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AMI ASSET MANAGEMENT CORP: GLW position timeline

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

AMI ASSET MANAGEMENT CORP held 238,017 GLW shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 238,017 shares
    Change vs previous 13F +225,080 shares

    3.5% of the 13F portfolio, value $60,796,764.

    13F-HR 0001369702-26-000010 filed by AMI ASSET MANAGEMENT CORP
    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 12,937 shares
    Change vs previous 13F -2,921 shares

    0.11% of the 13F portfolio, value $1,759,044.

    13F-HR 0001369702-26-000008 filed by AMI ASSET MANAGEMENT CORP
    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 15,858 shares
    Change vs previous 13F -531 shares

    0.08% of the 13F portfolio, value $1,388,526.

    13F-HR 0001369702-26-000003 filed by AMI ASSET MANAGEMENT CORP
    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 16,389 shares
    Change vs previous 13F -172 shares

    0.08% of the 13F portfolio, value $1,344,390.

    13F-HR 0001369702-25-000012 filed by AMI ASSET MANAGEMENT CORP
    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 16,561 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $870,943.

    13F-HR 0001369702-25-000008 filed by AMI ASSET MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

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