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NORTHEAST INVESTMENT MANAGEMENT: GLW position timeline

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

NORTHEAST INVESTMENT MANAGEMENT held 14,504 GLW shares at 2026-06-30 per its 13F-HR filed 2026-07-16.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 14,504 shares
    Change vs previous 13F +690 shares

    0.14% of the 13F portfolio, value $3,704,757.

    13F-HR 0001082215-26-000006 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 13,814 shares
    Change vs previous 13F -125 shares

    0.08% of the 13F portfolio, value $1,878,290.

    13F-HR 0001082215-26-000005 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 13,939 shares
    Change vs previous 13F -18 shares

    0.05% of the 13F portfolio, value $1,220,499.

    13F-HR 0001082215-26-000001 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 13,957 shares
    Change vs previous 13F -2,270 shares

    0.05% of the 13F portfolio, value $1,144,893.

    13F-HR 0001082215-25-000008 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 16,227 shares
    Change vs previous 13F 0 shares

    0.04% of the 13F portfolio, value $853,378.

    13F-HR 0001082215-25-000004 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 16,227 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $742,872.

    13F-HR 0001082215-25-000003 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 16,227 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $771,107.

    13F-HR 0001082215-25-000001 filed by NORTHEAST INVESTMENT MANAGEMENT
    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 16,227 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $732,649.

    13F-HR 0001082215-24-000010 filed by NORTHEAST INVESTMENT MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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