Position in STXS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$314,908
+$314,908 QoQ
Shares Held
183,087
Ownership
0.183%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#25
of 108 holders
Holding Since
Jun 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in STXS Over Time
Shares Held
Position Value (USD)
Derivatives in STXS
reported options exposure · as of Jun 30, 2026CallValue
$45,752
CallShares
26,600
PutValue
$0
PutShares
0
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 Instruments & Supplies
Healthcare · as of Jun 30, 2026CITADEL ADVISORS LLC holds $1,314,082,089 across 43 Medical Instruments & Supplies names. STXS ranks #33 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COO |
Cooper Companies, Inc.
|
3,872,397 | $277,689,588 | |
| 2 | ISRG |
Intuitive Surgical Inc
|
470,076 | $186,939,823 | |
| 3 | TFX |
Teleflex Inc
|
1,140,950 | $144,626,822 | |
| 4 | WST |
West Pharmaceutical Services Inc
|
352,769 | $126,644,071 | |
| 5 | RMD |
Resmed Inc
|
508,284 | $99,054,385 | |
| 6 | ICUI |
Icu Medical Inc/De
|
536,225 | $78,610,585 | |
| 7 | MMSI |
Merit Medical Systems Inc
|
909,863 | $63,089,900 | |
| 8 | RGEN |
Repligen Corp
|
376,309 | $51,343,599 |
All Filings in STXS
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $45,752 | 26,600 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $314,908 | 183,087 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $43,240 | 23,500 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $68,310 | 29,700 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $62,822 | 20,200 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $318,554 | 102,429 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $42,918 | 13,800 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $21,412 | 10,100 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $32,384 | 18,400 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $2,288 | 1,300 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $172,309 | 97,903 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $74,556 | 32,700 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $9,348 | 4,100 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $147,634 | 64,752 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $3,672 | 1,800 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $110,806 | 54,317 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $4,080 | 2,000 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $4,732 | 2,600 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $135,246 | 74,311 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $20,384 | 11,200 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $10,179 | 3,900 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $15,921 | 6,100 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $185,007 | 70,884 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $4,900 | 2,800 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $10,325 | 5,900 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $215,290 | 123,023 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $1,580 | 1,000 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $3,318 | 2,100 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $238,884 | 151,193 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $265,415 | 173,474 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $1,683 | 1,100 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $12,087 | 7,900 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $10,812 | 5,300 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $392,517 | 192,411 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $13,260 | 6,500 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $20,907 | 10,100 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $2,484 | 1,200 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $408,330 | 197,261 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $135,705 | 75,392 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $136,800 | 76,000 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $578,547 | 314,428 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $137,632 | 74,800 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $420,441 | 112,719 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $402,840 | 108,000 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $1,129,094 | 182,112 | Shares | Defined | 2022-02-14 | |
| 2021-12-31 | $75,020 | 12,100 | Put | Defined | 2022-02-14 | |
| 2021-12-31 | $464,380 | 74,900 | Call | Defined | 2022-02-14 | |
| 2021-09-30 | $199,060 | 37,000 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $98,992 | 18,400 | Put | Defined | 2021-11-15 | |
| 2021-09-30 | $1,214,771 | 225,794 | Shares | Defined | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||