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RIVERBRIDGE PARTNERS LLC: WST position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RIVERBRIDGE PARTNERS LLC on WST, newest first. How the timeline and the estimate are built.

RIVERBRIDGE PARTNERS LLC held 232,514 WST shares at 2026-06-30 per its 13F-HR filed 2026-07-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 232,514 shares
    Change vs previous 13F -28,928 shares

    2.33% of the 13F portfolio, value $83,472,421.

    13F-HR 0001112325-26-000005 filed by RIVERBRIDGE PARTNERS LLC
    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 261,442 shares
    Change vs previous 13F -57,171 shares

    1.6% of the 13F portfolio, value $65,527,942.

    13F-HR 0001112325-26-000004 filed by RIVERBRIDGE PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 318,613 shares
    Change vs previous 13F -43,927 shares

    1.64% of the 13F portfolio, value $87,663,248.

    13F-HR 0001112325-26-000001 filed by RIVERBRIDGE PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 362,540 shares
    Change vs previous 13F -20,980 shares

    1.6% of the 13F portfolio, value $95,105,248.

    13F-HR 0001112325-25-000016 filed by RIVERBRIDGE PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 383,520 shares
    Change vs previous 13F -24,886 shares

    1.35% of the 13F portfolio, value $83,914,078.

    13F-HR 0001112325-25-000012 filed by RIVERBRIDGE PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 408,406 shares
    Change vs previous 13F -26,887 shares

    1.47% of the 13F portfolio, value $91,433,998.

    13F-HR 0001112325-25-000009 filed by RIVERBRIDGE PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 435,293 shares
    Change vs previous 13F -21,456 shares

    1.95% of the 13F portfolio, value $142,584,610.

    13F-HR 0001112325-25-000005 filed by RIVERBRIDGE PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 456,749 shares
    Change vs previous 13F not available

    1.83% of the 13F portfolio, value $137,097,857.

    13F-HR 0001112325-24-000010 filed by RIVERBRIDGE PARTNERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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