Position in INSP
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$65,597,309
+$4,292,572 QoQ
Shares Held
1,470,462
+23.7% QoQ
Ownership
5.09%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#7
of 274 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 93%
Shared 0%
None 7%
Common Shares in INSP Over Time
Shares Held
Position Value (USD)
Derivatives in INSP
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$572,538
PutShares
11,100
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 Jun 30, 2026D. E. Shaw & Co., Inc. holds $2,440,827,278 across 59 Medical Devices names. INSP ranks #8 (2.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
25,457,409 | $1,086,522,216 | |
| 2 | MDT |
Medtronic plc
|
4,396,781 | $343,960,176 | |
| 3 | ABT |
Abbott Laboratories
|
1,457,592 | $132,261,897 | |
| 4 | STE |
STERIS plc
|
509,610 | $107,308,577 | |
| 5 | BRKR |
Bruker Corp
|
340,853 | $99,997,183 | |
| 6 | SYK |
Stryker Corp
|
270,554 | $85,181,220 | |
| 7 | IRTC |
iRhythm Holdings, Inc.
|
629,686 | $74,901,149 | |
| 8 | INSP |
Inspire Medical Systems, Inc.
This page
|
1,470,462 | $65,597,309 |
All Filings in INSP
Export CSV
45 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $65,597,309 | 1,470,462 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $572,538 | 11,100 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $61,304,737 | 1,188,537 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $111,797,700 | 1,212,162 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $26,627,189 | 358,857 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,845,588 | 14,222 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $2,324,691 | 14,595 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $463,450 | 2,500 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $1,437,251 | 7,753 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $10,573,605 | 50,100 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $627,451 | 2,973 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $274,365 | 1,300 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $3,115,963 | 23,283 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $6,704,883 | 50,100 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $6,763,306 | 31,488 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $279,227 | 1,300 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $12,908,879 | 60,100 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $14,382,501 | 70,700 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $264,459 | 1,300 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $37,623,970 | 184,948 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $32,683,464 | 164,702 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $7,302,592 | 36,800 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $136,132,264 | 419,333 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $9,641,808 | 29,700 | Put | Defined | 2023-08-14 | |
| 2023-03-31 | $50,891,031 | 217,418 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $4,681,400 | 20,000 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | $35,440,271 | 140,703 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $17,169,238 | 96,799 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $1,880,122 | 10,600 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $20,653,400 | 113,064 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $2,566,900 | 10,000 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $57,731,891 | 224,909 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $62,780,383 | 272,887 | Shares | Defined | 2022-02-14 | |
| 2021-12-31 | $2,300,600 | 10,000 | Put | Defined | 2022-02-14 | |
| 2021-12-31 | $2,300,600 | 10,000 | Call | Defined | 2022-02-14 | |
| 2021-09-30 | $73,135,032 | 314,046 | Shares | Defined | 2021-11-15 | |
| 2021-09-30 | $2,328,800 | 10,000 | Put | Defined | 2021-11-15 | |
| 2021-06-30 | $1,932,600 | 10,000 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $66,586,380 | 344,543 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $81,785,681 | 395,119 | Shares | Defined | 2021-05-17 | |
| 2021-03-31 | $2,069,900 | 10,000 | Call | Defined | 2021-05-17 | |
| 2020-12-31 | $101,321,449 | 538,686 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $73,740,847 | 571,413 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $48,703,614 | 559,683 | Shares | Defined | 2020-08-14 | |
| 2020-03-31 | $25,574,995 | 424,270 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||