Position in ESTA
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$35,640,805
+$9,733,789 QoQ
Shares Held
627,700
+76.6% QoQ
Ownership
2.13%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
21 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ESTA Over Time
Shares Held
Position Value (USD)
Derivatives in ESTA
reported options exposure · as of Mar 31, 2026CallValue
$8,040,048
CallShares
141,600
PutValue
$1,459,246
PutShares
25,700
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, 2026JANE STREET GROUP, LLC holds $517,213,370 across 57 Medical Devices names. ESTA ranks #3 (6.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
4,032,117 | $253,015,341 | |
| 2 | DXCM |
Dexcom Inc
|
741,669 | $46,576,812 | |
| 3 | ESTA |
Establishment Labs Holdings Inc.
This page
|
627,700 | $35,640,805 | |
| 4 | EW |
Edwards Lifesciences Corp
|
390,333 | $31,257,865 | |
| 5 | MDT |
Medtronic plc
|
349,874 | $30,316,580 | |
| 6 | ABT |
Abbott Laboratories
|
160,022 | $16,429,457 | |
| 7 | IRTC |
iRhythm Holdings, Inc.
|
112,864 | $13,320,209 | |
| 8 | ATEC |
Alphatec Holdings, Inc.
|
878,549 | $9,558,612 |
All Filings in ESTA
Export CSV
31 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $8,040,048 | 141,600 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $35,640,805 | 627,700 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $1,459,246 | 25,700 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $25,907,016 | 355,475 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $11,048,608 | 151,600 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $7,324,440 | 100,500 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $204,950 | 5,000 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $1,456,947 | 35,544 | Shares | Defined | 2025-11-14 | |
| 2025-03-31 | $510,125 | 12,500 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $8,113,028 | 198,800 | Call | Defined | 2025-05-19 | |
| 2024-12-31 | $437,665 | 9,500 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $11,199,617 | 243,100 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $687,993 | 15,900 | Put | Defined | 2024-11-15 | |
| 2024-09-30 | $1,751,439 | 40,477 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $640,396 | 14,800 | Call | Defined | 2024-11-15 | |
| 2024-06-30 | $2,731,442 | 60,111 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,131,608 | 22,232 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $717,928 | 27,730 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $1,333,329 | 27,172 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $6,891,325 | 100,442 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $5,030,981 | 74,269 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $5,352,837 | 81,536 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $1,426,084 | 26,114 | Shares | Defined | 2022-11-15 | |
| 2022-03-31 | $945,885 | 14,036 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $1,529,753 | 22,700 | Call | Defined | 2022-05-17 | |
| 2021-09-30 | $355,895 | 4,972 | Shares | Defined | 2021-11-16 | |
| 2021-06-30 | $288,222 | 3,300 | Call | Defined | 2021-08-16 | |
| 2021-03-31 | $762,678 | 12,197 | Shares | Defined | 2021-05-18 | |
| 2020-09-30 | $537,202 | 28,991 | Shares | Defined | 2020-11-17 | |
| 2020-06-30 | $945,282 | 50,604 | Shares | Defined | 2020-08-17 | |
| 2020-03-31 | $375,367 | 25,977 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||