BOOTHBAY FUND MANAGEMENT, LLC
Position in INSP — Inspire Medical Systems, Inc.
CIK 1549230
NEW YORK, NY
Position in INSP
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,136,565
+$913,738 QoQ
Shares Held
22,035
+812.0% QoQ
Ownership
0.076%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2023
8 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in INSP Over Time
Shares Held
Position Value (USD)
Derivatives in INSP
reported options exposure · as of Sep 30, 2024CallValue
$3,165,750
CallShares
15,000
PutValue
$0
PutShares
0
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Medical Devices
Healthcare · as of Mar 31, 2026BOOTHBAY FUND MANAGEMENT, LLC holds $42,407,918 across 28 Medical Devices names. INSP ranks #6 (2.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ESTA |
Establishment Labs Holdings Inc.
|
231,980 | $13,171,824 | |
| 2 | PEN |
Penumbra Inc
|
19,342 | $6,351,332 | |
| 3 | BSX |
Boston Scientific Corp
|
75,212 | $4,719,553 | |
| 4 | LIVN |
LivaNova PLC
|
50,608 | $3,216,644 | |
| 5 | ABT |
Abbott Laboratories
|
29,494 | $3,028,148 | |
| 6 | INSP |
Inspire Medical Systems, Inc.
This page
|
22,035 | $1,136,565 | |
| 7 | SYK |
Stryker Corp
|
3,198 | $1,050,830 | |
| 8 | LMRI |
Lumexa Imaging Holdings, Inc.
|
110,585 | $951,031 |
All Filings in INSP
Export CSV
11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,136,565 | 22,035 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $222,827 | 2,416 | Shares | Other | 2026-02-17 | |
| 2024-09-30 | $248,405 | 1,177 | Shares | Other | 2024-11-14 | |
| 2024-09-30 | $3,165,750 | 15,000 | Call | Other | 2024-11-14 | |
| 2024-06-30 | $2,208,195 | 16,500 | Put | Other | 2024-08-14 | |
| 2024-03-31 | $536,975 | 2,500 | Put | Other | 2024-05-15 | |
| 2024-03-31 | $813,839 | 3,789 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $550,685 | 2,707 | Shares | Other | 2024-02-14 | |
| 2023-12-31 | $813,720 | 4,000 | Call | Other | 2024-02-14 | |
| 2023-09-30 | $271,664 | 1,369 | Shares | Other | 2023-11-14 | |
| 2023-03-31 | $310,610 | 1,327 | Shares | Other | 2023-05-15 | |
| No filing history on record for this holder in this stock. | ||||||