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Disclosery

DUDLEY & SHANLEY, INC.: FAST position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DUDLEY & SHANLEY, INC. on FAST, newest first. How the timeline and the estimate are built.

DUDLEY & SHANLEY, INC. held 454,940 FAST shares at 2026-09-30 per its 13F-HR filed 2026-10-06.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 454,940 shares
    Change vs previous 13F -17,500 shares

    3.58% of the 13F portfolio, value $22,533,178.

    13F-HR 0000883511-26-000006 filed by DUDLEY & SHANLEY, INC.
    Accepted , ingested

  2. period ended2026-06-30
    13F 472,440 shares
    Change vs previous 13F +291,190 shares

    3.43% of the 13F portfolio, value $22,691,293.

    13F-HR 0000883511-26-000003 filed by DUDLEY & SHANLEY, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 181,250 shares
    Change vs previous 13F +174,100 shares

    1.38% of the 13F portfolio, value $8,410,000.

    13F-HR 0000883511-26-000002 filed by DUDLEY & SHANLEY, INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 7,150 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $286,929.

    13F-HR 0000883511-26-000001 filed by DUDLEY & SHANLEY, INC.
    Filed (acceptance time not in the bulk data set), ingested

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