millennium Management
New York
$36M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$8.55M
4
Alyeska Investment Group
4
Alyeska Investment Group
Illinois
$33.6M
5
Citadel Advisors
5
Citadel Advisors
Florida
$6.51M
Name Holding Trade Value Shares
Change 		Shares
Change %
SO
201
STRS Ohio
Ohio
$998K -$37.8K -230 -4%
Prudential Financial
202
Prudential Financial
New Jersey
$995K +$309K +1,880 +45%
SOADOR
203
State of Alaska Department of Revenue
Alaska
$990K -$106K -647 -10%
PNC Financial Services Group
204
PNC Financial Services Group
Pennsylvania
$967K -$8.23K -50 -0.8%
Mariner
205
Mariner
Kansas
$953K -$1.15K -7 -0.1%
PAM
206
Panagora Asset Management
Massachusetts
$906K – – –
OC
207
Oppenheimer & Co
New York
$891K +$891K +5,415 New
NSAM
208
North Star Asset Management
Wisconsin
$882K -$31.9K -194 -3%
AQR Capital Management
209
AQR Capital Management
Connecticut
$840K -$1.4M -8,498 -62%
American Century Companies
210
American Century Companies
Missouri
$840K +$23.7K +144 +3%
IA
211
Inspire Advisors
Idaho
$831K +$123K +745 +17%
PI
212
PEAK6 Investments
Illinois
$810K +$810K +4,925 New
PAG
213
Private Advisor Group
New Jersey
$797K +$40K +243 +5%
NAM
214
Nissay Asset Management
Japan
$795K -$94K -571 -11%
Janus Henderson Group
215
Janus Henderson Group
United Kingdom
$774K -$100K -610 -11%
Vontobel Holding
216
Vontobel Holding
Switzerland
$774K -$343K -2,083 -31%
Stifel Financial
217
Stifel Financial
Missouri
$764K +$449K +2,731 +143%
Baird Financial Group
218
Baird Financial Group
Wisconsin
$763K +$309K +1,878 +68%
JWS
219
Juncture Wealth Strategies
Arizona
$760K +$760K +4,621 New
GCM
220
Graham Capital Management
Connecticut
$754K -$694K -4,216 -48%
GIBU
221
Gulf International Bank (UK)
United Kingdom
$750K -$331K -2,012 -31%
RJT
222
Raymond James Trust
Florida
$741K -$49.4K -300 -6%
AWM
223
Avior Wealth Management
Nebraska
$730K +$711K +4,319 +3,756%
PFO
224
Pathstone Family Office
New Jersey
$730K +$51.6K +292 +8%
HighTower Advisors
225
HighTower Advisors
Illinois
$727K +$377K +2,298 +107%
7 8
9
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