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Inspire Medical Systems
INSP

Overview Fund Activity

360 hedge funds and large institutions have $5.46B invested in Inspire Medical Systems in 2025 Q1 according to their latest regulatory filings, with 60 funds opening new positions, 137 increasing their positions, 112 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
360
Holders Change
+7
Holders Change %
+1.98%
% of All Funds
4.89%
Holding in Top 10
6
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-25%
% of All Funds
0.08%
New
60
Increased
137
Reduced
112
Closed
51
Calls
$36.7M
Puts
$34.9M
Net Calls
+$1.83M
Net Calls Change
+$20.9M

Top Buyers

1
UBS AM
1
UBS AM
Illinois
$177M
2
DIG
2
Dragoneer Investment Group
California
$207M
3
CAM
3
Congress Asset Management
Massachusetts
$49M
4
WA
4
Wasatch Advisors
Utah
$243M
5
EAM
5
Eventide Asset Management
Massachusetts
$48.8M

Top Sellers

1
Fuller & Thaler Asset Management
1
Fuller & Thaler Asset Management
California
$0
2
Marshall Wace
2
Marshall Wace
United Kingdom
$2.44M
3
William Blair Investment Management
3
William Blair Investment Management
Illinois
$110M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$60.6M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$37.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
Jennison Associates
76
Jennison Associates
New York
$10.6M +$3.03M +19,016 +40%
First Trust Advisors
77
First Trust Advisors
Illinois
$10.4M -$5.77M -36,229 -36%
IHAM
78
Integral Health Asset Management
New York
$10.4M -$5.57M -35,000 -35%
Citadel Advisors
79
Citadel Advisors
Florida
$9.6M +$1.25M +7,865 +15%
AG
80
Algert Global
California
$9.53M +$2.68M +16,808 +39%
BNP Paribas Financial Markets
81
BNP Paribas Financial Markets
France
$9.5M +$8.23M +51,659 +646%
Swiss National Bank
82
Swiss National Bank
Switzerland
$9.25M -$79.6K -500 -0.9%
FAM
83
Fred Alger Management
New York
$9.15M -$909K -5,706 -9%
T. Rowe Price Associates
84
T. Rowe Price Associates
Maryland
$8.99M -$242K -1,518 -3%
Lazard Asset Management
85
Lazard Asset Management
New York
$8.85M -$1.39M -8,713 -14%
ECM
86
ExodusPoint Capital Management
New York
$8.74M -$15.6M -97,783 -64%
MGP
87
M&G plc
United Kingdom
$8.41M +$510K +3,205 +6%
RCW
88
Rheos Capital Works
Japan
$8.35M – – –
Goldman Sachs
89
Goldman Sachs
New York
$8.19M +$3M +18,857 +58%
KCM
90
Kornitzer Capital Management
Kansas
$8M – – –
Impax Asset Management Group
91
Impax Asset Management Group
United Kingdom
$7.96M – – –
Capital Fund Management (CFM)
92
Capital Fund Management (CFM)
France
$7.59M -$5.31M -33,342 -41%
Ohio Public Employees Retirement System (OPERS)
93
Ohio Public Employees Retirement System (OPERS)
Ohio
$7.53M +$1.93M +12,122 +34%
Two Sigma Investments
94
Two Sigma Investments
New York
$7.35M +$4.74M +29,785 +182%
TRSOTSOK
95
Teachers Retirement System of the State of Kentucky
Kentucky
$7.17M -$461K -2,893 -6%
TI
96
Trexquant Investment
Connecticut
$6.62M +$1.23M +7,705 +23%
KFO
97
Kopp Family Office
Minnesota
$6.54M – – –
SCM
98
Soleus Capital Management
Connecticut
$6.21M +$6.21M +39,000 New
California Public Employees Retirement System
99
California Public Employees Retirement System
California
$6.14M -$5.73K -36 -0.1%
BBL
100
Beck Bode LLC
Massachusetts
$5.82M +$288K +1,809 +5%
2 3
4
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