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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
226
$459K
227
$452K
228
$430K
229
$426K
230
$417K
231
$410K
232
$400K
233
$395K
234
$387K
235
$387K
236
$385K
237
$381K
238
$372K
239
$369K
240
$359K
241
$359K
242
$355K
243
$329K
244
$315K
245
$311K
246
$305K
247
$302K
248
$290K
249
$287K
250
$279K