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Disclosery

HAZLETT, BURT & WATSON, INC.: GLW position timeline

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

HAZLETT, BURT & WATSON, INC. held 3,866 GLW shares at 2026-06-30 per its 13F-HR filed 2026-07-30.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,866 shares
    Change vs previous 13F -2 shares

    0.26% of the 13F portfolio, value $988,000.

    13F-HR 0000046392-26-000004 filed by HAZLETT, BURT & WATSON, 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 3,868 shares
    Change vs previous 13F -38 shares

    0.17% of the 13F portfolio, value $529,000.

    13F-HR 0000046392-26-000003 filed by HAZLETT, BURT & WATSON, 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 3,906 shares
    Change vs previous 13F +132 shares

    0.11% of the 13F portfolio, value $343,000.

    13F-HR 0000046392-26-000001 filed by HAZLETT, BURT & WATSON, 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 3,774 shares
    Change vs previous 13F +3 shares

    0.11% of the 13F portfolio, value $310,000.

    13F-HR 0000046392-25-000008 filed by HAZLETT, BURT & WATSON, 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 3,771 shares
    Change vs previous 13F +468 shares

    0.08% of the 13F portfolio, value $197,000.

    13F-HR 0000046392-25-000003 filed by HAZLETT, BURT & WATSON, 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 3,303 shares
    Change vs previous 13F +1,010 shares

    0.07% of the 13F portfolio, value $151,000.

    13F-HR 0000046392-25-000002 filed by HAZLETT, BURT & WATSON, 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 2,293 shares
    Change vs previous 13F -47 shares

    0.05% of the 13F portfolio, value $108,000.

    13F-HR 0000046392-25-000001 filed by HAZLETT, BURT & WATSON, 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 2,340 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $105,000.

    13F-HR 0000046392-24-000007 filed by HAZLETT, BURT & WATSON, INC.
    Filed (acceptance time not in the bulk data set), ingested

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