Inspire Medical Systems
INSP
250 hedge funds and large institutions have $5.2B invested in Inspire Medical Systems in 2021 Q1 according to their latest regulatory filings, with 41 funds opening new positions, 75 increasing their positions, 102 reducing their positions, and 26 closing their positions.
58% more first-time investments, than exits
New positions opened: 41 | Existing positions closed: 26
10% more capital invested
Capital invested by funds: $4.73B → $5.2B (+$477M)
5% more funds holding
Funds holding: 239 → 250 (+11)
0.74% less ownership
Funds ownership: 93.38% → 92.63% (-0.74%)
26% less repeat investments, than reductions
Existing positions increased: 75 | Existing positions reduced: 102
40% less funds holding in top 10
Funds holding in top 10: 5 → 3 (-2)
51% less call options, than puts
Call options by funds: $17.5M | Put options by funds: $35.3M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Lord, Abbett & Co
Jersey City,
New Jersey
|
+$83.5M |
| 2 |
MWNA
Marshall Wace North America
New York
|
+$68.7M |
| 3 |
Principal Financial Group
Des Moines,
Iowa
|
+$47.2M |
| 4 |
Marshall Wace
London,
United Kingdom
|
+$46.9M |
| 5 |
William Blair Investment Management
Chicago,
Illinois
|
+$24.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$57.8M |
| 2 |
D.E. Shaw & Co
New York
|
-$30.5M |
| 3 |
Invesco
Atlanta,
Georgia
|
-$27.2M |
| 4 |
WA
Wasatch Advisors
Salt Lake City,
Utah
|
-$24.4M |
| 5 |
RSCM
Rock Springs Capital Management
Baltimore,
Maryland
|
-$24.1M |
INSP Hedge Fund Activity: Q1 2021 in Review
250 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Inspire Medical Systems (INSP) for Q1 2021, worth a combined $5.2B — up 10% from $4.73B a quarter earlier.
Buyers outnumbered sellers: 41 funds opened new INSP positions and 26 closed out — a net gain of 15 holders — while 75 added to existing stakes and 102 trimmed.
The largest buyer was Lord, Abbett & Co, adding an estimated $83.5M. The largest seller was Fidelity Investments, cutting an estimated $57.8M.
- 250 institutional investors held Inspire Medical Systems (INSP) as of Q1 2021, up from 239 in Q4 2020.
- Funds reported $5.2B of Inspire Medical Systems stock for Q1 2021, up 10% quarter-over-quarter.
- 41 funds opened new Inspire Medical Systems positions in Q1 2021 and 26 closed out, a net change of +15 holders.
- The largest Inspire Medical Systems buyer in Q1 2021 was Lord, Abbett & Co, an estimated $83.5M added.
- The largest Inspire Medical Systems seller in Q1 2021 was Fidelity Investments, an estimated $57.8M sold.
Based on aggregated 13F filings for Q1 2021.