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
2021 Q1 ADDED 224,600 +183,400 +445.1% 0.34% $17.2M $65.79
2020 Q3 REDUCED 41,200 -60,100 -59.3% 0.26% $2.0M $41.43
2020 Q3 ADDED 101,300 +42,954 +73.6% 0.64% $5.0M $41.43
2020 Q2 REDUCED 58,346 -47,554 -44.9% 0.10% $2.8M $40.16
2020 Q2 ADDED 105,900 +30,700 +40.8% 0.18% $5.1M $40.16
2020 Q1 REDUCED 75,200 -65,300 -46.5% 0.13% $3.7M $39.96
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% of Fund (quarterly)    STX price (monthly, adj. close)
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