Position in DGX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,722,305
+$462,350 QoQ
Shares Held
8,126
+26.4% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#408
of 1,095 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in DGX Over Time
Shares Held
Position Value (USD)
Derivatives in DGX
reported options exposure · as of Jun 30, 2026CallValue
$25,942,680
CallShares
122,400
PutValue
$3,285,225
PutShares
15,500
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. DGX ranks #18 (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 DGX
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,722,305 | 8,126 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $3,285,225 | 15,500 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $25,942,680 | 122,400 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $1,259,955 | 6,429 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $11,876,388 | 60,600 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $2,077,388 | 10,600 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $14,715,344 | 84,800 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $4,251,485 | 24,500 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $50,798,130 | 292,734 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $13,942,260 | 73,157 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $1,353,118 | 7,100 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $16,142,126 | 84,700 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $1,403,089 | 7,811 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $6,269,087 | 34,900 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $13,059,101 | 72,700 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $7,783,200 | 46,000 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $14,533,263 | 85,894 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $17,393,760 | 102,800 | Call | Defined | 2025-05-19 | |
| 2024-12-31 | $558,182 | 3,700 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $2,847,330 | 18,874 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $2,443,932 | 16,200 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $2,763,450 | 17,800 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $8,498,384 | 54,740 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $1,102,275 | 7,100 | Put | Defined | 2024-11-15 | |
| 2024-06-30 | $26,110,544 | 190,755 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $4,080,353 | 30,654 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $6,950,529 | 50,410 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $7,021,815 | 57,622 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $10,533,143 | 74,937 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $7,414,965 | 52,410 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $3,752,526 | 23,987 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $6,860,947 | 55,921 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $7,311,240 | 54,980 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $13,686,000 | 100,000 | Put | Defined | 2022-05-17 | |
| 2022-03-31 | $7,442,857 | 54,383 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $14,370,300 | 105,000 | Call | Defined | 2022-05-17 | |
| 2021-12-31 | $6,747,390 | 39,000 | Put | Defined | 2022-02-15 | |
| 2021-12-31 | $22,214,484 | 128,400 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $739,790 | 4,276 | Shares | Defined | 2022-02-15 | |
| 2021-09-30 | $13,877,105 | 95,500 | Call | Defined | 2021-11-16 | |
| 2021-09-30 | $11,790,016 | 81,137 | Shares | Defined | 2021-11-16 | |
| 2021-09-30 | $14,778,027 | 101,700 | Put | Defined | 2021-11-16 | |
| 2021-06-30 | $9,391,776 | 71,166 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $1,953,156 | 14,800 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $6,954,819 | 52,700 | Put | Defined | 2021-08-16 | |
| 2021-03-31 | $3,875,097 | 30,194 | Shares | Defined | 2021-05-18 | |
| 2021-03-31 | $4,556,070 | 35,500 | Call | Defined | 2021-05-18 | |
| 2021-03-31 | $2,541,132 | 19,800 | Put | Defined | 2021-05-18 | |
| 2020-12-31 | $10,682,756 | 89,643 | Shares | Defined | 2021-02-17 | |
| 2020-12-31 | $13,215,953 | 110,900 | Call | Defined | 2021-02-17 | |
| No filing history on record for this holder in this stock. | ||||||