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Penobscot Investment Management Company, Inc.: GLW position timeline

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

Penobscot Investment Management Company, Inc. held 38,189 GLW shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 38,189 shares
    Change vs previous 13F -1,675 shares

    0.67% of the 13F portfolio, value $9,754,616.

    13F-HR 0001394866-26-000003 filed by Penobscot Investment Management Company, 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 39,864 shares
    Change vs previous 13F -225 shares

    0.42% of the 13F portfolio, value $5,420,308.

    13F-HR 0001394866-26-000002 filed by Penobscot Investment Management Company, 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 40,089 shares
    Change vs previous 13F -4 shares

    0.26% of the 13F portfolio, value $3,510,193.

    13F-HR 0001394866-26-000001 filed by Penobscot Investment Management Company, 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 40,093 shares
    Change vs previous 13F +3,000 shares

    0.25% of the 13F portfolio, value $3,288,829.

    13F-HR 0001394866-25-000005 filed by Penobscot Investment Management Company, 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 37,093 shares
    Change vs previous 13F 0 shares

    0.17% of the 13F portfolio, value $1,950,721.

    13F-HR 0001085146-25-004021 filed by Penobscot Investment Management Company, 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 37,093 shares
    Change vs previous 13F 0 shares

    0.16% of the 13F portfolio, value $1,698,118.

    13F-HR 0001085146-25-002286 filed by Penobscot Investment Management Company, 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 37,093 shares
    Change vs previous 13F 0 shares

    0.16% of the 13F portfolio, value $1,762,659.

    13F-HR 0001085146-25-001026 filed by Penobscot Investment Management Company, 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 37,093 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $1,674,749.

    13F-HR 0001398344-24-020423 filed by Penobscot Investment Management Company, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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