Position in NTRA
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$852,624
+$825,026 QoQ
Shares Held
3,141
+2176.1% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.15%
of 13F equity value
Holder Rank
#459
of 844 holders
Holding Since
Sep 2023
9 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
$488,610
CallShares
1,800
PutValue
$841,495
PutShares
3,100
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, 2026Twin Tree Management, LP holds $5,392,282 across 7 Diagnostics & Research names. NTRA ranks #2 (15.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | A |
Agilent Technologies, Inc.
|
18,355 | $2,438,094 | |
| 2 | NTRA |
Natera, Inc.
This page
|
3,141 | $852,624 | |
| 3 | IQV |
Iqvia Holdings Inc.
|
4,034 | $779,449 | |
| 4 | TMO |
Thermo Fisher Scientific Inc.
|
1,416 | $709,925 | |
| 5 | DGX |
Quest Diagnostics Inc
|
2,097 | $444,459 | |
| 6 | DHR |
Danaher Corp /De/
|
879 | $167,431 | |
| 7 | GH |
Guardant Health, Inc.
|
2 | $300 |
All Filings in NTRA
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $488,610 | 1,800 | Call | Sole | 2026-08-12 | |
| 2026-06-30 | $852,624 | 3,141 | Shares | Sole | 2026-08-12 | |
| 2026-06-30 | $841,495 | 3,100 | Put | Sole | 2026-08-12 | |
| 2026-03-31 | $979,951 | 4,900 | Put | Sole | 2026-05-14 | |
| 2026-03-31 | $159,992 | 800 | Call | Sole | 2026-05-14 | |
| 2026-03-31 | $27,598 | 138 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $1,305,813 | 5,700 | Put | Sole | 2026-02-11 | |
| 2025-12-31 | $46,963 | 205 | Shares | Sole | 2026-02-11 | |
| 2025-06-30 | $3,463,270 | 20,500 | Put | Sole | 2025-07-28 | |
| 2025-06-30 | $2,388,135 | 14,136 | Shares | Sole | 2025-07-28 | |
| 2025-06-30 | $1,638,718 | 9,700 | Call | Sole | 2025-07-28 | |
| 2025-03-31 | $410,089 | 2,900 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $2,898,905 | 20,500 | Put | Sole | 2025-05-15 | |
| 2025-03-31 | $4,697,923 | 33,222 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $2,741,914 | 17,321 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $1,777,300 | 14,000 | Put | Sole | 2024-11-13 | |
| 2024-03-31 | $237,796 | 2,600 | Call | Sole | 2024-05-09 | |
| 2023-09-30 | $158,415 | 3,580 | Shares | Sole | 2023-11-14 | |
| No filing history on record for this holder in this stock. | ||||||