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ATALANTA SOSNOFF CAPITAL, LLC: MRK position timeline

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

ATALANTA SOSNOFF CAPITAL, LLC held 642,053 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 642,053 shares
    Change vs previous 13F +339,926 shares

    1.45% of the 13F portfolio, value $82,503,814.

    13F-HR 0001172661-26-003327 filed by ATALANTA SOSNOFF CAPITAL, LLC
    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 302,127 shares
    Change vs previous 13F +175,167 shares

    0.78% of the 13F portfolio, value $36,342,865.

    13F-HR 0001172661-26-002213 filed by ATALANTA SOSNOFF CAPITAL, LLC
    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 126,960 shares
    Change vs previous 13F +126,960 shares

    0.26% of the 13F portfolio, value $13,363,810.

    13F-HR 0001172661-26-000704 filed by ATALANTA SOSNOFF CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -8,755 shares

    13F-HR 0001172661-25-002034 filed by ATALANTA SOSNOFF CAPITAL, LLC
    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.

  5. period ended2024-12-31
    13F 8,755 shares
    Change vs previous 13F -371,761 shares

    0.02% of the 13F portfolio, value $870,962.

    13F-HR 0001172661-25-001021 filed by ATALANTA SOSNOFF CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 380,516 shares
    Change vs previous 13F not available

    0.93% of the 13F portfolio, value $43,211,381.

    13F-HR 0001172661-24-004981 filed by ATALANTA SOSNOFF CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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