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Inspire Medical Systems
INSP

Overview Fund Activity

250 hedge funds and large institutions have $5.91B invested in Inspire Medical Systems in 2021 Q3 according to their latest regulatory filings, with 33 funds opening new positions, 85 increasing their positions, 98 reducing their positions, and 28 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
250
Holders Change
+4
Holders Change %
+1.63%
% of All Funds
4.39%
Holding in Top 10
3
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
33
Increased
85
Reduced
98
Closed
28
Calls
$17.4M
Puts
$25.8M
Net Calls
-$8.48M
Net Calls Change
+$4.92M

Top Buyers

1
Macquarie Group
Macquarie Group
Australia
$250M
2
Wellington Management Group
Wellington Management Group
Massachusetts
$104M
3
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
$92.8M
4
FCM
Frontier Capital Management
Massachusetts
$61.2M
5
William Blair Investment Management
William Blair Investment Management
Illinois
$209M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
$21.2M
2
Principal Financial Group
Principal Financial Group
Iowa
$2.63M
3
Balyasny Asset Management
Balyasny Asset Management
Illinois
$6.35M
4
Millennium Management
Millennium Management
New York
$4.41M
5
MWNA
Marshall Wace North America
New York
$74.7M
Name Holding Trade Value Shares
Change 		Shares
Change %
SEI Investments
126
SEI Investments
Pennsylvania
$1.98M +$1.06M +4,593 +116%
JPMPWA
127
J.P. Morgan Private Wealth Advisors
California
$1.91M -$426K -1,827 -18%
ASRS
128
Arizona State Retirement System
Arizona
$1.73M +$9.08K +39 +0.5%
MLICM
129
Metropolitan Life Insurance Company (MetLife)
New York
$1.65M -$55.2K -237 -3%
William Blair & Company
130
William Blair & Company
Illinois
$1.64M +$116K +499 +8%
KCM
131
Kornitzer Capital Management
Kansas
$1.58M – – –
AG
132
Algert Global
California
$1.57M +$1.57M +6,738 New
AMC
133
Asset Management Corp
Illinois
$1.56M – – –
Los Angeles Capital Management
134
Los Angeles Capital Management
California
$1.51M – – –
Ensign Peak Advisors
135
Ensign Peak Advisors
Utah
$1.43M +$169K +726 +13%
Tudor Investment Corp
136
Tudor Investment Corp
Connecticut
$1.43M -$2.36M -10,118 -62%
EMG
137
ETF Managers Group
New Jersey
$1.41M -$2.36M -10,529 -63%
SG Americas Securities
138
SG Americas Securities
New York
$1.36M +$2.8K +12 +0.2%
CIP
139
Chartwell Investment Partners
Pennsylvania
$1.36M – – –
Handelsbanken Fonder
140
Handelsbanken Fonder
Sweden
$1.33M – – –
PCM
141
Penserra Capital Management
California
$1.32M +$1.32M +5,652 New
COI
142
Connable Office Inc
Michigan
$1.3M – – –
BNP Paribas Financial Markets
143
BNP Paribas Financial Markets
France
$1.25M +$820K +3,521 +188%
WMSA
144
Weiss Multi-Strategy Advisers
New York
$1.18M -$33.5K -144 -3%
AIA
145
Affinity Investment Advisors
California
$1.18M -$26.3K -113 -2%
Stifel Financial
146
Stifel Financial
Missouri
$1.18M +$44K +189 +4%
AB
147
Amalgamated Bank
New York
$1.12M -$68.3K -293 -6%
CL
148
CPWM LLC
Washington
$1.09M – – –
VFA
149
Valeo Financial Advisors
Indiana
$1.03M -$700K -3,003 -41%
Teacher Retirement System of Texas
150
Teacher Retirement System of Texas
Texas
$990K +$194K +834 +24%
4 5
6
7 8