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Disclosery

DUDLEY & SHANLEY, INC.: TYL position timeline

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

DUDLEY & SHANLEY, INC. held 64,400 TYL 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 64,400 shares
    Change vs previous 13F not available

    3.26% of the 13F portfolio, value $20,517,840.

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