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Inspire Medical Systems

340 hedge funds and large institutions have $7.1B invested in Inspire Medical Systems in 2022 Q4 according to their latest regulatory filings, with 69 funds opening new positions, 123 increasing their positions, 109 reducing their positions, and 27 closing their positions.

New
Increased
Maintained
Reduced
Closed

156% more first-time investments, than exits

New positions opened: 69 | Existing positions closed: 27

151% more call options, than puts

Call options by funds: $99.7M | Put options by funds: $39.8M

120% more funds holding in top 10

Funds holding in top 10: 511 (+6)

42% more capital invested

Capital invested by funds: $5.01B → $7.1B (+$2.09B)

13% more funds holding

Funds holding: 301340 (+39)

13% more repeat investments, than reductions

Existing positions increased: 123 | Existing positions reduced: 109

0.98% less ownership

Funds ownership: 98.66%97.68% (-0.98%)

Holders
340
Holders Change
+39
Holders Change %
+12.96%
% of All Funds
5.47%
Holding in Top 10
11
Holding in Top 10 Change
+6
Holding in Top 10 Change %
+120%
% of All Funds
0.18%
New
69
Increased
123
Reduced
109
Closed
27
Calls
$99.7M
Puts
$39.8M
Net Calls
+$59.9M
Net Calls Change
-$19.1M
Name Holding Trade Value Shares
Change
Change in
Stake
Vanguard Group
1
Vanguard Group
Pennsylvania
$750M +$24.5M +114,698 +4%
BlackRock
2
BlackRock
New York
$538M +$27.7M +129,892 +6%
Fidelity Investments
3
Fidelity Investments
Massachusetts
$322M -$53.6M -251,382 -16%
Franklin Resources
4
Franklin Resources
California
$271M -$221K -1,037 -0.1%
Macquarie Group
5
Macquarie Group
Australia
$267M -$74M -347,241 -25%
William Blair Investment Management
6
William Blair Investment Management
Illinois
$210M +$37.3M +174,811 +27%
Invesco
7
Invesco
Georgia
$170M +$3.04M +14,270 +2%
CIP
8
Champlain Investment Partners
Vermont
$168M -$4.67M -21,915 -3%
Citadel Advisors
9
Citadel Advisors
Florida
$159M +$17.7M +82,864 +15%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$155M +$12.8M +60,187 +11%
State Street
11
State Street
Massachusetts
$151M +$3.21M +15,037 +3%
Viking Global Investors
12
Viking Global Investors
Connecticut
$138M -$17.9M -83,779 -13%
WA
13
Wasatch Advisors
Utah
$138M -$12.2M -57,270 -9%
GGHC
14
Gilder Gagnon Howe & Co
New York
$135M -$13.8M -64,736 -11%
FAM
15
Fred Alger Management
New York
$128M +$10.8M +50,545 +11%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$128M +$5.67M +26,593 +6%
Lord, Abbett & Co
17
Lord, Abbett & Co
New Jersey
$111M -$15.3M -71,875 -14%
Point72 Asset Management
18
Point72 Asset Management
Connecticut
$104M -$16.2M -75,748 -16%
Allspring Global Investments
19
Allspring Global Investments
North Carolina
$102M -$14M -65,845 -14%
BG
20
Bellevue Group
Switzerland
$101M -$5.54K -26 -0%
FCM
21
Frontier Capital Management
Massachusetts
$90.2M +$32.3M +151,473 +73%
Assenagon Asset Management
22
Assenagon Asset Management
Luxembourg
$85.5M +$72.4M +339,629 New
Westfield Capital Management
23
Westfield Capital Management
Massachusetts
$85.5M +$7.05M +33,053 +11%
Ameriprise
24
Ameriprise
Minnesota
$85M +$14.7M +68,711 +26%
CS
25
Credit Suisse
Switzerland
$81.2M -$34.9M -163,555 -34%

INSP Hedge Fund Activity: Q4 2022 in Review

340 of the 6,221 institutional investors tracked by Wall St. Rank reported a position in Inspire Medical Systems (INSP) for Q4 2022, worth a combined $7.1B — up 42% from $5.01B a quarter earlier.

Buyers outnumbered sellers: 69 funds opened new INSP positions and 27 closed out — a net gain of 42 holders — while 123 added to existing stakes and 109 trimmed.

The largest buyer was Assenagon Asset Management, opening a new position worth an estimated $72.4M. The largest seller was Macquarie Group, cutting an estimated $74M.

  • 340 institutional investors held Inspire Medical Systems (INSP) as of Q4 2022, up from 301 in Q3 2022.
  • Funds reported $7.1B of Inspire Medical Systems stock for Q4 2022, up 42% quarter-over-quarter.
  • 69 funds opened new Inspire Medical Systems positions in Q4 2022 and 27 closed out, a net change of +42 holders.
  • The largest Inspire Medical Systems buyer in Q4 2022 was Assenagon Asset Management, an estimated $72.4M added.
  • The largest Inspire Medical Systems seller in Q4 2022 was Macquarie Group, an estimated $74M sold.

Based on aggregated 13F filings for Q4 2022.