Position in OM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$601,330
+$352,460 QoQ
Shares Held
139,197
+114.8% QoQ
Ownership
0.741%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#19
of 93 holders
Holding Since
Sep 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in OM Over Time
Shares Held
Position Value (USD)
Derivatives in OM
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$419,712
PutShares
109,300
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 $1,126,738,632 across 68 Medical Devices names. OM ranks #28 (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 | BRKR |
Bruker Corp
|
26,930 | $10,222,046 |
All Filings in OM
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $601,330 | 139,197 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $248,870 | 64,810 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $419,712 | 109,300 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $97,371 | 26,246 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $353,621 | 25,044 | Shares | Defined | 2025-11-14 | |
| 2025-03-31 | $375,065 | 33,912 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $121,076 | 109,078 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $114,180 | 168,656 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $3,433,472 | 891,811 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $501,375 | 225,845 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $1,235,270 | 228,331 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $200,148 | 18,396 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $523,108 | 23,919 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $600,225 | 32,621 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $214,021 | 8,289 | Shares | Defined | 2023-02-15 | |
| 2022-03-31 | $5,012,160 | 110,400 | Call | Defined | 2022-05-17 | |
| 2022-03-31 | $218,146 | 4,805 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $458,540 | 10,100 | Put | Defined | 2022-05-17 | |
| 2021-12-31 | $769,703 | 16,700 | Call | Defined | 2022-02-15 | |
| 2021-09-30 | $334,906 | 6,774 | Shares | Defined | 2021-11-16 | |
| 2021-09-30 | $2,224,800 | 45,000 | Call | Defined | 2021-11-16 | |
| 2021-03-31 | $369,525 | 6,794 | Shares | Defined | 2021-05-18 | |
| 2020-09-30 | $1,885,800 | 37,716 | Shares | Defined | 2020-11-17 | |
| No filing history on record for this holder in this stock. | ||||||