Ticker · CUSIP 632307104

NTRA

NATERA INC

Healthcare·Diagnostics & Research

···Share

Holders (tracked)

Combined shares

28,786,863

Combined value

$6.59B

Last close

$208.40

Quarter

2025Q4

Price is -9.0% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$208.40+60.32 (+40.73%)H $254.40 · L $133.66 · Avg Vol 1.3M

Congress buyCongress sell

Tracked holders · last 8 quarters

+4 vs previous quarter over the last 8.

SEC event timeline

30 events

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

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 each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Ron Baron (Baron Capital / BAMCO)	2021Q3	$102.39	+103.5%	$344K
Lee Ainslie (Maverick Capital)	2024Q1	$109.39	+90.5%	$196.7M
Cathie Wood (ARK Invest)	2024Q1	$120.48	+73.0%	$152.4M
Steve Cohen (Point72)	2016Q2	$122.62	+70.0%	$26.1M
Renaissance Technologies	2016Q2	$123.74	+68.4%	$39.7M
T. Rowe Price	2016Q2	$144.04	+44.7%	$2.27B
AQR Capital Management	2018Q3	$147.51	+41.3%	$541.7M
Two Sigma Investments	2017Q3	$150.90	+38.1%	$208K
Two Sigma Investments	2017Q3	$150.90	+38.1%	$208K
Izzy Englander (Millennium Mgmt)	2016Q1	$163.16	+27.7%	$8.3M
Izzy Englander (Millennium Mgmt)	2016Q1	$163.16	+27.7%	$8.3M
Wellington Management	2021Q1	$174.37	+19.5%	$1.04B
D.E. Shaw & Co.	2016Q1	$190.36	+9.5%	$115.4M
Ken Griffin (Citadel Advisors)	2016Q3	$203.98	+2.2%	$22.9M
Ken Griffin (Citadel Advisors)	2016Q3	$203.98	+2.2%	$22.9M
Ken Griffin (Citadel Advisors)	2016Q3	$203.98	+2.2%	$22.9M
Philippe Laffont (Coatue)	2025Q3	$224.68	-7.2%	$548.8M
Stanley Druckenmiller (Duquesne)	2022Q3	$226.29	-7.9%	$523.4M
Paul Tudor Jones (Tudor Investment)	2016Q1	$228.83	-8.9%	$56.6M
Paul Tudor Jones (Tudor Investment)	2016Q1	$228.83	-8.9%	$56.6M
Norges Bank (Norway SWF)	2019Q3	$13125.16	-98.4%	$338.8M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions2

Norges Bank (Norway SWF)
+1,625,553
$372.4M
Paul Tudor Jones (Tudor Investment)
+271,415
$62.2M

Added to4

Philippe Laffont (Coatue)
+2,463,008
$564.3M
Wellington Management
+2,420,263
$554.5M
D.E. Shaw & Co.
+421,450
$96.5M
AQR Capital Management
+199,234
$45.6M

Trimmed10

Ken Griffin (Citadel Advisors)
−786,720
$180.2M
Lee Ainslie (Maverick Capital)
−388,723
$89.1M
Izzy Englander (Millennium Mgmt)
−282,846
$64.8M
Cathie Wood (ARK Invest)
−161,483
$37.0M
Steve Cohen (Point72)
−113,651
$26.0M
Renaissance Technologies
−107,900
$24.7M
Two Sigma Investments
−14,326
$3.3M
Ron Baron (Baron Capital / BAMCO)
−1,848
$423K
T. Rowe Price
−1,075,426
$246K
Stanley Druckenmiller (Duquesne)
−703,175
$161K

Exited0

—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	14	14,214,252	$42.29B	—
2022Q2	11	13,904,946	$83.49B	-3
2022Q3	12	14,178,733	$621.3M	+1
2022Q4	12	15,385,673	$618.0M	—
2023Q1	11	15,155,526	$841.4M	-1
2023Q2	14	12,869,578	$626.2M	+3
2023Q3	14	14,243,904	$630.3M	—
2023Q4	17	13,167,091	$824.7M	+3
2024Q1	18	17,418,877	$1.59B	+1
2024Q2	20	20,998,676	$2.27B	+2
2024Q3	19	19,887,825	$2.52B	-1
2024Q4	18	18,964,913	$3.00B	-1
2025Q1	17	24,704,166	$3.49B	-1
2025Q2	20	26,136,909	$4.42B	+3
2025Q3	17	25,173,338	$4.05B	-3
2025Q4	21	28,786,863	$6.59B	+4

