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Mitsubishi UFJ Trust & Banking Corp: STX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mitsubishi UFJ Trust & Banking Corp on STX, newest first. How the timeline and the estimate are built.

Mitsubishi UFJ Trust & Banking Corp held 729,909 STX shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 729,909 shares
    Change vs previous 13F +90,161 shares

    0.3% of the 13F portfolio, value $704,362,185.

    13F-HR 0001193125-26-339045 filed by Mitsubishi UFJ Asset Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • MUFG SECURITIES AMERICAS INC.: 6,754 shares
    • Mitsubishi UFJ Trust & Banking Corp: 107,896 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 569,718 shares
    • Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.: 415 shares
    • MUFG Securities EMEA plc: 45,126 shares

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 639,748 shares
    Change vs previous 13F +51,819 shares

    0.13% of the 13F portfolio, value $250,627,676.

    13F-HR 0001193125-26-218101 filed by Mitsubishi UFJ Asset Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • MUFG SECURITIES AMERICAS INC.: 6,034 shares
    • Mitsubishi UFJ Trust & Banking Corp: 103,853 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 518,454 shares
    • Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.: 2,475 shares
    • MUFG Securities EMEA plc: 8,932 shares

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 587,929 shares
    Share basis changed not comparable

    Membership change: MUFG SECURITIES AMERICAS INC., MUFG Securities EMEA plc joined the group. 0.08% of the 13F portfolio, value $167,713,311.

    13F-HR 0001193125-26-034032 filed by Mitsubishi UFJ Asset Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • MUFG SECURITIES AMERICAS INC.: 5,870 shares
    • Mitsubishi UFJ Trust & Banking Corp: 89,973 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 477,658 shares
    • Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.: 5,496 shares
    • MUFG Securities EMEA plc: 8,932 shares

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 517,896 shares
    Change vs previous 13F +16,989 shares

    0.07% of the 13F portfolio, value $122,254,529.

    13F-HR 0001193125-25-274927 filed by Mitsubishi UFJ Asset Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mitsubishi UFJ Trust & Banking Corp: 86,991 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 430,905 shares

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 500,907 shares
    Change vs previous 13F +19,387 shares

    0.04% of the 13F portfolio, value $72,295,907.

    13F-HR 0000950123-25-007150 filed by Mitsubishi UFJ Asset Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mitsubishi UFJ Trust & Banking Corp: 89,776 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 411,131 shares

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 481,520 shares
    Change vs previous 13F +27,808 shares

    0.03% of the 13F portfolio, value $40,905,124.

    13F-HR 0000950123-25-004562 filed by Mitsubishi UFJ Asset Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mitsubishi UFJ Trust & Banking Corp: 99,015 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 382,505 shares

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 453,712 shares
    Change vs previous 13F +63,753 shares

    0.03% of the 13F portfolio, value $40,120,373.

    13F-HR 0000950123-25-001670 filed by Mitsubishi UFJ Asset Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mitsubishi UFJ Trust & Banking Corp: 115,511 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 338,201 shares

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 389,959 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $42,712,209.

    13F-HR 0000950123-24-010564 filed by Mitsubishi UFJ Asset Management Co., Ltd.
    Filed (acceptance time not in the bulk data set), ingested

    • Mitsubishi UFJ Trust & Banking Corp: 93,162 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 296,797 shares

    Acceptance time not in the bulk data set (spec §4.2).