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Inspire Medical Systems

338 hedge funds and large institutions have $3.12B invested in Inspire Medical Systems in 2025 Q4 according to their latest regulatory filings, with 90 funds opening new positions, 113 increasing their positions, 114 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

more capital invested

Capital invested by funds: $ → $

more first-time investments, than exits

New positions opened: | Existing positions closed:

more ownership

Funds ownership:

more funds holding

Funds holding:

1% less repeat investments, than reductions

Existing positions increased: 113 | Existing positions reduced: 114

11% less call options, than puts

Call options by funds: $41.8M | Put options by funds: $47.2M

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
338
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$41.8M
Puts
$47.2M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
Connor, Clark & Lunn Investment Management (CC&L)
51
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$12.6M
RSCM
52
Rock Springs Capital Management
Maryland
$12.1M
Norges Bank
53
Norges Bank
Norway
$12M
Principal Financial Group
54
Principal Financial Group
Iowa
$11.6M
Capital Fund Management (CFM)
55
Capital Fund Management (CFM)
France
$11.3M
HF
56
HRT Financial
New York
$11.2M
BCM
57
Brown Capital Management
Maryland
$11.1M
RCW
58
Rheos Capital Works
Japan
$10.8M
WA
59
Wasatch Advisors
Utah
$10.7M
Tudor Investment Corp
60
Tudor Investment Corp
Connecticut
$10.4M
Canada Pension Plan Investment Board
61
Canada Pension Plan Investment Board
Ontario, Canada
$9.73M
BG
62
Bellevue Group
Switzerland
$9.29M
RP
63
Riverbridge Partners
Minnesota
$8.96M
Public Sector Pension Investment Board (PSP Investments)
64
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$8.44M
Ameriprise
65
Ameriprise
Minnesota
$8.42M
IG
66
ING Group
Netherlands
$8.14M
Barclays
67
Barclays
United Kingdom
$7.9M
GT
68
Glenmede Trust
Pennsylvania
$7.56M
Walleye Capital
69
Walleye Capital
New York
$7.21M
Arrowstreet Capital
70
Arrowstreet Capital
Massachusetts
$7.01M
IHAM
71
Integral Health Asset Management
New York
$6.92M
BA
72
Bridgewater Associates
Connecticut
$6.62M
YIH
73
Y-Intercept (HK)
Hong Kong
$6.51M
Legal & General Group
74
Legal & General Group
United Kingdom
$6.43M
New York State Common Retirement Fund
75
New York State Common Retirement Fund
New York
$6.34M