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Northstar Advisory Group, LLC: GLW position timeline

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

Northstar Advisory Group, LLC held 13,789 GLW shares at 2026-06-30 per its 13F-HR filed 2026-07-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 13,789 shares
    Change vs previous 13F +3,684 shares

    1.09% of the 13F portfolio, value $3,522,019.

    13F-HR 0001951757-26-001005 filed by Northstar Advisory Group, 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 10,105 shares
    Change vs previous 13F -28,240 shares

    0.52% of the 13F portfolio, value $1,374,019.

    13F-HR 0001951757-26-000535 filed by Northstar Advisory Group, 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 38,345 shares
    Change vs previous 13F -36,185 shares

    1.19% of the 13F portfolio, value $3,357,486.

    13F-HR 0001951757-26-000149 filed by Northstar Advisory Group, 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 74,530 shares
    Change vs previous 13F -15,816 shares

    2.5% of the 13F portfolio, value $6,113,670.

    13F-HR 0001951757-25-001230 filed by Northstar Advisory Group, 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 90,346 shares
    Change vs previous 13F +1,753 shares

    2.32% of the 13F portfolio, value $4,751,291.

    13F-HR 0001951757-25-000590 filed by Northstar Advisory Group, 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 88,593 shares
    Change vs previous 13F -35,215 shares

    2.65% of the 13F portfolio, value $4,055,793.

    13F-HR 0001951757-25-000349 filed by Northstar Advisory Group, 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 123,808 shares
    Change vs previous 13F +89,268 shares

    3% of the 13F portfolio, value $5,883,336.

    13F-HR 0001951757-25-000009 filed by Northstar Advisory Group, 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 34,540 shares
    Change vs previous 13F not available

    0.81% of the 13F portfolio, value $1,559,500.

    13F-HR 0001951757-24-001192 filed by Northstar Advisory Group, LLC
    Filed (acceptance time not in the bulk data set), ingested

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