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INVESTMENT ADVISORY SERVICES INC /TX /ADV: MRK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of INVESTMENT ADVISORY SERVICES INC /TX /ADV on MRK, newest first. How the timeline and the estimate are built.

INVESTMENT ADVISORY SERVICES INC /TX /ADV held 7,465 MRK shares at 2026-06-30 per its 13F-HR filed 2026-07-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 7,465 shares
    Change vs previous 13F +84 shares

    0.28% of the 13F portfolio, value $959,288.

    13F-HR 0001214659-26-008502 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 7,381 shares
    Change vs previous 13F +155 shares

    0.28% of the 13F portfolio, value $887,850.

    13F-HR 0001214659-26-004799 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 7,226 shares
    Change vs previous 13F +14 shares

    0.24% of the 13F portfolio, value $760,619.

    13F-HR 0001214659-26-000732 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 7,212 shares
    Change vs previous 13F +165 shares

    0.19% of the 13F portfolio, value $605,298.

    13F-HR 0001214659-25-015202 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 7,047 shares
    Change vs previous 13F +23 shares

    0.19% of the 13F portfolio, value $557,806.

    13F-HR 0001214659-25-010500 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 7,024 shares
    Change vs previous 13F +21 shares

    0.23% of the 13F portfolio, value $630,488.

    13F-HR 0001214659-25-006298 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 7,003 shares
    Change vs previous 13F -273 shares

    0.25% of the 13F portfolio, value $696,622.

    13F-HR 0001214659-25-001439 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    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 7,276 shares
    Change vs previous 13F not available

    0.29% of the 13F portfolio, value $826,263.

    13F-HR 0001214659-24-017514 filed by INVESTMENT ADVISORY SERVICES INC /TX /ADV
    Filed (acceptance time not in the bulk data set), ingested

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