Ticker · CUSIP 632307104

NTRA

NATERA INC
Healthcare·Diagnostics & Research
···Share
Holders (tracked)
21
Combined shares
28,786,863
Combined value
$3.53B
Last close
$196.11
Quarter
2025Q4
Tracked holders · last 8 quarters
+4 vs previous quarter over the last 8.
21182024Q12025Q4
Price is +59.8% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

30 events
  1. Ron Baron (Baron Capital / BAMCO) trimmed2026-02-17
    −1,848 shares · 2025Q4
    13F
  2. Ken Griffin (Citadel Advisors) trimmed2026-02-17
    −786,720 shares · 2025Q4
    13F
  3. D.E. Shaw & Co. added2026-02-17
    +421,450 shares · 2025Q4
    13F
  4. Philippe Laffont (Coatue) added2026-02-17
    +2,463,008 shares · 2025Q4
    13F
  5. Stanley Druckenmiller (Duquesne) trimmed2026-02-17
    −703,175 shares · 2025Q4
    13F
  6. AQR Capital Management added2026-02-17
    +199,234 shares · 2025Q4
    13F
  7. Paul Tudor Jones (Tudor Investment) opened position2026-02-17
    +271,415 shares · 2025Q4
    13F
  8. Two Sigma Investments trimmed2026-02-17
    −14,326 shares · 2025Q4
    13F
  9. Izzy Englander (Millennium Mgmt) trimmed2026-02-17
    −282,846 shares · 2025Q4
    13F
  10. Steve Cohen (Point72) trimmed2026-02-17
    −113,651 shares · 2025Q4
    13F
  11. T. Rowe Price trimmed2026-02-17
    −1,075,426 shares · 2025Q4
    13F
  12. Wellington Management added2026-02-17
    +2,420,263 shares · 2025Q4
    13F
  13. Lee Ainslie (Maverick Capital) trimmed2026-02-13
    −388,723 shares · 2025Q4
    13F
  14. Renaissance Technologies trimmed2026-02-12
    −107,900 shares · 2025Q4
    13F
  15. Cathie Wood (ARK Invest) trimmed2026-02-11
    −161,483 shares · 2025Q4
    13F
  16. Norges Bank (Norway SWF) opened position2026-02-10
    +1,625,553 shares · 2025Q4
    13F
  17. Izzy Englander (Millennium Mgmt) added2025-11-14
    +351,433 shares · 2025Q3
    13F
  18. Steve Cohen (Point72) added2025-11-14
    +3,967 shares · 2025Q3
    13F
  19. Two Sigma Investments added2025-11-14
    +29,122 shares · 2025Q3
    13F
  20. D.E. Shaw & Co. trimmed2025-11-14
    −41,643 shares · 2025Q3
    13F
  21. AQR Capital Management added2025-11-14
    +673,315 shares · 2025Q3
    13F
  22. T. Rowe Price trimmed2025-11-14
    −240,401 shares · 2025Q3
    13F
  23. Wellington Management trimmed2025-11-14
    −77,630 shares · 2025Q3
    13F
  24. Stanley Druckenmiller (Duquesne) added2025-11-14
    +129,342 shares · 2025Q3
    13F
  25. Ron Baron (Baron Capital / BAMCO) trimmed2025-11-14
    −4,000 shares · 2025Q3
    13F
  26. Philippe Laffont (Coatue) opened position2025-11-14
    +170,326 shares · 2025Q3
    13F
  27. Lee Ainslie (Maverick Capital) trimmed2025-11-14
    −156,956 shares · 2025Q3
    13F
  28. Norges Bank (Norway SWF) exited2025-11-13
    −1,644,068 shares · 2025Q3
    13F
  29. Renaissance Technologies trimmed2025-11-13
    −195,300 shares · 2025Q3
    13F
  30. Norges Bank (Norway SWF) added2025-11-12
    +57,291 shares · 2024Q3
    13F

