Position in WGS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$59,413,965
+$17,837,874 QoQ
Shares Held
865,462
+33.7% QoQ
Ownership
2.90%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#9
of 223 holders
Holding Since
Mar 2021
21 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in WGS Over Time
Shares Held
Position Value (USD)
Derivatives in WGS
reported options exposure · as of Jun 30, 2026CallValue
$9,926,790
CallShares
144,600
PutValue
$2,464,535
PutShares
35,900
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, 2026CITADEL ADVISORS LLC holds $1,695,022,750 across 34 Diagnostics & Research names. WGS ranks #8 (3.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
574,992 | $288,277,988 | |
| 2 | CRL |
Charles River Laboratories International, Inc.
|
1,193,601 | $270,696,770 | |
| 3 | GH |
Guardant Health, Inc.
|
1,449,534 | $217,473,585 | |
| 4 | DHR |
Danaher Corp /De/
|
943,694 | $179,754,833 | |
| 5 | RVTY |
Revvity, Inc.
|
1,457,335 | $162,143,091 | |
| 6 | A |
Agilent Technologies, Inc.
|
1,101,501 | $146,312,377 | |
| 7 | NTRA |
Natera, Inc.
|
265,607 | $72,099,020 | |
| 8 | WGS |
GeneDx Holdings Corp.
This page
|
865,462 | $59,413,965 |
All Filings in WGS
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $59,413,965 | 865,462 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $9,926,790 | 144,600 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $2,464,535 | 35,900 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $41,576,091 | 647,401 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $2,729,350 | 42,500 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $5,015,582 | 78,100 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $9,299,290 | 71,500 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $23,716,570 | 182,351 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $11,809,448 | 90,800 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $20,571,875 | 190,940 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $7,703,410 | 71,500 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $14,469,482 | 134,300 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $6,554,010 | 71,000 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $7,357,107 | 79,700 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $25,129,274 | 272,227 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $5,127,913 | 57,900 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $2,514,891 | 28,396 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $5,181,052 | 58,500 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $3,789,198 | 49,300 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $4,135,068 | 53,800 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $6,078,857 | 79,090 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $2,402,104 | 56,600 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $1,179,832 | 27,800 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $1,264,923 | 29,805 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $1,223,352 | 46,800 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $635,202 | 24,300 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $339 | 13 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $412,676 | 45,200 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $35,607 | 3,900 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $71,414 | 7,822 | Shares | Defined | 2024-05-15 | |
| 2023-09-30 | $31,886 | 8,760 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $28,402 | 7,803 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $3,640 | 1,000 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $10,584 | 1,776 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $179,979 | 30,198 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $58,241 | 9,772 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $16,278 | 44,600 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $97,272 | 266,500 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $22,113 | 83,766 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $93,825 | 355,400 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $10,559 | 40,000 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $18,991 | 21,631 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $130,382 | 148,500 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $12,555 | 14,300 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $185,723 | 147,400 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $176,324 | 139,940 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $861,389 | 280,583 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $372,083 | 121,200 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $39,909 | 13,000 | Put | Defined | 2022-05-16 | |
| 2021-12-31 | $462,947 | 103,800 | Call | Defined | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||