Position in NTRA
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$72,099,020
+$49,763,738 QoQ
Shares Held
265,607
+137.8% QoQ
Ownership
0.184%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#74
of 834 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NTRA Over Time
Shares Held
Position Value (USD)
Derivatives in NTRA
reported options exposure · as of Jun 30, 2026CallValue
$30,918,155
CallShares
113,900
PutValue
$54,561,450
PutShares
201,000
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 $1,783,709,630 across 35 Diagnostics & Research names. NTRA ranks #8 (4.0% 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 | TWST |
Twist Bioscience Corp
|
862,042 | $88,686,880 | |
| 8 | NTRA |
Natera, Inc.
This page
|
265,607 | $72,099,020 |
All Filings in NTRA
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $30,918,155 | 113,900 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $72,099,020 | 265,607 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $54,561,450 | 201,000 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $12,779,361 | 63,900 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $11,979,401 | 59,900 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $22,335,282 | 111,682 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $9,369,781 | 40,900 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $25,187,528 | 109,946 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $10,561,049 | 46,100 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $144,336,325 | 896,666 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $13,231,734 | 82,200 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $15,791,157 | 98,100 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $12,619,818 | 74,700 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $138,774,917 | 821,445 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $11,893,376 | 70,400 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $23,813,444 | 168,400 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $300,207,490 | 2,122,958 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $11,595,620 | 82,000 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $24,204,070 | 152,900 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $226,522,234 | 1,430,968 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $10,922,700 | 69,000 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $6,195,160 | 48,800 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $289,009,037 | 2,276,558 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $5,217,645 | 41,100 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $6,573,203 | 60,700 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $330,056,982 | 3,047,899 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $5,132,946 | 47,400 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $214,163,741 | 2,341,611 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $5,112,614 | 55,900 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $2,085,288 | 22,800 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $112,752 | 1,800 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $5,167,800 | 82,500 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $104,191,867 | 1,663,344 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $384,975 | 8,700 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $1,185,900 | 26,800 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $158,370 | 3,579 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $42,621,634 | 875,907 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $656,910 | 13,500 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $1,503,594 | 30,900 | Put | Defined | 2023-08-14 | |
| 2023-03-31 | $156,992,571 | 2,827,676 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $1,671,152 | 30,100 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $2,420,672 | 43,600 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $1,622,868 | 40,400 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $122,476,240 | 3,048,948 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $626,652 | 15,600 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $2,567,852 | 58,600 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $784,378 | 17,900 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $94,830,116 | 2,164,083 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $3,228,584 | 91,100 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $2,059,064 | 58,100 | Call | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||