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HARRIS ASSOCIATES L P: MRK position timeline

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

HARRIS ASSOCIATES L P held 12,073,109 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 12,073,109 shares
    Change vs previous 13F -293,824 shares

    2.06% of the 13F portfolio, value $1,551,394,499.

    13F-HR 0000813917-26-000042 filed by HARRIS ASSOCIATES L P
    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 12,366,933 shares
    Change vs previous 13F -1,721,772 shares

    1.99% of the 13F portfolio, value $1,487,618,401.

    13F-HR 0000813917-26-000038 filed by HARRIS ASSOCIATES L P
    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 14,088,705 shares
    Change vs previous 13F +4,265,097 shares

    1.88% of the 13F portfolio, value $1,482,977,135.

    13F-HR 0000813917-26-000022 filed by HARRIS ASSOCIATES L P
    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 9,823,608 shares
    Change vs previous 13F +692,290 shares

    1.32% of the 13F portfolio, value $824,495,446.

    13F-HR 0000813917-25-000007 filed by HARRIS ASSOCIATES L P
    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 9,131,318 shares
    Change vs previous 13F +1,661,958 shares

    1.18% of the 13F portfolio, value $722,835,143.

    13F-HR 0001415889-25-021935 filed by HARRIS ASSOCIATES L P
    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 7,469,360 shares
    Change vs previous 13F +1,224,910 shares

    1.13% of the 13F portfolio, value $670,449,735.

    13F-HR 0001415889-25-013201 filed by HARRIS ASSOCIATES L P
    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 6,244,450 shares
    Change vs previous 13F +3,301,429 shares

    0.82% of the 13F portfolio, value $621,197,913.

    13F-HR 0001415889-25-004109 filed by HARRIS ASSOCIATES L P
    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 2,943,021 shares
    Change vs previous 13F not available

    0.44% of the 13F portfolio, value $334,209,437.

    13F-HR 0001415889-24-026858 filed by HARRIS ASSOCIATES L P
    Filed (acceptance time not in the bulk data set), ingested

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