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Disclosery

STONE RUN CAPITAL, LLC: ECL position timeline

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

STONE RUN CAPITAL, LLC held 21,660 ECL 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 21,660 shares
    Change vs previous 13F 0 shares

    2.34% of the 13F portfolio, value $5,931,808.

    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 21,660 shares
    Change vs previous 13F 0 shares

    2.33% of the 13F portfolio, value $5,836,070.

    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 21,660 shares
    Change vs previous 13F -50 shares

    2.31% of the 13F portfolio, value $5,491,243.

    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 21,710 shares
    Change vs previous 13F -50 shares

    2% of the 13F portfolio, value $5,087,087.

    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 21,760 shares
    Change vs previous 13F -25 shares

    2.07% of the 13F portfolio, value $5,555,981.

    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 21,785 shares
    Change vs previous 13F -25 shares

    2.07% of the 13F portfolio, value $5,184,830.

    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 21,810 shares
    Change vs previous 13F -1,000 shares

    1.92% of the 13F portfolio, value $5,035,929.

    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 22,810 shares
    Change vs previous 13F not available

    1.94% of the 13F portfolio, value $4,524,363.

    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).