Position in SYK
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$227,629
+$227,629 QoQ
Shares Held
723
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#1,892
of 2,258 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SYK Over Time
Shares Held
Position Value (USD)
Derivatives in SYK
reported options exposure · as of Jun 30, 2026CallValue
$2,990,980
CallShares
9,500
PutValue
$125,936
PutShares
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 Jun 30, 2026Walleye Trading LLC holds $21,407,800 across 13 Medical Devices names. SYK ranks #8 (1.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BSX |
Boston Scientific Corp
|
234,744 | $10,018,873 | |
| 2 | DXCM |
Dexcom Inc
|
51,904 | $3,495,734 | |
| 3 | GEHC |
GE HealthCare Technologies Inc.
|
45,003 | $2,880,642 | |
| 4 | BRKR |
Bruker Corp
|
44,895 | $2,701,781 | |
| 5 | PODD |
Insulet Corp
|
5,663 | $862,191 | |
| 6 | BFLY |
Butterfly Network, Inc.
|
85,194 | $717,333 | |
| 7 | TNDM |
Tandem Diabetes Care Inc
|
20,849 | $314,611 | |
| 8 | SYK |
Stryker Corp
This page
|
723 | $227,629 |
All Filings in SYK
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $125,936 | 400 | Put | Sole | 2026-08-03 | |
| 2026-06-30 | $227,629 | 723 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $2,990,980 | 9,500 | Call | Sole | 2026-08-03 | |
| 2026-03-31 | $4,534,542 | 13,800 | Call | Sole | 2026-05-11 | |
| 2026-03-31 | $2,530,143 | 7,700 | Put | Sole | 2026-05-11 | |
| 2025-12-31 | $3,057,789 | 8,700 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $1,722,203 | 4,900 | Put | Sole | 2026-02-13 | |
| 2025-09-30 | $1,959,251 | 5,300 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $591,472 | 1,600 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $6,290,517 | 15,900 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $909,949 | 2,300 | Put | Sole | 2025-08-13 | |
| 2025-03-31 | $3,313,025 | 8,900 | Call | Sole | 2025-05-14 | |
| 2025-03-31 | $4,839,250 | 13,000 | Put | Sole | 2025-05-14 | |
| 2025-03-31 | $3,340,943 | 8,975 | Shares | Sole | 2025-05-14 | |
| 2024-12-31 | $3,616,702 | 10,045 | Shares | Sole | 2025-02-13 | |
| 2024-12-31 | $10,081,400 | 28,000 | Put | Sole | 2025-02-13 | |
| 2024-12-31 | $6,264,870 | 17,400 | Call | Sole | 2025-02-13 | |
| 2024-09-30 | $13,005,360 | 36,000 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $10,693,296 | 29,600 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $4,245,888 | 11,753 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $12,793,400 | 37,600 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $7,417,450 | 21,800 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $3,787,322 | 11,131 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $5,761,707 | 16,100 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $3,328,191 | 9,300 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $3,175,022 | 8,872 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $18,297,006 | 61,100 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $4,312,224 | 14,400 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $15,685,698 | 57,400 | Put | Sole | 2023-11-21 | |
| 2023-09-30 | $7,789,561 | 28,505 | Shares | Sole | 2023-11-21 | |
| 2023-09-30 | $11,012,781 | 40,300 | Call | Sole | 2023-11-21 | |
| 2023-06-30 | $6,620,453 | 21,700 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $13,214,668 | 43,314 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $17,634,202 | 57,800 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $6,908,374 | 24,200 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $13,331,449 | 46,700 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $6,806,175 | 23,842 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $10,696,681 | 43,751 | Shares | Sole | 2023-02-14 | |
| 2022-12-31 | $3,667,350 | 15,000 | Call | Sole | 2023-02-14 | |
| 2022-12-31 | $15,280,625 | 62,500 | Put | Sole | 2023-02-14 | |
| 2022-09-30 | $3,859,804 | 19,057 | Shares | Sole | 2022-11-14 | |
| 2022-09-30 | $11,524,526 | 56,900 | Put | Sole | 2022-11-14 | |
| 2022-09-30 | $3,807,752 | 18,800 | Call | Sole | 2022-11-14 | |
| 2022-06-30 | $10,782,006 | 54,200 | Put | Sole | 2022-08-08 | |
| 2022-06-30 | $3,222,666 | 16,200 | Call | Sole | 2022-08-08 | |
| 2022-06-30 | $4,211,348 | 21,170 | Shares | Sole | 2022-08-08 | |
| 2022-03-31 | $9,223,575 | 34,500 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $5,052,915 | 18,900 | Call | Sole | 2022-05-16 | |
| 2021-12-31 | $2,674,200 | 10,000 | Call | Sole | 2022-02-14 | |
| 2021-12-31 | $641,808 | 2,400 | Put | Sole | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||