Skip to content
Disclosery

LANARK FINANCIAL, INC.: GLW position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of LANARK FINANCIAL, INC. on GLW, newest first. How the timeline and the estimate are built.

LANARK FINANCIAL, INC. held 25,893 GLW shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 25,893 shares
    Change vs previous 13F -12,428 shares

    0.45% of the 13F portfolio, value $6,614,006.

    13F-HR 0000791540-26-000014 filed by LANARK FINANCIAL, INC.
    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 38,321 shares
    Change vs previous 13F -10,647 shares

    0.39% of the 13F portfolio, value $5,210,573.

    13F-HR 0000791540-26-000009 filed by LANARK FINANCIAL, INC.
    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 48,968 shares
    Change vs previous 13F +38,823 shares

    0.32% of the 13F portfolio, value $4,287,663.

    13F-HR 0000791540-26-000003 filed by LANARK FINANCIAL, INC.
    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 10,145 shares
    Change vs previous 13F +175 shares

    0.06% of the 13F portfolio, value $832,194.

    13F-HR 0000791540-25-000012 filed by LANARK FINANCIAL, INC.
    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 9,970 shares
    Change vs previous 13F -50 shares

    0.04% of the 13F portfolio, value $524,000.

    13F-HR 0000791540-25-000003 filed by LANARK FINANCIAL, INC.
    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 10,020 shares
    Change vs previous 13F +10,010 shares

    0.04% of the 13F portfolio, value $458,000.

    13F-HR 0000791540-25-000002 filed by LANARK FINANCIAL, INC.
    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 10 shares
    Change vs previous 13F -11,028 shares

    0.05% of the 13F portfolio, value $517.

    13F-HR 0000791540-25-000001 filed by LANARK FINANCIAL, INC.
    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 11,038 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $498,000.

    13F-HR 0000791540-24-000004 filed by LANARK FINANCIAL, INC.
    Filed (acceptance time not in the bulk data set), ingested

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