Question 1

How many shares of NTRA does Castle Hook Partners LP own?

Accepted Answer

As of 2026-Q1, Castle Hook Partners LP holds 2.5M shares of NTRA (NATERA INC).

Question 2

What is Castle Hook Partners LP's NTRA position worth?

Accepted Answer

As of 2026-Q1, Castle Hook Partners LP's NTRA position is worth $505.9M.

Question 3

Is Castle Hook Partners LP buying or selling NTRA?

Accepted Answer

In 2026-Q1, Castle Hook Partners LP increased their NTRA position (+16.7% change in shares).

Question 4

When did Castle Hook Partners LP first buy NTRA?

Accepted Answer

Based on available 13F filings, Castle Hook Partners LP first reported a position in NTRA in 2026-Q1. They have held the position across 9 quarters.