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Sumitomo Mitsui Trust Group, Inc.: RKLB position timeline

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

Sumitomo Mitsui Trust Group, Inc. held 1,557,127 RKLB 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 1,557,127 shares
    Change vs previous 13F +39,826 shares

    0.09% of the 13F portfolio, value $158,281,960.

    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 1,517,301 shares
    Change vs previous 13F +163,778 shares

    0.06% of the 13F portfolio, value $97,441,070.

    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 1,353,523 shares
    Change vs previous 13F -212,497 shares

    0.06% of the 13F portfolio, value $94,421,764.

    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 1,566,020 shares
    Change vs previous 13F +638,290 shares

    0.04% of the 13F portfolio, value $75,028,018.

    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 927,730 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $33,184,902.

    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).