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Inspire Medical Systems

361 hedge funds and large institutions have $5.47B invested in Inspire Medical Systems in 2025 Q1 according to their latest regulatory filings, with 60 funds opening new positions, 137 increasing their positions, 113 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more funds holding

Funds holding:

5% more call options, than puts

Call options by funds: $36.7M | Put options by funds: $34.9M

12% less capital invested

Capital invested by funds: $6.2B → $5.47B (-$732M)

25% less funds holding in top 10

Funds holding in top 10: 86 (-2)

Holders
361
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
6
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$36.7M
Puts
$34.9M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
151
$1.71M
152
$1.71M
153
$1.71M
154
$1.7M
155
$1.66M
156
$1.61M
157
$1.59M
158
$1.59M
159
$1.57M
160
$1.54M
161
$1.51M
162
$1.5M
163
$1.37M
164
$1.37M
165
$1.35M
166
$1.35M
167
$1.33M
168
$1.32M
169
$1.28M
170
$1.27M
171
$1.27M
172
$1.22M
173
$1.21M
174
$1.15M
175
$1.13M