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Mitsubishi UFJ Trust & Banking Corp: WDC position timeline

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

Mitsubishi UFJ Trust & Banking Corp held 1,109,531 WDC 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 1,109,531 shares
    Change vs previous 13F +121,043 shares

    0.3% of the 13F portfolio, value $708,679,584.

    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.: 10,382 shares
    • Mitsubishi UFJ Trust & Banking Corp: 189,642 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 875,582 shares
    • Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.: 687 shares
    • MUFG Securities EMEA plc: 30,938 shares
    • Mitsubishi UFJ Asset Management (UK) Ltd.: 2,300 shares

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

  2. period ended2026-03-31
    13F 988,488 shares
    Change vs previous 13F +51,634 shares

    0.14% of the 13F portfolio, value $267,375,730.

    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.: 9,381 shares
    • Mitsubishi UFJ Trust & Banking Corp: 153,795 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 796,983 shares
    • Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.: 3,430 shares
    • MUFG Securities EMEA plc: 13,899 shares
    • Mitsubishi UFJ Asset Management (UK) Ltd.: 11,000 shares

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

  3. period ended2025-12-31
    13F 936,854 shares
    Share basis changed not comparable

    Membership change: MUFG SECURITIES AMERICAS INC., MUFG Securities EMEA plc joined the group. 0.09% of the 13F portfolio, value $172,982,644.

    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.: 9,211 shares
    • Mitsubishi UFJ Trust & Banking Corp: 140,527 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 751,202 shares
    • Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.: 9,898 shares
    • MUFG Securities EMEA plc: 14,016 shares
    • Mitsubishi UFJ Asset Management (UK) Ltd.: 12,000 shares

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

  4. period ended2025-09-30
    13F 852,795 shares
    Change vs previous 13F +28,464 shares

    0.06% of the 13F portfolio, value $102,386,568.

    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: 147,665 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 705,130 shares

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

  5. period ended2025-06-30
    13F 824,331 shares
    Change vs previous 13F +54,213 shares

    0.03% of the 13F portfolio, value $52,748,941.

    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: 164,807 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 659,524 shares

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

  6. period ended2025-03-31
    13F 770,118 shares
    Change vs previous 13F +69,654 shares

    0.02% of the 13F portfolio, value $31,135,871.

    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: 148,888 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 621,230 shares

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

  7. period ended2024-12-31
    13F 700,464 shares
    Change vs previous 13F +73,178 shares

    0.03% of the 13F portfolio, value $44,182,701.

    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: 156,763 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 543,701 shares

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

  8. period ended2024-09-30
    13F 627,286 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $42,837,361.

    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: 150,634 shares
    • Mitsubishi UFJ Asset Management Co., Ltd.: 476,652 shares

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