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Inspire Medical Systems
INSP

298 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, 100 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

67% more funds holding in top 10

Funds holding in top 10: 3 → 5 (+2)

38% more first-time investments, than exits

New positions opened: 47 | Existing positions closed: 34

17% more call options, than puts

Call options by funds: $99.2M | Put options by funds: $84.7M

10% more capital invested

Capital invested by funds: $5.94B → $6.52B (+$581M)

3% more funds holding

Funds holding: 288 → 298 (+10)

3.36% more ownership

Funds ownership: 94.49% → 97.85% (+3.4%)

1% more repeat investments, than reductions

Existing positions increased: 101 | Existing positions reduced: 100

Holders
298
Holders Change
+10
Holders Change %
+3.47%
% of All Funds
4.7%
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
100
Closed
34
Calls
$99.2M
Puts
$84.7M
Net Calls
+$14.5M
Net Calls Change
-$201K

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$126M
2
Viking Global Investors
Viking Global Investors
Connecticut
+$71M
3
Ameriprise
Ameriprise
Minnesota
+$67.7M
4
FCM
Farallon Capital Management
California
+$64.8M
5
Macquarie Group
Macquarie Group
Australia
+$45M

Top Sellers

1
CS
Credit Suisse
Switzerland
-$60.8M
2
Marshall Wace
Marshall Wace
United Kingdom
-$57.3M
3
Citadel Advisors
Citadel Advisors
Florida
-$45.1M
4
GGHC
Gilder Gagnon Howe & Co
New York
-$30.8M
5
William Blair Investment Management
William Blair Investment Management
Illinois
-$29.7M
Name Holding Trade Value Shares
Change 		Change in
Stake
FCM
26
Farallon Capital Management
California
$72.8M +$64.8M +283,500 New
Bank of New York Mellon
27
Bank of New York Mellon
New York
$64.3M +$28.9M +126,452 +102%
T. Rowe Price Associates
28
T. Rowe Price Associates
Maryland
$60M +$648K +2,835 +1%
D.E. Shaw & Co
29
D.E. Shaw & Co
New York
$57.7M -$11M -47,978 -18%
Charles Schwab
30
Charles Schwab
California
$54.8M +$2.42M +10,579 +5%
Jennison Associates
31
Jennison Associates
New York
$53.6M +$363K +1,588 +0.8%
PVI
32
Pura Vida Investments
New York
$52.2M -$2.51M -11,000 -5%
TCM
33
TimesSquare Capital Management
New York
$51.8M -$12.8M -55,950 -22%
Westfield Capital Management
34
Westfield Capital Management
Massachusetts
$49.5M +$44.1M +193,026 New
Principal Financial Group
35
Principal Financial Group
Iowa
$46.3M +$39.4M +172,567 +2,203%
Artisan Partners
36
Artisan Partners
Wisconsin
$44.4M -$256K -1,118 -0.6%
Norges Bank
37
Norges Bank
Norway
$43.6M -$9.67M -42,298 -20%
Point72 Asset Management
38
Point72 Asset Management
Connecticut
$42.3M -$28M -122,474 -43%
FCM
39
Frontier Capital Management
Massachusetts
$41.3M +$9.67M +42,323 +36%
MPI
40
Mairs & Power Inc
Minnesota
$34M -$8.83M -38,644 -23%
GIP
41
Granite Investment Partners
California
$33.3M -$426K -1,863 -1%
EAM
42
Eagle Asset Management
Florida
$33.1M -$6.11M -26,741 -17%
Wells Fargo
43
Wells Fargo
California
$32.9M +$2.38M +10,397 +9%
Morgan Stanley
44
Morgan Stanley
New York
$32.7M -$8M -34,990 -22%
ACM
45
Atika Capital Management
New York
$32.2M -$1.19M -5,200 -4%
Bank of America
46
Bank of America
North Carolina
$29.4M +$530K +2,320 +2%
Adage Capital Partners
47
Adage Capital Partners
Massachusetts
$28.2M -$9.14M -40,000 -27%
Thrivent Financial for Lutherans
48
Thrivent Financial for Lutherans
Minnesota
$27.6M -$1.56M -6,836 -6%
Marshall Wace
49
Marshall Wace
United Kingdom
$26.9M -$57.3M -250,762 -71%
Amundi
50
Amundi
France
$26.9M -$3.65M -15,991 -13%
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INSP Hedge Fund Activity: Q1 2022 in Review

298 of the 6,340 institutional investors tracked by Wall St. Rank reported a position in Inspire Medical Systems (INSP) for Q1 2022, worth a combined $6.52B — up 9.8% from $5.94B a quarter earlier.

Buyers outnumbered sellers: 47 funds opened new INSP positions and 34 closed out — a net gain of 13 holders — while 101 added to existing stakes and 100 trimmed.

The largest buyer was Fidelity Investments, adding an estimated $126M. The largest seller was Credit Suisse, cutting an estimated $60.8M.

  • 298 institutional investors held Inspire Medical Systems (INSP) as of Q1 2022, up from 288 in Q4 2021.
  • Funds reported $6.52B of Inspire Medical Systems stock for Q1 2022, up 9.8% quarter-over-quarter.
  • 47 funds opened new Inspire Medical Systems positions in Q1 2022 and 34 closed out, a net change of +13 holders.
  • The largest Inspire Medical Systems buyer in Q1 2022 was Fidelity Investments, an estimated $126M added.
  • The largest Inspire Medical Systems seller in Q1 2022 was Credit Suisse, an estimated $60.8M sold.

Based on aggregated 13F filings for Q1 2022.