Insider activity

No insider transactions in the last 30 days.
View full insider history for NTRA →
Follow-the-investor returns
If you'd copied each holder of NTRA…
Cost basis inferred from 13F share-delta history. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Stanley Druckenmiller (Duquesne)2022Q3$0.23+85190.0%$492.5M
T. Rowe Price2016Q2$0.35+56403.6%$2.13B
Ron Baron (Baron Capital / BAMCO)2021Q3$102.39+91.5%$324K
Renaissance Technologies2016Q2$103.30+89.8%$37.4M
Lee Ainslie (Maverick Capital)2024Q1$109.39+79.3%$185.1M
Cathie Wood (ARK Invest)2024Q1$120.48+62.8%$143.4M
Steve Cohen (Point72)2016Q2$122.62+59.9%$24.6M
AQR Capital Management2018Q3$147.51+32.9%$509.7M
Two Sigma Investments2017Q3$150.90+30.0%$196K
Two Sigma Investments2017Q3$150.90+30.0%$196K
Izzy Englander (Millennium Mgmt)2016Q1$163.16+20.2%$7.8M
Izzy Englander (Millennium Mgmt)2016Q1$163.16+20.2%$7.8M
Wellington Management2021Q1$174.37+12.5%$975.9M
D.E. Shaw & Co.2016Q1$190.36+3.0%$108.6M
Ken Griffin (Citadel Advisors)2016Q3$203.98-3.9%$21.6M
Ken Griffin (Citadel Advisors)2016Q3$203.98-3.9%$21.6M
Ken Griffin (Citadel Advisors)2016Q3$203.98-3.9%$21.6M
Philippe Laffont (Coatue)2025Q3$224.68-12.7%$516.4M
Paul Tudor Jones (Tudor Investment)2016Q1$228.83-14.3%$53.2M
Paul Tudor Jones (Tudor Investment)2016Q1$228.83-14.3%$53.2M
Norges Bank (Norway SWF)2019Q3$13125.16-98.5%$318.8M

Who moved on this name in 2025Q4

13F transactions reported for the latest quarter, grouped by direction.
New positions2
Added to4
Trimmed10
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2022Q1
14
$42.29B
2022Q2
11
$83.49B
2022Q3
12
$96.5M
2022Q4
12
$553.5M
2023Q1
11
$681.9M
2023Q2
14
$547.5M
2023Q3
14
$557.7M
2023Q4
17
$731.1M
2024Q1
18
$1.34B
2024Q2
20
$2.00B
2024Q3
19
$1.71B
2024Q4
18
$1.37B
2025Q1
17
$1.52B
2025Q2
20
$1.82B
2025Q3
17
$1.60B
2025Q4
21
$3.53B
Congress members trading this stock
DateMemberTypeAmount rangeFiling
2025-09-22Josh GottheimerBuy$1K – $15KPDF ↗
2025-08-22Josh GottheimerBuy$1K – $15KPDF ↗
2025-07-22Josh GottheimerSell (P)$1K – $15KPDF ↗

Who owns NTRA

21 super-investors · 2025Q4
Tracked stake
28.79M
shares
Combined value
$3.53B
% of shares outstanding
—
shares-out unknown
Quarter action mix
New3Added4Trim14
#ManagerSharesValue
1Wellington Management4.98M$1.14B
2Philippe Laffont
Coatue
2.63M$603M
3AQR Capital Management2.60M$595M
4Norges Bank
Norway SWF
1.63M$372M
5Lee Ainslie
Maverick Capital
944.0K$216M
6Cathie Wood
ARK Invest
731.1K$167M
7D.E. Shaw & Co.553.6K$127M
8Paul Tudor Jones
Tudor Investment
271.4K$62M
9Two Sigma Investments267.2K$61M
10Izzy Englander
Millennium Mgmt
245.1K$56M
11Renaissance Technologies190.6K$44M
12Steve Cohen
Point72
125.3K$29M
13Ken Griffin
Citadel Advisors
109.9K$25M
14Ken Griffin
Citadel Advisors
46.1K$11M
15Ken Griffin
Citadel Advisors
40.9K$9M
16Izzy Englander
Millennium Mgmt
40.0K$9M
17T. Rowe Price10.87M$2M
18Stanley Druckenmiller
Duquesne
2.51M$575K
19Ron Baron
Baron Capital / BAMCO
1.7K$378K
20Paul Tudor Jones
Tudor Investment
1.0K$229K
21Two Sigma Investments1.0K$229K

Recent moves

20 transactions
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