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Burns Matteson Capital Management, LLC: GLW position timeline

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

Burns Matteson Capital Management, LLC held 311,205 GLW shares at 2026-06-30 per its 13F-HR filed 2026-07-17.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 311,205 shares
    Change vs previous 13F -8,252 shares

    25.26% of the 13F portfolio, value $79,491,098.

    13F-HR 0001894164-26-000005 filed by Burns Matteson Capital Management, 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 319,457 shares
    Change vs previous 13F -447,916 shares

    16.92% of the 13F portfolio, value $43,436,575.

    13F-HR 0001894164-26-000004 filed by Burns Matteson Capital Management, 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 767,373 shares
    Change vs previous 13F -2,999 shares

    11.77% of the 13F portfolio, value $29,322,631.

    13F-HR 0001894164-26-000003 filed by Burns Matteson Capital Management, 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 770,372 shares
    Change vs previous 13F -24,833 shares

    11.64% of the 13F portfolio, value $27,744,378.

    13F-HR 0001894164-25-000009 filed by Burns Matteson Capital Management, 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 795,205 shares
    Change vs previous 13F -6,432 shares

    9.3% of the 13F portfolio, value $19,250,099.

    13F-HR 0001894164-25-000006 filed by Burns Matteson Capital Management, 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 801,637 shares
    Change vs previous 13F +67,670 shares

    9.21% of the 13F portfolio, value $17,108,461.

    13F-HR 0001894164-25-000004 filed by Burns Matteson Capital Management, 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 733,967 shares
    Change vs previous 13F -95,853 shares

    8.15% of the 13F portfolio, value $14,526,426.

    13F-HR 0001894164-25-000001 filed by Burns Matteson Capital Management, 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 829,820 shares
    Change vs previous 13F not available

    10.18% of the 13F portfolio, value $18,151,487.

    13F-HR 0001894164-24-000011 filed by Burns Matteson Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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