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Disclosery

VAN STRUM & TOWNE INC.: GLW position timeline

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

VAN STRUM & TOWNE INC. held 1,900 GLW shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,900 shares
    Change vs previous 13F -50 shares

    0.13% of the 13F portfolio, value $485,317.

    13F-HR 0001080173-26-000006 filed by VAN STRUM & TOWNE INC.
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 1,950 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $265,142.

    13F-HR 0001080173-26-000004 filed by VAN STRUM & TOWNE INC.
    Filed (acceptance time not in the bulk data set), ingested

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