Position in LH
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,744,680
+$465,594 QoQ
Shares Held
6,231
+30.0% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#388
of 1,044 holders
Holding Since
Jun 2024
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in LH Over Time
Shares Held
Position Value (USD)
Derivatives in LH
reported options exposure · as of Jun 30, 2026CallValue
$7,140,000
CallShares
25,500
PutValue
$2,744,000
PutShares
9,800
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. LH ranks #17 (0.2% 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 LH
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,744,680 | 6,231 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $2,744,000 | 9,800 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $7,140,000 | 25,500 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $1,279,086 | 4,794 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $3,468,530 | 13,000 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $3,548,573 | 13,300 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $4,892,160 | 19,500 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $3,788,288 | 15,100 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $1,887,871 | 7,525 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $27,024,975 | 94,144 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $6,659,792 | 23,200 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $5,741,200 | 20,000 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $420,016 | 1,600 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $5,092,694 | 19,400 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $10,844,024 | 41,309 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $3,491,100 | 15,000 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $6,772,734 | 29,100 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $13,334,371 | 57,293 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $6,306,300 | 27,500 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $1,811,628 | 7,900 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $9,267,736 | 40,414 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $9,950,893 | 44,527 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $6,056,308 | 27,100 | Call | Defined | 2024-11-15 | |
| 2024-06-30 | $6,734,145 | 33,090 | Shares | Defined | 2024-08-15 | |
| No filing history on record for this holder in this stock. | ||||||