STX — SEAGATE TECHNOLOGY PLC

Ownership history in Capula Management Ltd  ·  15 quarters on record

This page tracks every 13F SEC filing in which Capula Management Ltd reported a position in SEAGATE TECHNOLOGY PLC (STX). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.64% (2020 Q3)
Avg. % of fund
0.24%
First filed
2019 Q3
Last filed
2025 Q3
Quarters held
15
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 100 -1,686 -94.4% 0.00% $24K $235.44
2025 Q3 ADDED 1,786 +1,586 +793.0% 0.00% $422K $235.44
2025 Q3 REDUCED 200 -338,300 -99.9% 0.00% $47K $235.44
2021 Q1 ADDED 338,500 +113,900 +50.7% 0.51% $26.0M $65.79
11 older quarters hidden  —  Sign in free or upgrade to Premium to see full history
% of Fund (quarterly)    STX price (monthly, adj. close)

Other funds also holding STX

As of 2025 Q4 — sorted by position size

Oxbow Capital Management (HK) Ltd 3Y 24.04% Central Asset Investments & Management Holdings (HK) Ltd 3Y 7Y 15.79% Atalan Capital Partners, LP 3Y 7Y 14.63% Amanah Holdings Trust 11.69% Aufman Associates Inc 3Y 9.25% CACTI ASSET MANAGEMENT LLC 3Y 7Y 9.01% Rivermont Capital Management LP 3Y 7.62% HIGHLAND PEAK CAPITAL, LLC 3Y 6.35% Twin Lakes Capital Management, LLC 3Y 6.34% Maple Rock Capital Partners Inc. 3Y 7Y 6.06%
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