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Inspire Medical Systems
INSP

Overview Fund Activity

296 hedge funds and large institutions have $6.52B invested in Inspire Medical Systems in 2022 Q1 according to their latest regulatory filings, with 47 funds opening new positions, 101 increasing their positions, 99 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
296
Holders Change
+10
Holders Change %
+3.5%
% of All Funds
4.68%
Holding in Top 10
5
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+66.67%
% of All Funds
0.08%
New
47
Increased
101
Reduced
99
Closed
34
Calls
$99.2M
Puts
$84.7M
Net Calls
+$14.5M
Net Calls Change
-$201K

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$537M
2
Viking Global Investors
Viking Global Investors
Connecticut
$79.8M
3
Ameriprise
Ameriprise
Minnesota
$117M
4
FCM
Farallon Capital Management
California
$72.8M
5
Westfield Capital Management
Westfield Capital Management
Massachusetts
$49.5M

Top Sellers

1
CS
Credit Suisse
Switzerland
$107M
2
Marshall Wace
Marshall Wace
United Kingdom
$26.9M
3
Citadel Advisors
Citadel Advisors
Florida
$18.9M
4
GGHC
Gilder Gagnon Howe & Co
New York
$168M
5
William Blair Investment Management
William Blair Investment Management
Illinois
$194M
Name Holding Trade Value Shares
Change 		Shares
Change %
EGM
301
Engineers Gate Manager
New York
– -$725K -3,150 Closed
Qube Research & Technologies (QRT)
302
Qube Research & Technologies (QRT)
United Kingdom
– -$716K -3,111 Closed
BHCM
303
Boulder Hill Capital Management
New York
– -$575K -2,500 Closed
PCH
304
Polar Capital Holdings
United Kingdom
– -$477 -2,075 Closed
RCG
305
Rock Creek Group
District of Columbia
– -$457K -2,066 Closed
Wolverine Trading
306
Wolverine Trading
Illinois
– -$384K -1,668 Closed
GCP
307
GSA Capital Partners
United Kingdom
– -$358K -1,555 Closed
PWMG
308
Pinnacle Wealth Management Group
Michigan
– -$334K -1,450 Closed
SLG
309
Stanley-Laman Group
Pennsylvania
– -$300K -1,302 Closed
MF
310
Magnetar Financial
Illinois
– -$286K -1,241 Closed
Verition Fund Management
311
Verition Fund Management
Connecticut
– -$270K -1,175 Closed
Group One Trading
312
Group One Trading
Illinois
– -$270K -1,172 Closed
PP
313
Paloma Partners
Connecticut
– -$250K -1,086 Closed
DekaBank Deutsche Girozentrale
314
DekaBank Deutsche Girozentrale
Germany
– -$136K -600 Closed
Bank Julius Baer & Co
315
Bank Julius Baer & Co
Switzerland
– -$115K -501 Closed
Simplex Trading
316
Simplex Trading
Illinois
– -$109K -478 Closed
ACM
317
Aquatic Capital Management
Illinois
– -$69K -300 Closed
PI
318
PineBridge Investments
New York
– -$46K -200 Closed
TCWM
319
Total Clarity Wealth Management
Illinois
– -$28K -120 Closed
LFG
320
Leverty Financial Group
Wisconsin
– -$25K -110 Closed
HPC
321
HM Payson & Co
Maine
– -$11K -46 Closed
AIP
322
Ahrens Investment Partners
Louisiana
– -$9K -40 Closed
CWS
323
Confluence Wealth Services
Pennsylvania
– -$5K -25 Closed
DFCM
324
Dark Forest Capital Management
Puerto Rico
– -$6K -25 Closed
FHA
325
First Horizon Advisors
Tennessee
– -$5K -23 Closed
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13
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