Position in LUNG
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$985,699
+$813,781 QoQ
Shares Held
758,231
+468.9% QoQ
Ownership
1.77%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#9
of 108 holders
Holding Since
Mar 2021
20 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in LUNG Over Time
Shares Held
Position Value (USD)
Derivatives in LUNG
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$160,940
PutShares
123,800
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, 2026JANE STREET GROUP, LLC holds $1,155,682,201 across 70 Medical Devices names. LUNG ranks #26 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
12,087,991 | $515,915,454 | |
| 2 | MDT |
Medtronic plc
|
3,524,983 | $275,759,419 | |
| 3 | ABT |
Abbott Laboratories
|
1,009,061 | $91,562,193 | |
| 4 | SYK |
Stryker Corp
|
169,217 | $53,276,278 | |
| 5 | DXCM |
Dexcom Inc
|
750,473 | $50,544,356 | |
| 6 | IRTC |
iRhythm Holdings, Inc.
|
275,262 | $32,742,414 | |
| 7 | ESTA |
Establishment Labs Holdings Inc.
|
361,302 | $31,003,324 | |
| 8 | TXG |
10x Genomics, Inc.
|
752,999 | $28,869,981 |
All Filings in LUNG
Export CSV
28 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $985,699 | 758,231 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $160,940 | 123,800 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $171,918 | 133,270 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $19,737 | 15,300 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $123,097 | 55,700 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $364,585 | 164,971 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $43,095 | 19,500 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $402,095 | 248,208 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $229,553 | 88,631 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $1,038,439 | 154,300 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $1,055,835 | 156,885 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $729,395 | 107,422 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $1,047,697 | 154,300 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $907,298 | 109,445 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $1,216,972 | 146,800 | Put | Defined | 2024-11-15 | |
| 2024-06-30 | $576,089 | 90,866 | Shares | Defined | 2024-08-15 | |
| 2023-12-31 | $990,878 | 77,716 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $490,551 | 47,488 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $1,455,039 | 110,987 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $472,533 | 42,266 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $553,647 | 65,676 | Shares | Defined | 2023-02-15 | |
| 2022-06-30 | $220,961 | 15,011 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $1,549,458 | 62,453 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $2,676,999 | 107,900 | Call | Defined | 2022-05-17 | |
| 2021-12-31 | $1,670,847 | 52,100 | Call | Defined | 2022-02-15 | |
| 2021-09-30 | $230,919 | 6,418 | Shares | Defined | 2021-11-16 | |
| 2021-06-30 | $2,823,680 | 64,000 | Call | Defined | 2021-08-16 | |
| 2021-03-31 | $320,317 | 7,003 | Shares | Defined | 2021-05-18 | |
| No filing history on record for this holder in this stock. | ||||||