Position in NTRA
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$22,254,013
+$7,004,776 QoQ
Shares Held
81,982
+7.5% QoQ
Ownership
0.057%
of shares outstanding
% of Portfolio
2.02%
of 13F equity value
Holder Rank
#144
of 846 holders
Holding Since
Jun 2024
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in NTRA Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026Zweig-DiMenna Associates LLC holds $72,599,522 across 3 Diagnostics & Research names. NTRA ranks #2 (30.7% of the industry book) .
All Filings in NTRA
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9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $22,254,013 | 81,982 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $15,249,237 | 76,250 | Shares | Sole | 2026-05-05 | |
| 2025-12-31 | $30,881,332 | 134,800 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $21,328,525 | 132,500 | Shares | Sole | 2025-11-07 | |
| 2025-06-30 | $20,965,454 | 124,100 | Shares | Sole | 2025-08-05 | |
| 2025-03-31 | $17,038,490 | 120,490 | Shares | Sole | 2025-05-07 | |
| 2024-12-31 | $36,308,479 | 229,365 | Shares | Sole | 2025-01-21 | |
| 2024-09-30 | $30,801,243 | 242,625 | Shares | Sole | 2024-10-23 | |
| 2024-06-30 | $8,395,182 | 77,525 | Shares | Sole | 2024-07-24 | |
| No filing history on record for this holder in this stock. | ||||||