Position in NTRA
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$10,739,862
+$10,739,862 QoQ
Shares Held
53,702
Ownership
0.037%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
21 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in NTRA Over Time
Shares Held
Position Value (USD)
Derivatives in NTRA
reported options exposure · as of Mar 31, 2026CallValue
$179,991
CallShares
900
PutValue
$159,992
PutShares
800
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 Mar 31, 2026MARSHALL WACE, LLP holds $531,017,373 across 25 Diagnostics & Research names. NTRA ranks #8 (2.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TMO |
Thermo Fisher Scientific Inc.
|
477,250 | $234,582,691 | |
| 2 | WAT |
Waters Corp /De/
|
226,886 | $67,566,650 | |
| 3 | ILMN |
Illumina, Inc.
|
504,363 | $62,167,783 | |
| 4 | DGX |
Quest Diagnostics Inc
|
200,278 | $39,250,481 | |
| 5 | QGEN |
Qiagen N.V.
|
789,998 | $31,631,519 | |
| 6 | IDXX |
Idexx Laboratories Inc /De
|
49,295 | $27,698,367 | |
| 7 | CRL |
Charles River Laboratories International, Inc.
|
149,651 | $25,814,797 | |
| 8 | NTRA |
Natera, Inc.
This page
|
53,702 | $10,739,862 |
All Filings in NTRA
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $159,992 | 800 | Put | Other | 2026-05-15 | |
| 2026-03-31 | $179,991 | 900 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $10,739,862 | 53,702 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $183,272 | 800 | Put | Other | 2026-02-13 | |
| 2025-12-31 | $114,545 | 500 | Call | Other | 2026-02-13 | |
| 2025-09-30 | $772,656 | 4,800 | Call | Other | 2025-11-13 | |
| 2025-09-30 | $1,706,282 | 10,600 | Put | Other | 2025-11-13 | |
| 2025-03-31 | $37,408,883 | 264,542 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $13,487,160 | 85,200 | Put | Other | 2025-02-13 | |
| 2024-12-31 | $68,771,218 | 434,436 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $57,260,288 | 451,046 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $103,783,293 | 958,383 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $57,048,449 | 623,753 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $27,367,478 | 436,901 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $36,026,136 | 814,150 | Shares | Other | 2023-11-14 | |
| 2023-06-30 | $68,664,466 | 1,411,107 | Shares | Other | 2023-08-14 | |
| 2023-03-31 | $73,716,957 | 1,327,755 | Shares | Other | 2023-05-15 | |
| 2022-12-31 | $59,938,660 | 1,492,125 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $53,862,886 | 1,229,185 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $44,577,352 | 1,257,826 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $57,420,063 | 1,411,506 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $169,588,674 | 1,815,919 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $151,531,765 | 1,359,761 | Shares | Sole | 2021-11-15 | |
| 2021-03-31 | $119,209,280 | 1,174,013 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $90,687,998 | 911,254 | Shares | Sole | 2021-02-16 | |
| 2020-03-31 | $1,322,290 | 44,283 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||