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Disclosery

SFMG, LLC: COST position timeline

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

SFMG, LLC held 4,690 COST shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,690 shares
    Change vs previous 13F +132 shares

    0.27% of the 13F portfolio, value $4,387,176.

    13F-HR 0001512026-26-000005 filed by SFMG, 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 4,558 shares
    Change vs previous 13F +1,133 shares

    0.31% of the 13F portfolio, value $4,541,425.

    13F-HR 0001512026-26-000003 filed by SFMG, 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 3,425 shares
    Change vs previous 13F +55 shares

    0.2% of the 13F portfolio, value $2,953,364.

    13F-HR 0001512026-26-000001 filed by SFMG, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 3,370 shares
    Change vs previous 13F +56 shares

    0.22% of the 13F portfolio, value $3,119,074.

    13F-HR 0001512026-25-000009 filed by SFMG, LLC
    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 3,314 shares
    Change vs previous 13F -54 shares

    0.25% of the 13F portfolio, value $3,281,008.

    13F-HR 0001512026-25-000006 filed by SFMG, LLC
    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 3,368 shares
    Change vs previous 13F -4 shares

    0.25% of the 13F portfolio, value $3,185,619.

    13F-HR 0001512026-25-000004 filed by SFMG, LLC
    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 3,372 shares
    Change vs previous 13F -38 shares

    0.24% of the 13F portfolio, value $3,090,019.

    13F-HR 0001512026-25-000002 filed by SFMG, LLC
    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 3,410 shares
    Change vs previous 13F not available

    0.25% of the 13F portfolio, value $3,022,669.

    13F-HR 0001512026-24-000006 filed by SFMG, LLC
    Filed (acceptance time not in the bulk data set), ingested

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