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Old Port Advisors

SEC CIK
0001744348
Latest filing
Jul 21, 2026

STX holding history

Seagate Technology Holdings plc in every 13F filed by Old Port Advisors, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

STX overviewAll 13F holders of STXFull Q2 2026 holdings

Shares (Q2 2026)
30,342
Value
$29.3M
% of portfolio
5.8%
Quarters held
21
Since Q1 2021
Holdings of STX by Old Port Advisors, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202630,342$29.3M5.8%−1,724−5.4%ReducedHolders
Q1 202632,066$12.6M2.9%−1,209−3.6%ReducedHolders
Q4 202533,275$9.16M2.3%−869−2.5%ReducedHolders
Q3 202534,144$8.06M2.0%−1,514−4.2%ReducedHolders
Q2 202535,658$5.15M1.4%+123+0.3%AddedHolders
Q1 202535,535$3.02M0.9%−309−0.9%ReducedHolders
Q4 202435,844$3.09M0.9%−288−0.8%ReducedHolders
Q3 202436,132$3.96M1.1%−505−1.4%ReducedHolders
Q2 202436,637$3.78M1.1%−339−0.9%ReducedHolders
Q1 202436,976$3.44M1.1%−429−1.1%ReducedHolders
Q4 202337,405$3.19M1.1%−1,041−2.7%ReducedHolders
Q3 202338,446$2.54M0.9%–No prior filingHolders
Q2 2023––––Not filedHolders
Q1 202337,465$2.51M0.9%+622+1.7%AddedHolders
Q4 202236,843$1.94M0.7%+2,193+6.3%AddedHolders
Q3 202234,650$1.99M0.8%+1,105+3.3%AddedHolders
Q2 202233,545$2.39M0.9%+54+0.2%AddedHolders
Q1 202233,491$3.00M1.0%−140−0.4%ReducedHolders
Q4 202133,631$3.78M1.3%−696−2.0%ReducedHolders
Q3 202134,327$2.77M1.0%+791+2.4%AddedHolders
Q2 202133,536$3.00M1.1%+564+1.7%AddedHolders
Q1 202132,972$2.53M1.0%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.