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Sumitomo Mitsui Trust Group, Inc.: STX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Sumitomo Mitsui Trust Group, Inc. on STX, newest first. How the timeline and the estimate are built.

Sumitomo Mitsui Trust Group, Inc. held 556,378 STX shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 556,378 shares
    Change vs previous 13F +34,034 shares

    0.31% of the 13F portfolio, value $536,904,770.

    13F-HR 0001214659-26-009184 filed by Sumitomo Mitsui Trust Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 522,344 shares
    Change vs previous 13F +3,538 shares

    0.13% of the 13F portfolio, value $204,633,485.

    13F-HR 0001214659-26-005304 filed by Sumitomo Mitsui Trust Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 518,806 shares
    Change vs previous 13F +6,028 shares

    0.08% of the 13F portfolio, value $142,873,984.

    13F-HR 0001214659-26-000765 filed by Sumitomo Mitsui Trust Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 512,778 shares
    Change vs previous 13F -259 shares

    0.07% of the 13F portfolio, value $121,046,375.

    13F-HR 0001214659-25-015331 filed by Sumitomo Mitsui Trust Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 513,037 shares
    Change vs previous 13F +16,253 shares

    0.05% of the 13F portfolio, value $74,046,630.

    13F-HR 0001214659-25-011183 filed by Sumitomo Mitsui Trust Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 496,784 shares
    Change vs previous 13F +17,171 shares

    0.03% of the 13F portfolio, value $42,201,801.

    13F-HR 0001214659-25-006359 filed by Sumitomo Mitsui Trust Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 479,613 shares
    Change vs previous 13F +14,185 shares

    0.03% of the 13F portfolio, value $41,395,398.

    13F-HR 0001214659-25-001416 filed by Sumitomo Mitsui Trust Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 465,428 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $50,978,329.

    13F-HR 0001214659-24-018417 filed by Sumitomo Mitsui Trust Group, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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