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Disclosery

Canton Hathaway, LLC: GLW position timeline

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

Canton Hathaway, LLC held 7,000 GLW shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 7,000 shares
    Change vs previous 13F 0 shares

    0.34% of the 13F portfolio, value $1,788,010.

    13F-HR 0001755785-26-000006 filed by Canton Hathaway, 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 7,000 shares
    Change vs previous 13F 0 shares

    0.19% of the 13F portfolio, value $951,790.

    13F-HR 0001755785-26-000004 filed by Canton Hathaway, 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 7,000 shares
    Change vs previous 13F 0 shares

    0.12% of the 13F portfolio, value $612,920.

    13F-HR 0001755785-26-000002 filed by Canton Hathaway, 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 7,000 shares
    Change vs previous 13F 0 shares

    0.11% of the 13F portfolio, value $574,000.

    13F-HR 0001755785-25-000012 filed by Canton Hathaway, 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 7,000 shares
    Change vs previous 13F 0 shares

    0.08% of the 13F portfolio, value $368,000.

    13F-HR 0001755785-25-000007 filed by Canton Hathaway, 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 7,000 shares
    Change vs previous 13F -335 shares

    0.06% of the 13F portfolio, value $320,000.

    13F-HR 0001755785-25-000002 filed by Canton Hathaway, 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 7,335 shares
    Change vs previous 13F 0 shares

    0.09% of the 13F portfolio, value $349,000.

    13F-HR 0001755785-25-000001 filed by Canton Hathaway, 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 7,335 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $331,000.

    13F-HR 0001755785-24-000004 filed by Canton Hathaway, LLC
    Filed (acceptance time not in the bulk data set), ingested

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