Position in NTRA
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$3,701,614
-$4,863,602 QoQ
Shares Held
18,509
-50.5% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
21 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, 2026Artisan Partners Limited Partnership holds $3,744,422,685 across 10 Diagnostics & Research names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ICLR |
Icon PLC
|
8,636,406 | $1,500,230,086 | |
| 2 | IQV |
Iqvia Holdings Inc.
|
4,743,434 | $916,526,317 | |
| 3 | TWST |
Twist Bioscience Corp
|
4,802,017 | $494,031,508 | |
| 4 | VCYT |
Veracyte, Inc.
|
5,538,404 | $325,270,466 | |
| 5 | GH |
Guardant Health, Inc.
|
1,478,928 | $221,883,567 | |
| 6 | WAT |
Waters Corp /De/
|
560,753 | $210,304,805 | |
| 7 | ILMN |
Illumina, Inc.
|
167,691 | $29,485,108 | |
| 8 | RVTY |
Revvity, Inc.
|
200,616 | $22,320,536 |
All Filings in NTRA
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,701,614 | 18,509 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $8,565,216 | 37,388 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $6,028,970 | 37,454 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $4,285,838 | 25,369 | Shares | Sole | 2025-08-12 | |
| 2024-09-30 | $16,077,963 | 126,648 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $13,116,301 | 121,122 | Shares | Sole | 2024-08-12 | |
| 2024-03-31 | $12,139,577 | 132,731 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $7,748,818 | 123,704 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $6,188,318 | 139,849 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $7,609,791 | 156,387 | Shares | Sole | 2023-08-10 | |
| 2023-03-31 | $9,677,080 | 174,299 | Shares | Sole | 2023-05-11 | |
| 2022-12-31 | $2,410,682 | 60,012 | Shares | Sole | 2023-02-10 | |
| 2022-09-30 | $5,267,733 | 120,213 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $8,980,283 | 253,394 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $33,579,672 | 825,459 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $68,952,732 | 738,331 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $58,963,015 | 529,101 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $47,284,109 | 416,490 | Shares | Sole | 2021-08-12 | |
| 2020-12-31 | $52,739,728 | 529,941 | Shares | Sole | 2021-02-10 | |
| 2020-09-30 | $39,481,543 | 546,533 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $22,070,529 | 442,650 | Shares | Sole | 2020-08-12 | |
| No filing history on record for this holder in this stock. | ||||||