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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 %
Deutsche Bank
176
Deutsche Bank
Germany
$1.09M +$85.5K +537 +9%
OPERF
177
Oregon Public Employees Retirement Fund
Oregon
$1.08M -$40K -251 -4%
IQI
178
Integrated Quantitative Investments
Washington
$1.08M – – –
OA
179
Oak Associates
Ohio
$1.08M +$1.08M +6,785 New
AAB
180
ABN AMRO Bank
Netherlands
$1.07M +$44.7K +281 +4%
WG
181
Winton Group
United Kingdom
$1.06M +$104K +655 +11%
Verition Fund Management
182
Verition Fund Management
Connecticut
$1.04M -$40.1K -252 -4%
Cerity Partners
183
Cerity Partners
New York
$1.01M -$861K -5,403 -46%
Stifel Financial
184
Stifel Financial
Missouri
$1M +$610K +3,832 +155%
VRS
185
Virginia Retirement Systems
Virginia
$939K +$939K +5,894 New
NEI
186
Northwest & Ethical Investments
Ontario, Canada
$912K -$844K -5,301 -48%
KK
187
KLP Kapitalforvaltning
Norway
$908K -$111K -700 -11%
Bank of Montreal
188
Bank of Montreal
Ontario, Canada
$883K +$162K +1,019 +23%
VFA
189
Valeo Financial Advisors
Indiana
$876K +$9.56K +60 +1%
BC
190
Bayforest Capital
United Kingdom
$875K +$841K +5,277 +2,466%
Allianz Asset Management
191
Allianz Asset Management
Germany
$796K +$12.4K +78 +2%
QC
192
Quadrature Capital
United Kingdom
$778K -$676K -4,238 -46%
LCG
193
Lisanti Capital Growth
New York
$766K +$766K +4,810 New
FHWM
194
Fox Hill Wealth Management
Massachusetts
$752K +$752K +4,723 New
Carson Wealth (CWM LLC)
195
Carson Wealth (CWM LLC)
Nebraska
$747K -$829K -5,207 -53%
DT
196
Diversified Trust
Tennessee
$745K -$1.27K -8 -0.2%
MCM
197
MAI Capital Management
Ohio
$738K – – –
COI
198
Connable Office Inc
Michigan
$738K – – –
William Blair & Company
199
William Blair & Company
Illinois
$738K -$29.5K -185 -4%
Wealth Enhancement Advisory Services
200
Wealth Enhancement Advisory Services
Minnesota
$723K -$991K -6,219 -58%
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8
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