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Disclosery

STONE RUN CAPITAL, LLC: WTS position timeline

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

STONE RUN CAPITAL, LLC held 32,000 WTS 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 32,000 shares
    Change vs previous 13F -1,050 shares

    3.52% of the 13F portfolio, value $8,936,960.

    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 33,050 shares
    Change vs previous 13F -125 shares

    3.25% of the 13F portfolio, value $8,126,664.

    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 33,175 shares
    Change vs previous 13F -125 shares

    2.85% of the 13F portfolio, value $6,765,046.

    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 33,300 shares
    Change vs previous 13F -300 shares

    2.66% of the 13F portfolio, value $6,769,890.

    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 33,600 shares
    Change vs previous 13F -100 shares

    2.59% of the 13F portfolio, value $6,961,584.

    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 33,700 shares
    Change vs previous 13F +600 shares

    2.47% of the 13F portfolio, value $6,179,569.

    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 33,100 shares
    Change vs previous 13F +150 shares

    2.69% of the 13F portfolio, value $7,035,405.

    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 32,950 shares
    Change vs previous 13F not available

    2.94% of the 13F portfolio, value $6,864,803.

    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).