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Inspire Medical Systems

357 hedge funds and large institutions have $6.2B invested in Inspire Medical Systems in 2024 Q4 according to their latest regulatory filings, with 60 funds opening new positions, 119 increasing their positions, 127 reducing their positions, and 44 closing their positions.

New
Increased
Maintained
Reduced
Closed

36% more first-time investments, than exits

New positions opened: 60 | Existing positions closed: 44

33% more funds holding in top 10

Funds holding in top 10: 68 (+2)

3% more funds holding

Funds holding: 346357 (+11)

0.26% less ownership

Funds ownership: 111.75%111.49% (-0.26%)

6% less repeat investments, than reductions

Existing positions increased: 119 | Existing positions reduced: 127

12% less capital invested

Capital invested by funds: $7.03B → $6.2B (-$826M)

26% less call options, than puts

Call options by funds: $54.8M | Put options by funds: $73.8M

Holders
357
Holders Change
+11
Holders Change %
+3.18%
% of All Funds
4.7%
Holding in Top 10
8
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+33.33%
% of All Funds
0.11%
New
60
Increased
119
Reduced
127
Closed
44
Calls
$54.8M
Puts
$73.8M
Net Calls
-$19.1M
Net Calls Change
-$8.47M
Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$779M +$16.1M +83,184 +2%
Vanguard Group
2
Vanguard Group
Pennsylvania
$606M +$7.42M +38,219 +1%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$467M -$83.1M -428,282 -15%
WA
4
Wasatch Advisors
Utah
$245M -$331K -1,705 -0.1%
Baillie Gifford & Co
5
Baillie Gifford & Co
United Kingdom
$233M -$21.5M -110,830 -8%
State Street
6
State Street
Massachusetts
$197M +$2.4M +12,362 +1%
William Blair Investment Management
7
William Blair Investment Management
Illinois
$167M -$726K -3,738 -0.4%
DIG
8
Dragoneer Investment Group
California
$161M +$169M +871,110 New
Invesco
9
Invesco
Georgia
$147M +$19.2M +99,030 +14%
Morgan Stanley
10
Morgan Stanley
New York
$108M +$43M +221,321 +61%
Bank of New York Mellon
11
Bank of New York Mellon
New York
$108M -$37.2M -191,894 -25%
Janus Henderson Group
12
Janus Henderson Group
United Kingdom
$105M +$12.6M +64,703 +13%
Macquarie Group
13
Macquarie Group
Australia
$99.7M -$8.68M -44,726 -8%
JP Morgan Chase
14
JP Morgan Chase
New York
$96.3M -$43.2M -222,369 -30%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$90.2M +$522K +2,687 +0.6%
Artisan Partners
16
Artisan Partners
Wisconsin
$83.5M -$18.6M -95,731 -18%
CIP
17
Champlain Investment Partners
Vermont
$82.4M -$3.92M -20,203 -4%
AQR Capital Management
18
AQR Capital Management
Connecticut
$81.4M -$1.47M -7,567 -2%
TCM
19
TimesSquare Capital Management
New York
$80.4M +$84.2M +433,806 New
FCM
20
Frontier Capital Management
Massachusetts
$77.6M +$4.63M +23,838 +6%
UBS Group
21
UBS Group
Switzerland
$67.4M +$59.9M +308,412 +559%
UBS AM
22
UBS AM
Illinois
$65.6M -$2.2M -11,333 -3%
BAMCO Inc
23
BAMCO Inc
New York
$64.5M +$1.65M +8,500 +3%
Allspring Global Investments
24
Allspring Global Investments
North Carolina
$61.7M +$11.3M +58,447 +22%
BCM
25
Brown Capital Management
Maryland
$56.5M -$8.87M -45,681 -13%

INSP Hedge Fund Activity: Q4 2024 in Review

357 of the 7,592 institutional investors tracked by Wall St. Rank reported a position in Inspire Medical Systems (INSP) for Q4 2024, worth a combined $6.2B — down 12% from $7.03B a quarter earlier.

Buyers outnumbered sellers: 60 funds opened new INSP positions and 44 closed out — a net gain of 16 holders — while 119 added to existing stakes and 127 trimmed.

The largest buyer was Dragoneer Investment Group, opening a new position worth an estimated $169M. The largest seller was Wellington Management Group, cutting an estimated $223M.

  • 357 institutional investors held Inspire Medical Systems (INSP) as of Q4 2024, up from 346 in Q3 2024.
  • Funds reported $6.2B of Inspire Medical Systems stock for Q4 2024, down 12% quarter-over-quarter.
  • 60 funds opened new Inspire Medical Systems positions in Q4 2024 and 44 closed out, a net change of +16 holders.
  • The largest Inspire Medical Systems buyer in Q4 2024 was Dragoneer Investment Group, an estimated $169M added.
  • The largest Inspire Medical Systems seller in Q4 2024 was Wellington Management Group, an estimated $223M sold.

Based on aggregated 13F filings for Q4 2024.