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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 %
BlackRock
1
BlackRock
New York
$503M 3,873,786 -155,773 -4%
Vanguard Group
2
Vanguard Group
Pennsylvania
$416M 3,203,591 -22,054 -0.7%
DIG
3
Dragoneer Investment Group
California
$306M 2,354,411 +1,056,808 +81%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$297M 2,285,742 -255,618 -10%
WA
5
Wasatch Advisors
Utah
$212M 1,634,395 +110,288 +7%
Baillie Gifford & Co
6
Baillie Gifford & Co
United Kingdom
$145M 1,113,888 -45,866 -4%
State Street
7
State Street
Massachusetts
$134M 1,030,902 +22,843 +2%
William Blair Investment Management
8
William Blair Investment Management
Illinois
$99.8M 769,169 +76,251 +11%
FCM
9
Frontier Capital Management
Massachusetts
$90M 693,203 +259,716 +60%
Janus Henderson Group
10
Janus Henderson Group
United Kingdom
$83.2M 640,923 -1,837 -0.3%
UBS AM
11
UBS AM
Illinois
$78.9M 608,308 -504,617 -45%
B
12
Braidwell
Connecticut
$67.8M 522,410 +220,000 +73%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$66.6M 512,836 +1,627 +0.3%
TCM
14
TimesSquare Capital Management
New York
$64.8M 499,199 +22,982 +5%
Macquarie Group
15
Macquarie Group
Australia
$64.3M 495,556 -62,671 -11%
BAMCO Inc
16
BAMCO Inc
New York
$63.8M 491,752 +69,059 +16%
UBS Group
17
UBS Group
Switzerland
$55.9M 430,694 -54,485 -11%
CIP
18
Champlain Investment Partners
Vermont
$53.5M 412,106 -23,656 -5%
JPMorgan Chase & Co
19
JPMorgan Chase & Co
New York
$49.8M 384,041 -15,672 -4%
Man Group
20
Man Group
United Kingdom
$49.4M 380,298 +250,456 +193%
CAM
21
Congress Asset Management
Massachusetts
$48.4M 373,347 +65,792 +21%
BCM
22
Brown Capital Management
Maryland
$47.7M 367,441 +15,101 +4%
Artisan Partners
23
Artisan Partners
Wisconsin
$47M 362,326 -11,068 -3%
Dimensional Fund Advisors
24
Dimensional Fund Advisors
Texas
$44.8M 344,867 +67,186 +24%
Invesco
25
Invesco
Georgia
$43.2M 333,232 -525,340 -61%
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