Position in NTRA
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$408,180,993
+$169,846,511 QoQ
Shares Held
1,503,706
+26.2% QoQ
Ownership
1.04%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
#22
of 844 holders
Holding Since
Dec 2020
12 quarters on record
Voting authority
Sole 95%
Shared 0%
None 5%
Common Shares in NTRA Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026ARROWSTREET CAPITAL, LIMITED PARTNERSHIP holds $3,756,493,842 across 20 Diagnostics & Research names. NTRA ranks #4 (10.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DHR |
Danaher Corp /De/
|
5,163,059 | $983,459,478 | |
| 2 | IDXX |
Idexx Laboratories Inc /De
|
1,067,078 | $561,752,542 | |
| 3 | TMO |
Thermo Fisher Scientific Inc.
|
1,007,394 | $505,067,055 | |
| 4 | NTRA |
Natera, Inc.
This page
|
1,503,706 | $408,180,993 | |
| 5 | A |
Agilent Technologies, Inc.
|
1,844,954 | $245,065,239 | |
| 6 | IQV |
Iqvia Holdings Inc.
|
1,250,053 | $241,535,240 | |
| 7 | MEDP |
Medpace Holdings, Inc.
|
429,012 | $227,200,465 | |
| 8 | MTD |
Mettler Toledo International Inc/
|
167,741 | $214,290,804 |
All Filings in NTRA
Export CSV
12 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $408,180,993 | 1,503,706 | Shares | Defined | 2026-08-13 | |
| 2026-03-31 | $238,334,482 | 1,191,732 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $270,312,225 | 1,179,939 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $89,979,815 | 558,985 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $81,637,720 | 483,235 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $52,861,603 | 373,818 | Shares | Defined | 2025-05-14 | |
| 2024-12-31 | $46,915,687 | 296,372 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $3,862,326 | 30,424 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $2,331,916 | 21,534 | Shares | Defined | 2024-08-14 | |
| 2021-06-30 | $2,386,287 | 21,019 | Shares | Defined | 2021-08-13 | |
| 2021-03-31 | $867,050 | 8,539 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $3,672,288 | 36,900 | Shares | Defined | 2021-02-12 | |
| No filing history on record for this holder in this stock. | ||||||