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Disclosery

Boltwood Capital Management: GLW position timeline

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

Boltwood Capital Management held 1,940 GLW shares at 2026-09-30 per its 13F-HR filed 2026-10-02.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 1,940 shares
    Change vs previous 13F +5 shares

    0.07% of the 13F portfolio, value $298,294.

    13F-HR 0001563690-26-000005 filed by Boltwood Capital Management
    Accepted , ingested

  2. period ended2026-06-30
    13F 1,935 shares
    Change vs previous 13F +40 shares

    0.11% of the 13F portfolio, value $494,257.

    13F-HR 0001563690-26-000003 filed by Boltwood Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 1,895 shares
    Change vs previous 13F not available

    0.07% of the 13F portfolio, value $257,663.

    13F-HR 0001563690-26-000002 filed by Boltwood Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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