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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
Vanguard Group
1
Vanguard Group
Pennsylvania
$668M +$9.62M +42,110 +2%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$537M +$126M +552,808 +36%
BlackRock
3
BlackRock
New York
$473M -$535K -2,342 -0.1%
Franklin Resources
4
Franklin Resources
California
$288M +$9.16M +40,082 +4%
FAM
5
Fred Alger Management
New York
$240M -$19.2M -84,214 -8%
Invesco
6
Invesco
Georgia
$227M +$18M +78,975 +10%
William Blair Investment Management
7
William Blair Investment Management
Illinois
$194M -$29.7M -130,106 -15%
CIP
8
Champlain Investment Partners
Vermont
$180M +$6.84M +29,930 +4%
GGHC
9
Gilder Gagnon Howe & Co
New York
$168M -$30.8M -134,604 -17%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$162M +$10M +43,924 +7%
WA
11
Wasatch Advisors
Utah
$160M -$15.4M -67,271 -10%
Allspring Global Investments
12
Allspring Global Investments
North Carolina
$143M +$29.2M +127,836 +30%
State Street
13
State Street
Massachusetts
$139M +$3.14M +13,757 +3%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$119M +$3.33M +14,553 +3%
Ameriprise
15
Ameriprise
Minnesota
$117M +$67.7M +296,112 +185%
Lord, Abbett & Co
16
Lord, Abbett & Co
New Jersey
$108M +$3.3M +14,452 +4%
CS
17
Credit Suisse
Switzerland
$107M -$60.8M -266,070 -39%
BG
18
Bellevue Group
Switzerland
$102M -$5.32M -23,274 -6%
BAMCO Inc
19
BAMCO Inc
New York
$93.2M -$5.26M -23,000 -6%
Federated Hermes
20
Federated Hermes
Pennsylvania
$85.6M -$3.56M -15,595 -4%
Victory Capital Management
21
Victory Capital Management
Texas
$81.7M +$13M +56,979 +22%
DCM
22
Driehaus Capital Management
Illinois
$81M +$9.9M +43,307 +16%
Northern Trust
23
Northern Trust
Illinois
$80.3M -$2.7M -11,797 -4%
Viking Global Investors
24
Viking Global Investors
Connecticut
$79.8M +$71M +310,881 New
Loomis, Sayles & Company
25
Loomis, Sayles & Company
Massachusetts
$76M -$1.3M -5,708 -2%
1
2 3 4 5

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.