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DUDLEY & SHANLEY, INC.: NXE position timeline

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

DUDLEY & SHANLEY, INC. held 1,225,500 NXE 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 1,225,500 shares
    Change vs previous 13F 0 shares

    1.78% of the 13F portfolio, value $11,196,617.

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

  2. period ended2026-06-30
    13F 1,225,500 shares
    Change vs previous 13F +1,000 shares

    1.74% of the 13F portfolio, value $11,507,445.

    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 1,224,500 shares
    Change vs previous 13F -10,650 shares

    2.32% of the 13F portfolio, value $14,204,200.

    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 1,235,150 shares
    Change vs previous 13F 0 shares

    1.83% of the 13F portfolio, value $11,381,828.

    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).

  5. period ended2025-09-30
    13F 1,235,150 shares
    Change vs previous 13F -1,850 shares

    1.78% of the 13F portfolio, value $11,054,592.

    13F-HR 0000883511-25-000008 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).

  6. period ended2025-06-30
    13F 1,237,000 shares
    Change vs previous 13F +500 shares

    1.35% of the 13F portfolio, value $8,584,780.

    13F-HR 0000883511-25-000006 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).

  7. period ended2025-03-31
    13F 1,236,500 shares
    Change vs previous 13F 0 shares

    0.87% of the 13F portfolio, value $5,551,885.

    13F-HR 0000883511-25-000005 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).

  8. period ended2024-12-31
    13F 1,236,500 shares
    Change vs previous 13F not available

    1.26% of the 13F portfolio, value $8,151,609.

    13F-HR 0000883511-25-000001 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).