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Ancora Advisors LLC: GLW position timeline

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

Ancora Advisors LLC held 13,294 GLW shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 13,294 shares
    Change vs previous 13F -8,292 shares

    0.07% of the 13F portfolio, value $3,395,690.

    13F-HR 0001446114-26-000012 filed by Ancora Advisors 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 21,586 shares
    Change vs previous 13F +5,628 shares

    0.06% of the 13F portfolio, value $2,935,002.

    13F-HR 0001446114-26-000009 filed by Ancora Advisors 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 15,958 shares
    Change vs previous 13F -198 shares

    0.03% of the 13F portfolio, value $1,397,282.

    13F-HR 0001446114-26-000006 filed by Ancora Advisors 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 16,156 shares
    Change vs previous 13F +3,999 shares

    0.03% of the 13F portfolio, value $1,325,277.

    13F-HR 0001446114-25-000048 filed by Ancora Advisors 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 12,157 shares
    Change vs previous 13F +2,497 shares

    0.01% of the 13F portfolio, value $639,337.

    13F-HR 0001446114-25-000037 filed by Ancora Advisors 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 9,660 shares
    Change vs previous 13F -850 shares

    0.01% of the 13F portfolio, value $442,235.

    13F-HR 0001446114-25-000023 filed by Ancora Advisors 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 10,510 shares
    Change vs previous 13F -300 shares

    0.01% of the 13F portfolio, value $499,435.

    13F-HR 0001446114-25-000009 filed by Ancora Advisors 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 10,810 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $488,071.

    13F-HR 0001446114-24-000029 filed by Ancora Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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