$NTRA

$410.82 +$5.92 (1.46%) Close

$NTRA Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 144.1M shares outstanding

Who owns NTRA?

By type of holder

Institutions 95.0% Insiders 5.0% Everyone else 0.0%

Concentration Top 10 holders own 50.1%

Jpmorgan Chase & Co 8.9% · Price T Rowe Associates Inc /MD/ 6.3%

Institutional ownership

95.0%

+2.3 pts vs last qtr

Institutional holders

847

+79 vs last qtr

Net shares bought

+3.4M

by institutions in Q2 2026

New / sold out

158 / 79

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

FMR LLC +2.9M
Norges Bank NEW +1.8M

Biggest sellers in Q2 2026

Price T Rowe Associates Inc /MD/ −3.2M
Farallon Capital Management, L.L.C. −989.0K

Who is planning to sell?

Notices of proposed sale, last 12 months

$348M

92 notices from 18 people

Shares covered

1.4M

0.98% of the company

Arranged in advance

83%

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Matthew Rabinowitz Director $155M
Steven L Chapman Officer 10b5-1 $65.2M

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+165.1%

+11.44% a year

Each share's claim on the business

−62.3%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

— vs $1.2B

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years64% 3–5 years9% 1–3 years19% Under 1 year8%

Quarterly turnover

10.0%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting NTRA on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
JC Jpmorgan Chase & Co	12.9M	8.93%	−521.3K (−3.9%)	≤2021	0.2%
Shares held by quarter Peak holding13.4M (Q1'26) Change over 8 quarters+8.2M Share of the company8.930% Jpmorgan Chase & Co's full portfolio →
PT Price T Rowe Associates Inc /MD/	9.0M	6.26%	−3.2M (−26.0%)	≤2021	0.3%
Shares held by quarter Peak holding12.2M (Q2'25) Change over 8 quarters+6.2M Share of the company6.260% Price T Rowe Associates Inc /MD/'s full portfolio →

Jpmorgan Chase & Co

12.9M

% of company

8.93%

Change vs last qtr

−521.3K (−3.9%)

Held since

≤2021

Price T Rowe Associates Inc /MD/

9.0M

% of company

6.26%

Change vs last qtr

−3.2M (−26.0%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding Natera, Inc., how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting NTRA on Form N-PORT; together they hold 41.2% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
JL JPMorgan Large Cap Growth Fund JPMorgan Trust II	$1.51B	5.6M	3.85%	1.24%	June 30, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$1.17B	4.3M	3.00%	0.05%	June 30, 2026

JPMorgan Large Cap Growth Fund

JPMorgan Trust II

Position value

$1.51B

% of company

3.85%

% of the fund

1.24%

As of

June 30, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$1.17B

% of company

3.00%

% of the fund

0.05%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding Natera, Inc. and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
HJ Healy James Insider	7.8M	5.41%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company5.410% Healy James's insider activity →
BR Botha Roelof Insider	5.5M	3.84%	—	—	—	—
Insider holdings come from Form 3/4/5 filings, which are not quarterly. Share of the company3.840% Botha Roelof's insider activity →

Healy James

Insider

7.8M

% of company

5.41%

Change vs last qtr

—

Held since

—

Botha Roelof

Insider

5.5M

% of company

3.84%

Change vs last qtr

—

Held since

—

15 more holders behind a free account

See every insider and 5%+ holder of Natera, Inc..

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