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Sumitomo Mitsui Trust Group, Inc.: MASI position timeline

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

Sumitomo Mitsui Trust Group, Inc. held 0 MASI shares at 2026-03-31 per its 13F-HR filed 2026-04-30.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -14,572 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 14,572 shares
    Change vs previous 13F -382,676 shares

    <0.01% of the 13F portfolio, value $1,895,234.

    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).

  3. period ended2025-09-30
    13F 397,248 shares
    Change vs previous 13F -73,793 shares

    0.03% of the 13F portfolio, value $58,613,942.

    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).

  4. period ended2025-06-30
    13F 471,041 shares
    Change vs previous 13F +98,063 shares

    0.05% of the 13F portfolio, value $79,238,517.

    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).

  5. period ended2025-03-31
    13F 372,978 shares
    Change vs previous 13F -727 shares

    0.04% of the 13F portfolio, value $62,138,135.

    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).

  6. period ended2024-12-31
    13F 373,705 shares
    Change vs previous 13F +1,522 shares

    0.04% of the 13F portfolio, value $61,773,437.

    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).

  7. period ended2024-09-30
    13F 372,183 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $49,623,159.

    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).