Position in TMO
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$0
+$0 QoQ
Shares Held
0
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
26 quarters on record
Common Shares in TMO Over Time
Shares Held
Position Value (USD)
Derivatives in TMO
reported options exposure · as of Jun 30, 2026CallValue
$41,312,064
CallShares
82,400
PutValue
$14,890,392
PutShares
29,700
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 Diagnostics & Research
Healthcare · as of Jun 30, 2026Walleye Trading LLC holds $9,930,965 across 9 Diagnostics & Research names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
28,037 | $5,340,487 | |
| 2 | ILMN |
Illumina, Inc.
|
7,468 | $1,313,098 | |
| 3 | QGEN |
Qiagen N.V.
|
31,455 | $1,229,890 | |
| 4 | NTRA |
Natera, Inc.
|
2,292 | $622,163 | |
| 5 | CRL |
Charles River Laboratories International, Inc.
|
2,511 | $569,469 | |
| 6 | RDNT |
RadNet, Inc.
|
8,609 | $530,917 | |
| 7 | A |
Agilent Technologies, Inc.
|
1,960 | $260,346 | |
| 8 | LH |
Labcorp Holdings Inc.
|
130 | $36,400 |
All Filings in TMO
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $14,890,392 | 29,700 | Put | Sole | 2026-08-03 | |
| 2026-06-30 | $41,312,064 | 82,400 | Call | Sole | 2026-08-03 | |
| 2026-03-31 | $31,113,849 | 63,300 | Call | Sole | 2026-05-11 | |
| 2026-03-31 | $18,235,763 | 37,100 | Put | Sole | 2026-05-11 | |
| 2025-12-31 | $120,931,215 | 208,700 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $45,834,495 | 79,100 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $30,241,495 | 52,190 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $11,371,778 | 23,446 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $15,811,652 | 32,600 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $21,243,876 | 43,800 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $5,163,938 | 12,736 | Shares | Sole | 2025-08-13 | |
| 2025-06-30 | $20,313,546 | 50,100 | Put | Sole | 2025-08-13 | |
| 2025-06-30 | $17,515,872 | 43,200 | Call | Sole | 2025-08-13 | |
| 2025-03-31 | $18,460,960 | 37,100 | Put | Sole | 2025-05-14 | |
| 2025-03-31 | $1,448,513 | 2,911 | Shares | Sole | 2025-05-14 | |
| 2025-03-31 | $26,372,800 | 53,000 | Call | Sole | 2025-05-14 | |
| 2024-12-31 | $17,999,958 | 34,600 | Put | Sole | 2025-02-13 | |
| 2024-12-31 | $33,294,720 | 64,000 | Call | Sole | 2025-02-13 | |
| 2024-12-31 | $5,034,265 | 9,677 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $46,330,893 | 74,900 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $28,887,219 | 46,700 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $19,355 | 35 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $28,258,300 | 51,100 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $31,852,800 | 57,600 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $21,737,254 | 37,400 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $17,029,453 | 29,300 | Put | Sole | 2024-05-15 | |
| 2023-12-31 | $30,095,793 | 56,700 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $25,902,552 | 48,800 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $3,533,469 | 6,657 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $25,966,521 | 51,300 | Put | Sole | 2023-11-21 | |
| 2023-09-30 | $12,412,806 | 24,523 | Shares | Sole | 2023-11-21 | |
| 2023-09-30 | $22,727,033 | 44,900 | Call | Sole | 2023-11-21 | |
| 2023-06-30 | $25,461,400 | 48,800 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $6,736,314 | 12,911 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $18,313,425 | 35,100 | Call | Sole | 2023-08-14 | |
| 2023-03-31 | $31,930,898 | 55,400 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $27,665,760 | 48,000 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $819,021 | 1,421 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $9,306,661 | 16,900 | Put | Sole | 2023-02-14 | |
| 2022-12-31 | $9,170,089 | 16,652 | Shares | Sole | 2023-02-14 | |
| 2022-12-31 | $11,454,352 | 20,800 | Call | Sole | 2023-02-14 | |
| 2022-09-30 | $22,265,641 | 43,900 | Call | Sole | 2022-11-14 | |
| 2022-09-30 | $10,448,114 | 20,600 | Put | Sole | 2022-11-14 | |
| 2022-06-30 | $1,014,847 | 1,868 | Shares | Sole | 2022-08-08 | |
| 2022-06-30 | $11,843,504 | 21,800 | Call | Sole | 2022-08-08 | |
| 2022-06-30 | $8,964,120 | 16,500 | Put | Sole | 2022-08-08 | |
| 2022-03-31 | $6,083,695 | 10,300 | Call | Sole | 2022-05-16 | |
| 2022-03-31 | $6,733,410 | 11,400 | Put | Sole | 2022-05-16 | |
| 2021-12-31 | $15,479,968 | 23,200 | Put | Sole | 2022-02-14 | |
| 2021-12-31 | $2,869,132 | 4,300 | Call | Sole | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||