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Castle Hook Partners LP

Position in STX — Seagate Technology Holdings plc

CIK 1687241 NEW YORK, NY

Position in STX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$527,166,955
+$307,136,127 QoQ
Shares Held
546,287
-2.7% QoQ
Ownership
0.241%
of shares outstanding
% of Portfolio
5.68%
of 13F equity value
Holder Rank
#61
of 1,944 holders
Holding Since
Jun 2025
5 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in STX Over Time

Shares Held

Position Value (USD)

Position in Computer Hardware

Technology · as of Jun 30, 2026

Castle Hook Partners LP holds $1,644,358,221 across 3 Computer Hardware names. STX ranks #3 (32.1% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 STX
Seagate Technology Holdings plc
This page
546,287 $527,166,955

All Filings in STX

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5 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $527,166,955 546,287
2026-03-31 $220,030,828 561,647
2025-12-31 $220,976,791 802,414
2025-09-30 $220,893,381 935,751
2025-06-30 $105,621,126 731,803