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CHESAPEAKE ASSET MANAGEMENT LLC: GLW position timeline

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

CHESAPEAKE ASSET MANAGEMENT LLC held 5,938 GLW shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,938 shares
    Change vs previous 13F -1,076 shares

    1.16% of the 13F portfolio, value $1,516,743.

    13F-HR 0001079397-26-000012 filed by CHESAPEAKE ASSET MANAGEMENT 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 7,014 shares
    Change vs previous 13F -614 shares

    0.76% of the 13F portfolio, value $953,693.

    13F-HR 0001079397-26-000011 filed by CHESAPEAKE ASSET MANAGEMENT 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 7,628 shares
    Change vs previous 13F -2,654 shares

    0.55% of the 13F portfolio, value $667,907.

    13F-HR 0001079397-26-000010 filed by CHESAPEAKE ASSET MANAGEMENT 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 10,282 shares
    Change vs previous 13F -1,062 shares

    0.75% of the 13F portfolio, value $843,432.

    13F-HR 0001079397-25-000003 filed by CHESAPEAKE ASSET MANAGEMENT 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 11,344 shares
    Change vs previous 13F -310 shares

    0.54% of the 13F portfolio, value $596,580.

    13F-HR 0001079397-25-000002 filed by CHESAPEAKE ASSET MANAGEMENT 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 11,654 shares
    Change vs previous 13F +379 shares

    0.51% of the 13F portfolio, value $533,520.

    13F-HR 0001079397-26-000001 filed by CHESAPEAKE ASSET MANAGEMENT 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 11,275 shares
    Change vs previous 13F -268 shares

    0.5% of the 13F portfolio, value $535,788.

    13F-HR 0001079397-26-000002 filed by CHESAPEAKE ASSET MANAGEMENT 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 11,543 shares
    Change vs previous 13F not available

    0.45% of the 13F portfolio, value $521,166.

    13F-HR 0001079397-26-000003 filed by CHESAPEAKE ASSET MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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