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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
301
$16.6K
302
$15.9K
303
$15.9K
304
$15.7K
305
$15.6K
306
$15.6K
307
$15.1K
308
$12.1K
309
$11.9K
310
$11.8K
311
$10.7K
312
$9.88K
313
$9.88K
314
$7.97K
315
$7.96K
316
$7K
317
$6.69K
318
$6.69K
319
$6.53K
320
$6.21K
321
$6.21K
322
$4.94K
323
$4.62K
324
$4.62K
325
$4.46K