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Inspire Medical Systems
INSP

Overview Fund Activity

360 hedge funds and large institutions have $5.46B invested in Inspire Medical Systems in 2025 Q1 according to their latest regulatory filings, with 60 funds opening new positions, 137 increasing their positions, 112 reducing their positions, and 51 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
360
Holders Change
+7
Holders Change %
+1.98%
% of All Funds
4.89%
Holding in Top 10
6
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-25%
% of All Funds
0.08%
New
60
Increased
137
Reduced
112
Closed
51
Calls
$36.7M
Puts
$34.9M
Net Calls
+$1.83M
Net Calls Change
+$20.9M

Top Buyers

1
UBS AM
1
UBS AM
Illinois
$177M
2
DIG
2
Dragoneer Investment Group
California
$207M
3
CAM
3
Congress Asset Management
Massachusetts
$49M
4
WA
4
Wasatch Advisors
Utah
$243M
5
EAM
5
Eventide Asset Management
Massachusetts
$48.8M

Top Sellers

1
Fuller & Thaler Asset Management
1
Fuller & Thaler Asset Management
California
$0
2
Marshall Wace
2
Marshall Wace
United Kingdom
$2.44M
3
William Blair Investment Management
3
William Blair Investment Management
Illinois
$110M
4
Bank of New York Mellon
4
Bank of New York Mellon
New York
$60.6M
5
AQR Capital Management
5
AQR Capital Management
Connecticut
$37.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
BAM
101
Bullseye Asset Management
Colorado
$5.76M – – –
CWM
102
Congress Wealth Management
Massachusetts
$5.48M +$5.48M +34,384 New
Envestnet Asset Management
103
Envestnet Asset Management
Illinois
$5.44M +$1.35M +8,484 +33%
IIM
104
INTECH Investment Management
Florida
$5.43M +$3.39M +21,297 +166%
OCM
105
Osterweis Capital Management
California
$5.28M +$5.28M +33,143 New
Royal Bank of Canada
106
Royal Bank of Canada
Ontario, Canada
$5.22M +$721K +4,528 +16%
Baird Financial Group
107
Baird Financial Group
Wisconsin
$4.99M +$463K +2,907 +10%
State Board of Administration of Florida Retirement System
108
State Board of Administration of Florida Retirement System
Florida
$4.96M – – –
Schroder Investment Management Group
109
Schroder Investment Management Group
United Kingdom
$4.87M +$4.87M +30,562 New
Prudential Financial
110
Prudential Financial
New Jersey
$4.81M -$147K -854 -3%
Barclays
111
Barclays
United Kingdom
$4.57M +$49.5K +311 +1%
TPSF
112
Texas Permanent School Fund
Texas
$4.46M +$4.46M +28,150 New
LI
113
LMCG Investments
Massachusetts
$4.43M +$155K +972 +4%
California State Teachers Retirement System (CalSTRS)
114
California State Teachers Retirement System (CalSTRS)
California
$4.39M -$49.5K -311 -1%
ORI
115
Oak Ridge Investments
Illinois
$4.16M +$189K +1,186 +5%
Canada Life
116
Canada Life
Manitoba, Canada
$4.08M -$516K -3,236 -11%
Comerica Bank
117
Comerica Bank
Texas
$3.8M -$205K -1,286 -5%
Citigroup
118
Citigroup
New York
$3.79M +$715K +4,488 +23%
NLGIA
119
Nippon Life Global Investors Americas
New York
$3.72M – – –
Russell Investments Group
120
Russell Investments Group
United Kingdom
$3.64M +$751K +4,715 +26%
New York State Teachers Retirement System (NYSTRS)
121
New York State Teachers Retirement System (NYSTRS)
New York
$3.41M +$1.94M +12,196 +133%
MCM
122
Monimus Capital Management
New Jersey
$3.2M -$1.18M -7,411 -27%
FCM
123
Fieldview Capital Management
Michigan
$3.17M +$3.17M +19,876 New
Cetera Investment Advisers
124
Cetera Investment Advisers
Illinois
$3.02M +$355K +2,231 +13%
BMSSC
125
B. Metzler seel. Sohn & Co
Germany
$2.98M +$838K +5,262 +39%
3 4
5
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