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Rakuten Group, Inc.: MRK position timeline

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

Rakuten Group, Inc. held 404,328 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-18.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 404,328 shares
    Change vs previous 13F +35,545 shares

    0.15% of the 13F portfolio, value $52,311,768.

    13F-HR 0000898432-26-000671 filed by Rakuten Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    • Rakuten Securities, Inc.: 214 shares
    • Rakuten Investment Management, Inc.: 404,114 shares

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

  2. period ended2026-03-31
    13F 368,783 shares
    Change vs previous 13F +40,289 shares

    0.09% of the 13F portfolio, value $43,554,205.

    13F-HR 0000898432-26-000355 filed by Rakuten Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    • Rakuten Securities, Inc.: 426 shares
    • Rakuten Investment Management, Inc.: 368,357 shares

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

  3. period ended2025-12-31
    13F 328,494 shares
    Change vs previous 13F +318,585 shares

    0.12% of the 13F portfolio, value $35,022,690.

    13F-HR 0000898432-26-000121 filed by Rakuten Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    • Rakuten Securities, Inc.: 985 shares
    • Rakuten Investment Management, Inc.: 327,509 shares

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

  4. period ended2025-09-30
    13F 9,909 shares
    Change vs previous 13F +6,442 shares

    0.02% of the 13F portfolio, value $4,656,306.

    13F-HR 0000898432-25-000856 filed by Rakuten Investment Management, Inc.
    Filed (acceptance time not in the bulk data set), ingested

    • Rakuten Securities, Inc.: 2,791 shares
    • Rakuten Investment Management, Inc.: 7,118 shares

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

  5. period ended2025-06-30
    13F/A 3,467 shares
    Change vs previous 13F -495 shares

    0.11% of the 13F portfolio, value $274,448.

    13F-HR/A 0002009539-25-000010 filed by Rakuten Securities, 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 3,962 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $355,629.

    13F-HR 0002009539-25-000004 filed by Rakuten Securities, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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