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Disclosery

MAI Capital Management: GLW position timeline

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

MAI Capital Management held 132,936 GLW shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 132,936 shares
    Change vs previous 13F +26,263 shares

    0.13% of the 13F portfolio, value $33,956,128.

    13F-HR 0001172661-26-003680 filed by MAI Capital 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 106,673 shares
    Change vs previous 13F -782 shares

    0.08% of the 13F portfolio, value $14,504,279.

    13F-HR 0001040197-26-000002 filed by MAI 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 ended2025-12-31
    13F 107,455 shares
    Change vs previous 13F +9,984 shares

    0.05% of the 13F portfolio, value $9,408,788.

    13F-HR 0001040197-26-000001 filed by MAI Capital 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 97,471 shares
    Change vs previous 13F +60,673 shares

    0.05% of the 13F portfolio, value $7,995,568.

    13F-HR 0001040197-25-000006 filed by MAI Capital 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 36,798 shares
    Change vs previous 13F +1,921 shares

    0.01% of the 13F portfolio, value $1,935,184.

    13F-HR 0001040197-25-000005 filed by MAI Capital 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 34,877 shares
    Change vs previous 13F +235 shares

    0.01% of the 13F portfolio, value $1,596,660.

    13F-HR 0001040197-25-000002 filed by MAI Capital 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 34,642 shares
    Change vs previous 13F +1,321 shares

    0.01% of the 13F portfolio, value $1,646,176.

    13F-HR 0001040197-25-000001 filed by MAI Capital 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 33,321 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,504,437.

    13F-HR 0001040197-24-000007 filed by MAI Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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