Congress members trading this stock

Date	Member	Type	Amount range	Filing
2025-09-22	Josh Gottheimer	Buy	$1K – $15K	PDF ↗
2025-08-22	Josh Gottheimer	Buy	$1K – $15K	PDF ↗
2025-07-22	Josh Gottheimer	Sell (P)	$1K – $15K	PDF ↗

Who owns NTRA

21 super-investors · 2025Q4

Tracked stake

28.79M

Combined value

$6.59B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New3Added4Trim14

#	Manager	Shares	Value	% of book	Last action
1	T. Rowe Price	10.87M	$2.49B	0.3%	Trim−1.08M
2	Wellington Management	4.98M	$1.14B	0.2%	Added+2.42M
3	Philippe Laffont Coatue	2.63M	$603M	1.5%	Added+2.46M
4	AQR Capital Management	2.60M	$595M	0.3%	Added+199.2K
5	Stanley Druckenmiller Duquesne	2.51M	$575M	12.8%	Trim−703.2K
6	Norges Bank Norway SWF	1.63M	$372M	0.0%	New+1.63M
7	Lee Ainslie Maverick Capital	944.0K	$216M	2.3%	Trim−388.7K
8	Cathie Wood ARK Invest	731.1K	$167M	1.1%	Trim−161.5K
9	D.E. Shaw & Co.	553.6K	$127M	0.1%	Added+421.4K
10	Paul Tudor Jones Tudor Investment	271.4K	$62M	0.1%	New+271.4K
11	Two Sigma Investments	267.2K	$61M	0.1%	Trim−14.3K
12	Izzy Englander Millennium Mgmt	245.1K	$56M	0.0%	Trim−282.8K
13	Renaissance Technologies	190.6K	$44M	0.1%	Trim−107.9K
14	Steve Cohen Point72	125.3K	$29M	0.0%	Trim−113.7K
15	Ken Griffin Citadel Advisors	109.9K	$25M	0.0%	Trim−786.7K
16	Ken Griffin Citadel Advisors	46.1K	$11M	0.0%	Trim−786.7K
17	Ken Griffin Citadel Advisors	40.9K	$9M	0.0%	Trim−786.7K
18	Izzy Englander Millennium Mgmt	40.0K	$9M	0.0%	Trim−282.8K
19	Ron Baron Baron Capital / BAMCO	1.7K	$378K	0.0%	Trim−1.8K
20	Paul Tudor Jones Tudor Investment	1.0K	$229K	0.0%	New+271.4K
21	Two Sigma Investments	1.0K	$229K	0.0%	Trim−14.3K

Recent moves

20 transactions

TRIMRon Baron (Baron Capital / BAMCO)
−1,848 · 2025Q4
NEWPaul Tudor Jones (Tudor Investment)
+271,415 · 2025Q4
TRIMSteve Cohen (Point72)
−113,651 · 2025Q4
ADDPhilippe Laffont (Coatue)
+2,463,008 · 2025Q4
ADDAQR Capital Management
+199,234 · 2025Q4
TRIMTwo Sigma Investments
−14,326 · 2025Q4
TRIMIzzy Englander (Millennium Mgmt)
−282,846 · 2025Q4
TRIMStanley Druckenmiller (Duquesne)
−703,175 · 2025Q4
TRIMKen Griffin (Citadel Advisors)
−786,720 · 2025Q4
TRIMT. Rowe Price
−1,075,426 · 2025Q4
ADDWellington Management
+2,420,263 · 2025Q4
ADDD.E. Shaw & Co.
+421,450 · 2025Q4
TRIMLee Ainslie (Maverick Capital)
−388,723 · 2025Q4
TRIMRenaissance Technologies
−107,900 · 2025Q4
TRIMCathie Wood (ARK Invest)
−161,483 · 2025Q4
NEWNorges Bank (Norway SWF)
+1,625,553 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+351,433 · 2025Q3
ADDSteve Cohen (Point72)
+3,967 · 2025Q3
ADDTwo Sigma Investments
+29,122 · 2025Q3
TRIMD.E. Shaw & Co.
−41,643 · 2025Q3

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