Position in NTRA
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$535,134,085
+$127,133,289 QoQ
Shares Held
1,971,391
-3.4% QoQ
Ownership
1.37%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
#16
of 844 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority
Sole 76%
Shared 19%
None 5%
Common Shares in NTRA Over Time
Shares Held
Position Value (USD)
Position in Diagnostics & Research
Healthcare · as of Jun 30, 2026MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $7,261,067,923 across 19 Diagnostics & Research names. NTRA ranks #5 (7.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WAT |
Waters Corp /De/
|
4,625,035 | $1,734,573,121 | |
| 2 | TMO |
Thermo Fisher Scientific Inc.
|
2,965,714 | $1,486,890,367 | |
| 3 | A |
Agilent Technologies, Inc.
|
10,010,867 | $1,329,743,461 | |
| 4 | DHR |
Danaher Corp /De/
|
3,878,641 | $738,803,535 | |
| 5 | NTRA |
Natera, Inc.
This page
|
1,971,391 | $535,134,085 | |
| 6 | ICLR |
Icon PLC
|
2,105,171 | $365,689,252 | |
| 7 | ILMN |
Illumina, Inc.
|
1,744,209 | $306,684,265 | |
| 8 | IDXX |
Idexx Laboratories Inc /De
|
336,986 | $177,402,907 |
All Filings in NTRA
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11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $535,134,085 | 1,971,391 | Shares | Defined | 2026-08-03 | |
| 2026-03-31 | $408,000,796 | 2,040,106 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $469,167,840 | 2,047,963 | Shares | Sole | 2026-01-22 | |
| 2025-09-30 | $326,291,983 | 2,027,036 | Shares | Sole | 2025-10-29 | |
| 2025-06-30 | $345,403,571 | 2,044,534 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $331,551,297 | 2,344,610 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $377,543,915 | 2,384,990 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $315,193,742 | 2,482,818 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $259,634,151 | 2,397,582 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $205,662,899 | 2,248,665 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $27,625,743 | 441,024 | Shares | Sole | 2024-02-08 | |
| No filing history on record for this holder in this stock. | ||||||