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Inspire Medical Systems
INSP

87 hedge funds and large institutions have $390M invested in Inspire Medical Systems in 2018 Q3 according to their latest regulatory filings, with 27 funds opening new positions, 27 increasing their positions, 23 reducing their positions, and 16 closing their positions.

New
Increased
Maintained
Reduced
Closed

69% more first-time investments, than exits

New positions opened: 27 | Existing positions closed: 16

17% more repeat investments, than reductions

Existing positions increased: 27 | Existing positions reduced: 23

16% more capital invested

Capital invested by funds: $337M → $390M (+$52.4M)

14% more funds holding

Funds holding: 76 → 87 (+11)

1.01% less ownership

Funds ownership: 44.38% → 43.37% (-1%)

50% less funds holding in top 10

Funds holding in top 10: 2 → 1 (-1)

Holders
87
Holders Change
+11
Holders Change %
+14.47%
% of All Funds
1.99%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.02%
New
27
Increased
27
Reduced
23
Closed
16
Calls
$12K
Puts
–
Net Calls
+$12K
Net Calls Change
+$12K

Top Buyers

1
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
+$11.2M
2
DM
Deerfield Management
New York
+$8.87M
3
PC
Pier Capital
Connecticut
+$8.14M
4
O
OppenheimerFunds
New York
+$7.86M
5
Citadel Advisors
Citadel Advisors
Florida
+$7.41M

Top Sellers

1
Millennium Management
Millennium Management
New York
-$32.2M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$11.3M
3
TCM
TimesSquare Capital Management
New York
-$10.6M
4
RG
Redmile Group
California
-$7.13M
5
Goldman Sachs
Goldman Sachs
New York
-$2.47M
Name Holding Trade Value Shares
Change 		Change in
Stake
Jennison Associates
26
Jennison Associates
New York
$3.79M +$31.6K +674 +0.8%
Geode Capital Management
27
Geode Capital Management
Massachusetts
$3.41M +$128K +2,728 +3%
HCM
28
Hodges Capital Management
Texas
$3.21M -$1.92M -40,800 -35%
Millennium Management
29
Millennium Management
New York
$2.69M -$32.2M -686,159 -91%
Wellington Management Group
30
Wellington Management Group
Massachusetts
$2.57M -$222K -4,726 -7%
NCGI
31
Next Century Growth Investors
Minnesota
$2.55M -$111K -2,365 -4%
Bank of New York Mellon
32
Bank of New York Mellon
New York
$2.25M +$4.74K +101 +0.2%
Walleye Trading
33
Walleye Trading
New York
$2.15M +$2.39M +50,993 New
Goldman Sachs
34
Goldman Sachs
New York
$2.05M -$2.47M -52,652 -52%
Charles Schwab
35
Charles Schwab
California
$1.84M +$139K +2,952 +7%
CCI
36
Columbus Circle Investors
$1.84M +$2.05M +43,633 New
Deutsche Bank
37
Deutsche Bank
Germany
$1.74M +$1.23M +26,292 +174%
MA
38
MYDA Advisors
New York
$1.6M +$1.78M +38,000 New
WA
39
Wasatch Advisors
Utah
$1.47M +$242K +5,149 +17%
D.E. Shaw & Co
40
D.E. Shaw & Co
New York
$1.4M +$1.56M +33,213 New
EGI
41
EAM Global Investors
California
$1.33M – – –
Ameriprise
42
Ameriprise
Minnesota
$1.27M -$244K -5,197 -15%
Macquarie Group
43
Macquarie Group
Australia
$1.26M +$1.41M +30,000 New
SPPAM
44
Summit Partners Public Asset Management
Massachusetts
$1.18M +$373K +7,956 +40%
SIM
45
Spark Investment Management
New York
$1.11M +$1.24M +26,400 New
PPA
46
Parametric Portfolio Associates
Washington
$1.07M -$450K -9,585 -27%
CS
47
Credit Suisse
Switzerland
$1.01M +$1.13M +24,027 New
Wells Fargo
48
Wells Fargo
California
$970K -$450K -9,588 -29%
HI
49
HBK Investments
Texas
$913K +$1.02M +21,700 New
UBS Group
50
UBS Group
Switzerland
$856K +$275K +5,860 +40%
1
2
3 4 5

INSP Hedge Fund Activity: Q3 2018 in Review

87 of the 4,374 institutional investors tracked by Wall St. Rank reported a position in Inspire Medical Systems (INSP) for Q3 2018, worth a combined $390M — up 16% from $337M a quarter earlier.

Buyers outnumbered sellers: 27 funds opened new INSP positions and 16 closed out — a net gain of 11 holders — while 27 added to existing stakes and 23 trimmed.

The largest buyer was Lord, Abbett & Co, opening a new position worth an estimated $11.2M. The largest seller was Millennium Management, cutting an estimated $32.2M.

  • 87 institutional investors held Inspire Medical Systems (INSP) as of Q3 2018, up from 76 in Q2 2018.
  • Funds reported $390M of Inspire Medical Systems stock for Q3 2018, up 16% quarter-over-quarter.
  • 27 funds opened new Inspire Medical Systems positions in Q3 2018 and 16 closed out, a net change of +11 holders.
  • The largest Inspire Medical Systems buyer in Q3 2018 was Lord, Abbett & Co, an estimated $11.2M added.
  • The largest Inspire Medical Systems seller in Q3 2018 was Millennium Management, an estimated $32.2M sold.

Based on aggregated 13F filings for Q3 2018.