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Disclosery

Callan Family Office, LLC: GLW position timeline

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

Callan Family Office, LLC held 39,393 GLW shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 39,393 shares
    Change vs previous 13F -2,794 shares

    0.2% of the 13F portfolio, value $10,062,052.

    13F-HR 0001938970-26-000004 filed by Callan Family Office, 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 42,187 shares
    Change vs previous 13F -2,961 shares

    0.13% of the 13F portfolio, value $5,736,112.

    13F-HR 0001938970-26-000003 filed by Callan Family Office, 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 45,148 shares
    Change vs previous 13F +19,071 shares

    0.08% of the 13F portfolio, value $3,953,123.

    13F-HR 0001938970-26-000002 filed by Callan Family Office, 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 26,077 shares
    Change vs previous 13F +107 shares

    0.07% of the 13F portfolio, value $2,139,096.

    13F-HR 0001938970-25-000004 filed by Callan Family Office, 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 25,970 shares
    Change vs previous 13F +10,847 shares

    0.04% of the 13F portfolio, value $1,365,762.

    13F-HR 0001221073-25-000065 filed by Callan Family Office, 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 15,123 shares
    Change vs previous 13F -1,071 shares

    0.05% of the 13F portfolio, value $692,331.

    13F-HR 0001221073-25-000052 filed by Callan Family Office, 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 16,194 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $769,539.

    13F-HR 0001221073-25-000016 filed by Callan Family Office, LLC
    Filed (acceptance time not in the bulk data set), ingested

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