Position in RXST
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$12,071,949
-$7,557,548 QoQ
Shares Held
1,959,732
+4.0% QoQ
Ownership
4.73%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2023
12 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in RXST Over Time
Shares Held
Position Value (USD)
Derivatives in RXST
reported options exposure · as of Sep 30, 2024CallValue
$0
CallShares
0
PutValue
$266,922
PutShares
5,400
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, 2026D. E. Shaw & Co., Inc. holds $2,885,787,974 across 58 Medical Devices names. RXST ranks #17 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
24,312,352 | $1,525,600,087 | |
| 2 | ABT |
Abbott Laboratories
|
5,280,054 | $542,103,143 | |
| 3 | SYK |
Stryker Corp
|
600,768 | $197,406,356 | |
| 4 | MDT |
Medtronic plc
|
894,615 | $77,518,388 | |
| 5 | PEN |
Penumbra Inc
|
201,950 | $66,314,320 | |
| 6 | IRTC |
iRhythm Holdings, Inc.
|
554,266 | $65,414,473 | |
| 7 | INSP |
Inspire Medical Systems, Inc.
|
1,188,537 | $61,304,737 | |
| 8 | STE |
STERIS plc
|
176,157 | $38,953,596 |
All Filings in RXST
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $12,071,949 | 1,959,732 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $19,629,497 | 1,883,829 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $16,486,679 | 1,833,891 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $17,177,290 | 1,321,330 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $555,500 | 22,000 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $329,016 | 9,570 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $266,922 | 5,400 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $5,061,187 | 102,391 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $16,537,002 | 274,838 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $463,309 | 7,700 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $17,690,908 | 342,980 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $8,006,342 | 198,570 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $2,462,324 | 88,287 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $3,902,284 | 135,496 | Shares | Defined | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||