Question 1

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

Accepted Answer

As of 2026-Q2, Castle Hook Partners LP holds 546,287 shares of STX (SEAGATE TECHNOLOGY HLDNGS PL).

Question 2

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

Accepted Answer

As of 2026-Q2, Castle Hook Partners LP's STX position is worth $527.2M.

Question 3

Is Castle Hook Partners LP buying or selling STX?

Accepted Answer

In 2026-Q2, Castle Hook Partners LP decreased their STX position (-2.7% change in shares).

Question 4

When did Castle Hook Partners LP first buy STX?

Accepted Answer

Based on available 13F filings, Castle Hook Partners LP first reported a position in STX in 2025-Q2. They have held the position across 5 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	546,287	-2.7%	$527.2M	2.4%	$965.00	0
2026-Q1	Decreased	561,647	-30.0%	$220M	0.9%	$357.62	0
2025-Q4	Decreased	802,414	-14.3%	$221M	0.9%	$280.08	0
2025-Q3	Increased	935,751	+27.9%	$220.9M	1.1%	$227.82	60
2025-Q2	New	731,803	—	$105.6M	0.6%	$140.63	59