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SIRIOS CAPITAL MANAGEMENT L P: ACN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SIRIOS CAPITAL MANAGEMENT L P on ACN, newest first. How the timeline and the estimate are built.

SIRIOS CAPITAL MANAGEMENT L P held 55,859 ACN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 55,859 shares
    Change vs previous 13F +41,544 shares

    0.85% of the 13F portfolio, value $6,951,094.

    13F-HR 0001104883-26-000008 filed by SIRIOS CAPITAL MANAGEMENT L P
    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 14,315 shares
    Change vs previous 13F +12,894 shares

    0.34% of the 13F portfolio, value $2,838,521.

    13F-HR 0001104883-26-000005 filed by SIRIOS CAPITAL MANAGEMENT L P
    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 1,421 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $381,254.

    13F-HR 0001104883-26-000003 filed by SIRIOS CAPITAL MANAGEMENT L P
    Filed (acceptance time not in the bulk data set), ingested

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