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Inspire Medical Systems
INSP

Overview Fund Activity

405 hedge funds and large institutions have $9.11B invested in Inspire Medical Systems in 2023 Q2 according to their latest regulatory filings, with 86 funds opening new positions, 124 increasing their positions, 139 reducing their positions, and 50 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
405
Holders Change
+34
Holders Change %
+9.16%
% of All Funds
6.39%
Holding in Top 10
11
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+57.14%
% of All Funds
0.17%
New
86
Increased
124
Reduced
139
Closed
50
Calls
$76.8M
Puts
$73.3M
Net Calls
+$3.46M
Net Calls Change
-$587K

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
$136M
2
VOYA Investment Management
VOYA Investment Management
Georgia
$90.3M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
$60.9M
4
1832 Asset Management
1832 Asset Management
Ontario, Canada
$108M
5
Westfield Capital Management
Westfield Capital Management
Massachusetts
$183M

Top Sellers

1
BlackRock
BlackRock
New York
$590M
2
Viking Global Investors
Viking Global Investors
Connecticut
$0
3
Envestnet Asset Management
Envestnet Asset Management
Illinois
$6.93M
4
Northern Trust
Northern Trust
Illinois
$47.3M
5
PAMP
Polar Asset Management Partners
Ontario, Canada
$7.95M
Name Holding Trade Value Shares
Change 		Shares
Change %
Envestnet Asset Management
126
Envestnet Asset Management
Illinois
$6.93M -$68.2M -210,070 -91%
EGM
127
Engineers Gate Manager
New York
$6.89M +$485K +1,493 +8%
JF
128
Jump Financial
Illinois
$6.74M -$2.41M -7,424 -26%
RCW
129
Rheos Capital Works
Japan
$6.49M +$6.49M +20,000 New
Calamos Advisors
130
Calamos Advisors
Illinois
$6.49M +$884K +2,723 +16%
HSBC Holdings
131
HSBC Holdings
United Kingdom
$6.4M -$383K -1,181 -6%
OCM
132
Osterweis Capital Management
California
$6.34M -$5.06M -15,595 -44%
Osaic Holdings
133
Osaic Holdings
Arizona
$6.25M +$1.93M +5,935 +45%
KFO
134
Kopp Family Office
Minnesota
$5.88M +$1.26M +3,877 +27%
Tudor Investment Corp
135
Tudor Investment Corp
Connecticut
$5.81M +$3.89M +11,990 +202%
Voloridge Investment Management
136
Voloridge Investment Management
Florida
$5.52M +$552K +1,699 +11%
State of New Jersey Common Pension Fund D
137
State of New Jersey Common Pension Fund D
New Jersey
$5.42M – – –
RA
138
Royce & Associates
New York
$5.35M – – –
AAB
139
ABN AMRO Bank
Netherlands
$5.3M -$589K -1,816 -10%
AG
140
Algert Global
California
$5.11M -$341K -1,050 -6%
RPAM
141
Rhenman & Partners Asset Management
Sweden
$5M -$7.46M -22,992 -60%
HIM
142
Hillsdale Investment Management
Ontario, Canada
$4.98M -$1.65M -5,090 -25%
Wells Fargo
143
Wells Fargo
California
$4.86M -$1.53M -4,725 -24%
PHP
144
Parkman Healthcare Partners
Connecticut
$4.7M +$4.7M +14,470 New
Janney Montgomery Scott
145
Janney Montgomery Scott
Pennsylvania
$4.54M +$2.55M +7,855 +128%
TC
146
TwinBeech Capital
New York
$4.47M +$4.47M +13,760 New
Janus Henderson Group
147
Janus Henderson Group
United Kingdom
$4.42M -$4.22K -13 -0.1%
EGI
148
EAM Global Investors
California
$4.38M +$4.38M +13,482 New
BAM
149
Bullseye Asset Management
Colorado
$4.28M – – –
Baird Financial Group
150
Baird Financial Group
Wisconsin
$4.23M -$65.3K -201 -2%
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