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Inspire Medical Systems
INSP

Overview Fund Activity

350 hedge funds and large institutions have $4.38B invested in Inspire Medical Systems in 2025 Q2 according to their latest regulatory filings, with 51 funds opening new positions, 126 increasing their positions, 136 reducing their positions, and 54 closing their positions.

Holders
350
Holders Change
-10
Holders Change %
-2.78%
% of All Funds
4.7%
Holding in Top 10
2
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-66.67%
% of All Funds
0.03%
New
51
Increased
126
Reduced
136
Closed
54
Calls
$9.83M
Puts
$7.05M
Net Calls
+$2.79M
Net Calls Change
+$954K

Top Buyers

1
DIG
1
Dragoneer Investment Group
California
$306M
2
FCM
2
Frontier Capital Management
Massachusetts
$90M
3
Man Group
3
Man Group
United Kingdom
$49.4M
4
Norges Bank
4
Norges Bank
Norway
$31.1M
5
B
5
Braidwell
Connecticut
$67.8M

Top Sellers

1
Invesco
1
Invesco
Georgia
$43.2M
2
UBS AM
2
UBS AM
Illinois
$78.9M
3
Allspring Global Investments
3
Allspring Global Investments
North Carolina
$5.18M
4
Fidelity Investments
4
Fidelity Investments
Massachusetts
$297M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Baird Financial Group
101
Baird Financial Group
Wisconsin
$3.73M 28,773 -2,525 -8%
California State Teachers Retirement System (CalSTRS)
102
California State Teachers Retirement System (CalSTRS)
California
$3.58M 27,554 – –
MCM
103
Monimus Capital Management
New Jersey
$3.42M 26,375 +6,282 +31%
ORI
104
Oak Ridge Investments
Illinois
$3.42M 26,353 +263 +1%
BMSSC
105
B. Metzler seel. Sohn & Co
Germany
$3.34M 25,762 +7,075 +38%
LI
106
LMCG Investments
Massachusetts
$3.33M 25,659 -2,181 -8%
Canada Life
107
Canada Life
Manitoba, Canada
$3.18M 24,497 -1,086 -4%
AG
108
Algert Global
California
$2.88M 22,177 -37,643 -63%
BHCM
109
Brevan Howard Capital Management
Jersey
$2.8M 21,551 +17,688 +458%
New York State Teachers Retirement System (NYSTRS)
110
New York State Teachers Retirement System (NYSTRS)
New York
$2.79M 21,490 +100 +0.5%
Osaic Holdings
111
Osaic Holdings
Arizona
$2.78M 15,019 +181 +1%
TIM
112
Thornburg Investment Management
New Mexico
$2.72M 20,928 -1,976 -9%
CC
113
Centiva Capital
New York
$2.54M 19,554 +3,938 +25%
Two Sigma Investments
114
Two Sigma Investments
New York
$2.51M 19,350 -26,819 -58%
SOADOR
115
State of Alaska Department of Revenue
Alaska
$2.28M 17,556 +1,116 +7%
PHK
116
Point72 Hong Kong
Hong Kong
$2.26M 17,450 +17,450 New
Cetera Investment Advisers
117
Cetera Investment Advisers
Illinois
$2.21M 17,003 -1,948 -10%
State of Tennessee, Department of Treasury
118
State of Tennessee, Department of Treasury
Tennessee
$2.13M 16,445 +1,666 +11%
Verition Fund Management
119
Verition Fund Management
Connecticut
$2.13M 16,434 +9,920 +152%
DFCM
120
Dark Forest Capital Management
Puerto Rico
$2.13M 16,403 +6,516 +66%
Marshall Wace
121
Marshall Wace
United Kingdom
$2.06M 15,905 +577 +4%
YIH
122
Y-Intercept (HK)
Hong Kong
$1.97M 15,166 +15,166 New
OAM
123
Oppenheimer Asset Management
New York
$1.97M 15,161 -45 -0.3%
HSA
124
Hussman Strategic Advisors
Maryland
$1.91M 14,700 +14,700 New
D.E. Shaw & Co
125
D.E. Shaw & Co
New York
$1.85M 14,222 -373 -3%
3 4
5
6 7