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Disclosery

RHUMBLINE ADVISERS: MRK position timeline

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

RHUMBLINE ADVISERS held 3,809,518 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,809,518 shares
    Change vs previous 13F +12,088 shares

    0.37% of the 13F portfolio, value $489,523,018.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 3,797,430 shares
    Change vs previous 13F -178,839 shares

    0.39% of the 13F portfolio, value $456,792,768.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 3,976,269 shares
    Change vs previous 13F -124,089 shares

    0.34% of the 13F portfolio, value $418,541,980.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 4,100,358 shares
    Change vs previous 13F -8,850 shares

    0.28% of the 13F portfolio, value $344,142,960.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 4,109,208 shares
    Change vs previous 13F -383,775 shares

    0.28% of the 13F portfolio, value $325,284,817.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 4,492,983 shares
    Change vs previous 13F +29,663 shares

    0.38% of the 13F portfolio, value $403,290,062.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 4,463,320 shares
    Change vs previous 13F -54,025 shares

    0.4% of the 13F portfolio, value $444,010,980.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 4,517,345 shares
    Change vs previous 13F not available

    0.46% of the 13F portfolio, value $512,989,602.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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