Castle Hook Partners LP

Position in SNDK — Sandisk Corp

CIK 1687241 NEW YORK, NY

Position in SNDK

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$540,188,225

+$364,289,264 QoQ

Shares Held

237,578

-14.2% QoQ

Ownership

0.162%

of shares outstanding

% of Portfolio

5.82%

of 13F equity value

Holder Rank

#63

of 1,817 holders

Holding Since

Sep 2025

4 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Technology · as of Jun 30, 2026

Castle Hook Partners LP holds $1,644,358,221 across 3 Computer Hardware names. SNDK ranks #2 (32.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	WDC	Western Digital Corp	903,374	$577,003,041
2	SNDK	Sandisk Corp This page	237,578	$540,188,225
3	STX	Seagate Technology Holdings plc	546,287	$527,166,955

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$540,188,225	237,578	-14.2%	Shares	Sole	2026-08-14
2026-03-31	$175,898,961	276,858	+3741.0%	Shares	Sole	2026-05-15
2025-12-31	$1,711,035	7,208	-78.7%	Shares	Sole	2026-02-17
2025-09-30	$3,788,994	33,770	—	Shares	Sole	2025-11-14
No filing history on record for this holder in this stock.