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Founders Capital Management: GLW position timeline

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

Founders Capital Management held 105,013 GLW shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 105,013 shares
    Change vs previous 13F -1,536 shares

    11.61% of the 13F portfolio, value $26,823,375.

    13F-HR 0001704300-26-000003 filed by Founders 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 106,549 shares
    Change vs previous 13F -37,480 shares

    7.07% of the 13F portfolio, value $14,487,417.

    13F-HR 0001704300-26-000002 filed by Founders 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 144,029 shares
    Change vs previous 13F -2,226 shares

    6.55% of the 13F portfolio, value $12,611,169.

    13F-HR 0001704300-26-000001 filed by Founders 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 146,255 shares
    Change vs previous 13F -1,395 shares

    6.36% of the 13F portfolio, value $11,997,288.

    13F-HR 0001704300-25-000006 filed by Founders 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 147,650 shares
    Change vs previous 13F +261 shares

    4.65% of the 13F portfolio, value $7,764,907.

    13F-HR 0001704300-25-000003 filed by Founders 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 147,389 shares
    Change vs previous 13F -968 shares

    4.37% of the 13F portfolio, value $6,747,463.

    13F-HR 0001704300-25-000002 filed by Founders 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 148,357 shares
    Change vs previous 13F -5,016 shares

    4.46% of the 13F portfolio, value $7,049,919.

    13F-HR 0001704300-25-000001 filed by Founders 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 153,373 shares
    Change vs previous 13F not available

    4.22% of the 13F portfolio, value $6,924,786.

    13F-HR 0001704300-24-000004 filed by Founders Capital Management
    Filed (acceptance time not in the bulk data set), ingested

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