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Rossmore Private Capital: MRK position timeline

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

Rossmore Private Capital held 57,121 MRK shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 57,121 shares
    Change vs previous 13F -300 shares

    0.6% of the 13F portfolio, value $7,388,611.

    13F-HR 0001398344-26-013208 filed by Rossmore Private Capital
    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 57,421 shares
    Change vs previous 13F -9,661 shares

    0.61% of the 13F portfolio, value $6,955,989.

    13F-HR 0001398344-26-008115 filed by Rossmore Private Capital
    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 67,082 shares
    Change vs previous 13F +4,504 shares

    0.64% of the 13F portfolio, value $7,118,090.

    13F-HR 0001398344-26-002304 filed by Rossmore Private Capital
    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 62,578 shares
    Change vs previous 13F -4,032 shares

    0.57% of the 13F portfolio, value $5,252,176.

    13F-HR 0001398344-25-020058 filed by Rossmore Private Capital
    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 66,610 shares
    Change vs previous 13F -5,026 shares

    0.62% of the 13F portfolio, value $5,272,852.

    13F-HR 0001062993-25-013790 filed by Rossmore Private Capital
    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 71,636 shares
    Change vs previous 13F -668 shares

    0.79% of the 13F portfolio, value $6,430,045.

    13F-HR 0001062993-25-009136 filed by Rossmore Private Capital
    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 72,304 shares
    Change vs previous 13F -594 shares

    0.89% of the 13F portfolio, value $7,192,802.

    13F-HR 0001062993-25-002262 filed by Rossmore Private Capital
    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 72,898 shares
    Change vs previous 13F not available

    1.02% of the 13F portfolio, value $8,278,297.

    13F-HR 0001062993-24-018306 filed by Rossmore Private Capital
    Filed (acceptance time not in the bulk data set), ingested

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