Position in RXST
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$1,379,248
-$1,100,409 QoQ
Shares Held
223,904
-5.9% QoQ
Ownership
0.541%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2023
12 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in RXST Over Time
Shares Held
Position Value (USD)
Derivatives in RXST
reported options exposure · as of Sep 30, 2025CallValue
$0
CallShares
0
PutValue
$271,498
PutShares
30,200
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 $517,195,330 across 57 Medical Devices names. RXST ranks #25 (0.3% 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.
|
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 RXST
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,379,248 | 223,904 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $2,479,657 | 237,971 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $271,498 | 30,200 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $783,252 | 87,125 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $258,700 | 19,900 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $818,051 | 62,927 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $931,674 | 36,898 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $275,225 | 10,900 | Call | Defined | 2025-05-19 | |
| 2024-12-31 | $2,870,144 | 83,483 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $1,340,820 | 39,000 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $4,700,793 | 95,100 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $1,802,761 | 36,471 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $3,113,616 | 51,747 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,047,228 | 20,303 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $2,770,184 | 68,705 | Shares | Defined | 2024-02-15 | |
| 2023-06-30 | $2,064,384 | 71,680 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $288,897 | 17,320 | Shares | Defined | 2023-05-16 | |
| No filing history on record for this holder in this stock. | ||||||