Position in MTD
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$835,490
-$452,194 QoQ
Shares Held
654
-35.9% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#415
of 799 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MTD Over Time
Shares Held
Position Value (USD)
Derivatives in MTD
reported options exposure · as of Jun 30, 2026CallValue
$17,501,887
CallShares
13,700
PutValue
$2,682,771
PutShares
2,100
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, 2026JANE STREET GROUP, LLC holds $950,850,693 across 33 Diagnostics & Research names. MTD ranks #24 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GH |
Guardant Health, Inc.
|
1,783,444 | $267,570,103 | |
| 2 | NTRA |
Natera, Inc.
|
926,986 | $251,630,349 | |
| 3 | ILMN |
Illumina, Inc.
|
372,628 | $65,519,180 | |
| 4 | ICLR |
Icon PLC
|
374,800 | $65,106,507 | |
| 5 | RVTY |
Revvity, Inc.
|
576,014 | $64,087,317 | |
| 6 | IDXX |
Idexx Laboratories Inc /De
|
105,108 | $55,333,055 | |
| 7 | IQV |
Iqvia Holdings Inc.
|
282,508 | $54,586,195 | |
| 8 | DHR |
Danaher Corp /De/
|
189,123 | $36,024,147 |
All Filings in MTD
Export CSV
45 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $17,501,887 | 13,700 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $2,682,771 | 2,100 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $835,490 | 654 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $1,287,684 | 1,021 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $1,387,320 | 1,100 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $9,332,880 | 7,400 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $33,672,474 | 24,152 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $418,256 | 300 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $23,701,228 | 17,000 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $1,473,132 | 1,200 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $46,526,419 | 37,900 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $4,556,888 | 3,712 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,174,720 | 1,000 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $44,756,832 | 38,100 | Call | Defined | 2025-08-14 | |
| 2024-12-31 | $9,559,388 | 7,812 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $244,736 | 200 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $299,940 | 200 | Put | Defined | 2024-11-15 | |
| 2024-09-30 | $2,538,991 | 1,693 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $59,373,814 | 42,483 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $5,893,620 | 4,427 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $26,977,441 | 22,241 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $4,582,975 | 4,136 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $4,687,801 | 3,574 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $2,749,787 | 1,797 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $1,228,632 | 850 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $2,038,145 | 1,880 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $13,928,836 | 12,125 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $1,373,189 | 1,000 | Put | Defined | 2022-05-17 | |
| 2022-03-31 | $317,206 | 231 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $1,922,465 | 1,400 | Call | Defined | 2022-05-17 | |
| 2021-12-31 | $1,323,823 | 780 | Shares | Defined | 2022-02-15 | |
| 2021-12-31 | $23,251,777 | 13,700 | Call | Defined | 2022-02-15 | |
| 2021-09-30 | $17,703,207 | 12,853 | Shares | Defined | 2021-11-16 | |
| 2021-06-30 | $15,084,966 | 10,889 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $5,897,485 | 5,103 | Shares | Defined | 2021-05-18 | |
| 2021-03-31 | $1,502,396 | 1,300 | Put | Defined | 2021-05-18 | |
| 2020-12-31 | $262,125 | 230 | Shares | Defined | 2021-02-17 | |
| 2020-12-31 | $797,776 | 700 | Put | Defined | 2021-02-17 | |
| 2020-09-30 | $676,025 | 700 | Put | Defined | 2020-11-17 | |
| 2020-09-30 | $482,875 | 500 | Call | Defined | 2020-11-17 | |
| 2020-09-30 | $383,402 | 397 | Shares | Defined | 2020-11-17 | |
| 2020-06-30 | $675,856 | 839 | Shares | Defined | 2020-08-17 | |
| 2020-06-30 | $563,885 | 700 | Call | Defined | 2020-08-17 | |
| 2020-06-30 | $563,885 | 700 | Put | Defined | 2020-08-17 | |
| 2020-03-31 | $1,904,426 | 2,758 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||