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EMERALD ADVISERS, LLC: ACLS position timeline

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

EMERALD ADVISERS, LLC held 591,527 ACLS shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 591,527 shares
    Change vs previous 13F +408,113 shares

    1.3% of the 13F portfolio, value $112,064,790.

    13F-HR 0001104659-26-090959 filed by EMERALD ADVISERS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • EMERALD ADVISERS, LLC: 330,469 shares
    • EMERALD MUTUAL FUND ADVISERS TRUST: 219,443 shares
    • Emerald Investment Advisers, LLC: 41,615 shares

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

  2. period ended2026-03-31
    13F 183,414 shares
    Change vs previous 13F not available

    0.27% of the 13F portfolio, value $17,072,175.

    13F-HR 0001104659-26-054901 filed by EMERALD ADVISERS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • EMERALD ADVISERS, LLC: 96,238 shares
    • EMERALD MUTUAL FUND ADVISERS TRUST: 47,412 shares
    • Emerald Investment Advisers, LLC: 39,764 shares

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