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Disclosery

STONE RUN CAPITAL, LLC: GLW position timeline

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

STONE RUN CAPITAL, LLC held 84,724 GLW shares at 2025-09-30 per its 13F-HR filed 2025-11-14.

the latest 13F is the newest step

  1. period ended2025-09-30
    13F 84,724 shares
    Change vs previous 13F -46 shares

    2.74% of the 13F portfolio, value $6,949,899.

    13F-HR 0001420506-25-003349 filed by STONE RUN CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-06-30
    13F 84,770 shares
    Change vs previous 13F +50,555 shares

    1.78% of the 13F portfolio, value $4,458,078.

    13F-HR 0001420506-25-002087 filed by STONE RUN CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-03-31
    13F 34,215 shares
    Change vs previous 13F +206 shares

    0.66% of the 13F portfolio, value $1,566,371.

    13F-HR 0001420506-25-001086 filed by STONE RUN CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2024-12-31
    13F 34,009 shares
    Change vs previous 13F +5 shares

    0.64% of the 13F portfolio, value $1,616,124.

    13F-HR 0001420506-25-000527 filed by STONE RUN CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-09-30
    13F 34,004 shares
    Change vs previous 13F -394 shares

    0.57% of the 13F portfolio, value $1,535,272.

    13F-HR 0001420506-24-002498 filed by STONE RUN CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-06-30
    13F 34,398 shares
    Change vs previous 13F -26,093 shares

    0.53% of the 13F portfolio, value $1,336,359.

    13F-HR 0001420506-24-001477 filed by STONE RUN CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-03-31
    13F 60,491 shares
    Change vs previous 13F -4,992 shares

    0.76% of the 13F portfolio, value $1,993,782.

    13F-HR 0001420506-24-000827 filed by STONE RUN CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2023-12-31
    13F 65,483 shares
    Change vs previous 13F not available

    0.85% of the 13F portfolio, value $1,993,957.

    13F-HR 0001420506-24-000441 filed by STONE RUN CAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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