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Driehaus Capital Management LLC: ALKS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Driehaus Capital Management LLC on ALKS, newest first. How the timeline and the estimate are built.

Driehaus Capital Management LLC held 1,238,809 ALKS 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 1,238,809 shares
    Change vs previous 13F +446,846 shares

    0.38% of the 13F portfolio, value $64,907,398.

    13F-HR 0000938206-26-000048 filed by Driehaus Capital Management 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 791,963 shares
    Change vs previous 13F -5,005 shares

    0.21% of the 13F portfolio, value $28,003,812.

    13F-HR 0000938206-26-000031 filed by Driehaus Capital Management 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 796,968 shares
    Change vs previous 13F -30,505 shares

    0.15% of the 13F portfolio, value $22,299,165.

    13F-HR 0000938206-26-000018 filed by Driehaus Capital Management 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 827,473 shares
    Change vs previous 13F +662 shares

    0.18% of the 13F portfolio, value $24,824,190.

    13F-HR 0000938206-25-000056 filed by Driehaus Capital Management 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 826,811 shares
    Change vs previous 13F +33,980 shares

    0.19% of the 13F portfolio, value $23,655,063.

    13F-HR 0000938206-25-000037 filed by Driehaus Capital Management 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 792,831 shares
    Change vs previous 13F not available

    0.25% of the 13F portfolio, value $26,179,280.

    13F-HR 0000938206-25-000012 filed by Driehaus Capital Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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