Inspire Medical Systems
INSP
INSP
355 hedge funds and large institutions have $4.39B invested in Inspire Medical Systems in 2025 Q2 according to their latest regulatory filings, with 50 funds opening new positions, 128 increasing their positions, 140 reducing their positions, and 53 closing their positions.
New
Increased
Maintained
Reduced
Closed
less ownership
Funds ownership: →
less first-time investments, than exits
New positions opened: | Existing positions closed:
less call options, than puts
Call options by funds: $ | Put options by funds: $
less repeat investments, than reductions
Existing positions increased: | Existing positions reduced:
2% less funds holding
Funds holding: 361 → 355 (-6)
20% less capital invested
Capital invested by funds: $5.47B → $4.39B (-$1.07B)
67% less funds holding in top 10
Funds holding in top 10: 6 → 2 (-4)
Holders
355
Holding in Top 10
2
Calls
$15.4M
Puts
$16.7M
Top Buyers
| 1 | +$137M | |
| 2 | +$33.7M | |
| 3 | +$32.5M | |
| 4 |
B
Braidwell
Stamford,
Connecticut
|
+$28.5M |
| 5 |
Bank of America
Charlotte,
North Carolina
|
+$19.2M |
Top Sellers
| 1 | -$68.2M | |
| 2 | -$65.5M | |
| 3 | -$34.9M | |
| 4 |
Fidelity Investments
Boston,
Massachusetts
|
-$33.2M |
| 5 |
Wellington Management Group
Boston,
Massachusetts
|
-$33.1M |
