NTRA

NATERA INC

Data as of 2026 Q2 (06-30) · 13F snapshot

Summary

NATERA INC (NTRA) is held as common stock by 10 tracked hedge-fund managers, with a combined reported value of ~$2.09B; the largest are Stanley Druckenmiller, Philippe Laffont, Cathie Wood. 4 tracked managers also disclosed PUT or CALL positions, reported separately below. This quarter: 1 new, 5 added, 4 trimmed, 1 closed. 13 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.

Attention · HighThis quarter · Mixed

Common-stock holders104 also report options

Congress trades13

Price$411.77vs quarter-end+51.69%

Sectors0

This quarter's moves

New1

Added5

Trimmed / sold5

Top holder

Stanley Druckenmiller

Common-stock positions

PUT and CALL disclosures are excluded from these holder counts and values.

Investor	Period	Value	Shares	% of portfolio	Action

PUT / CALL disclosures

Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.

Ken GriffinPUT—

Value $54.56M— of portfolio201,0002026 Q2

Ken GriffinCALL—

Value $30.92M— of portfolio113,9002026 Q2

Steven CohenCALL—

Value $27.14M— of portfolio100,0002026 Q2

Izzy EnglanderPUT—

Value $2.17M— of portfolio8,0002026 Q2

Paul Tudor JonesPUT—

Value $461.5K— of portfolio1,7002026 Q2

Investor	Period	Value	Shares	% of portfolio	Action
Ken GriffinPUT	2026 Q2	$54.56M	201,000	—	—
Ken GriffinCALL	2026 Q2	$30.92M	113,900	—	—
Steven CohenCALL	2026 Q2	$27.14M	100,000	—	—
Izzy EnglanderPUT	2026 Q2	$2.17M	8,000	—	—
Paul Tudor JonesPUT	2026 Q2	$461.5K	1,700	—	—

Insider Trading

Officers · directors · Form 4

Open-market purchases and sales (P/S)23

Jonathan Sheena
Director
Sell$1.10M
2,846 @ $387.74Traded 2026-09-23Filed 2026-09-25
Jonathan Sheena
Director
Sell$154.0K
400 @ $385.10Traded 2026-09-23Filed 2026-09-25
Jonathan Sheena
Director
Sell$502.6K
1,293 @ $388.71Traded 2026-09-23Filed 2026-09-25
Jonathan Sheena
Director
Sell$42.9K
110 @ $390.42Traded 2026-09-23Filed 2026-09-25
Jonathan Sheena
Director
Sell$85.9K
220 @ $390.52Traded 2026-09-23Filed 2026-09-25
Jonathan Sheena
Director
Sell$1.06M
2,734 @ $387.65Traded 2026-09-23Filed 2026-09-25
Jonathan Sheena
Director
Sell$889.3K
2,300 @ $386.64Traded 2026-09-23Filed 2026-09-25
Jonathan Sheena
Director
Sell$150.3K
390 @ $385.29Traded 2026-09-23Filed 2026-09-25
Jonathan Sheena
Director
Sell$841.1K
2,175 @ $386.71Traded 2026-09-23Filed 2026-09-25
Jonathan Sheena
Director
Sell$904.1K
2,320 @ $389.69Traded 2026-09-23Filed 2026-09-25
Jonathan Sheena
Director
Sell$521.3K
1,341 @ $388.76Traded 2026-09-23Filed 2026-09-25
Jonathan Sheena
Director
Sell$754.1K
1,935 @ $389.71Traded 2026-09-23Filed 2026-09-25
Jonathan Sheena
Director
Sell$284.8K
800 @ $355.95Traded 2026-09-15Filed 2026-09-17
Jonathan Sheena
Director
Sell$69.6K
200 @ $348.02Traded 2026-09-15Filed 2026-09-17
Jonathan Sheena
Director
Sell$2.10M
6,000 @ $350.07Traded 2026-09-15Filed 2026-09-17
Jonathan Sheena
Director
Sell$495.4K
1,400 @ $353.83Traded 2026-09-15Filed 2026-09-17
Jonathan Sheena
Director
Sell$159.7K
450 @ $354.91Traded 2026-09-15Filed 2026-09-17
Jonathan Sheena
Director
Sell$34.9K
100 @ $349.05Traded 2026-09-15Filed 2026-09-17
Matthew Rabinowitz
EXECUTIVE CHAIRMAN
Sell$2.01M
5,839 @ $344.49Traded 2026-09-14Filed 2026-09-16
Matthew Rabinowitz
EXECUTIVE CHAIRMAN
Sell$744.1K
2,207 @ $337.17Traded 2026-09-14Filed 2026-09-16
Matthew Rabinowitz
EXECUTIVE CHAIRMAN
Sell$389.0K
1,122 @ $346.68Traded 2026-09-14Filed 2026-09-16
Matthew Rabinowitz
EXECUTIVE CHAIRMAN
Sell$1.26M
3,754 @ $335.18Traded 2026-09-14Filed 2026-09-16
Matthew Rabinowitz
EXECUTIVE CHAIRMAN
Sell$2.84M
8,459 @ $336.27Traded 2026-09-14Filed 2026-09-16

Insider transactions are public SEC Form 4 disclosures (company officers, directors, 10% owners), for research only — not investment advice.

ARK ETF holdings

Cathie Wood · daily

ARK total shares held · drag to inspect

2026-09-29holds 497,027

ARKGweight in fund4.59%$99.99M
ARKKweight in fund1.22%$104.68M

ARK publishes full ETF holdings daily (SEC Rule 6c-11). Line shows ARK's total shares held over time (not price); markers are buy/sell days. Derived from public CSVs — research only, not investment advice.

Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.