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Disclosery

Vestcor Inc: GLW position timeline

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

Vestcor Inc held 36,879 GLW shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 36,879 shares
    Change vs previous 13F +15,440 shares

    0.23% of the 13F portfolio, value $9,420,000.

    13F-HR 0001536925-26-000007 filed by Vestcor 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 21,439 shares
    Change vs previous 13F +5,504 shares

    0.08% of the 13F portfolio, value $2,915,000.

    13F-HR 0001536925-26-000004 filed by Vestcor 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 15,935 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $1,395,000.

    13F-HR 0001536925-26-000001 filed by Vestcor 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 15,935 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $1,307,000.

    13F-HR 0001536925-25-000008 filed by Vestcor 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 15,935 shares
    Change vs previous 13F -405 shares

    0.03% of the 13F portfolio, value $838,000.

    13F-HR 0001536925-25-000006 filed by Vestcor 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 16,340 shares
    Change vs previous 13F +356 shares

    0.03% of the 13F portfolio, value $748,000.

    13F-HR 0001536925-25-000004 filed by Vestcor 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 15,984 shares
    Change vs previous 13F -18 shares

    0.03% of the 13F portfolio, value $760,000.

    13F-HR 0001536925-25-000001 filed by Vestcor 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 16,002 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $722,000.

    13F-HR 0001536925-24-000005 filed by Vestcor Inc
    Filed (acceptance time not in the bulk data set), ingested

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