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INVESTMENT ADVISORY SERVICES INC /TX /ADV: GIS 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 GIS, newest first. How the timeline and the estimate are built.

INVESTMENT ADVISORY SERVICES INC /TX /ADV held 8,025 GIS 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 8,025 shares
    Change vs previous 13F -8,234 shares

    0.08% of the 13F portfolio, value $279,276.

    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 16,259 shares
    Change vs previous 13F -2,096 shares

    0.19% of the 13F portfolio, value $605,167.

    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 18,355 shares
    Change vs previous 13F -579 shares

    0.27% of the 13F portfolio, value $853,493.

    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 18,934 shares
    Change vs previous 13F -3,115 shares

    0.3% of the 13F portfolio, value $954,656.

    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 22,049 shares
    Change vs previous 13F +1,615 shares

    0.38% of the 13F portfolio, value $1,142,337.

    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 20,434 shares
    Change vs previous 13F -327 shares

    0.44% of the 13F portfolio, value $1,221,744.

    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 20,761 shares
    Change vs previous 13F -313 shares

    0.47% of the 13F portfolio, value $1,323,912.

    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 21,074 shares
    Change vs previous 13F not available

    0.55% of the 13F portfolio, value $1,556,298.

    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).