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Disclosery

Prosight Management, LP: ALKS position timeline

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

Prosight Management, LP held 394,389 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 394,389 shares
    Change vs previous 13F -119,243 shares

    3.56% of the 13F portfolio, value $20,664,012.

    13F-HR 0001420506-26-001799 filed by Prosight Management, LP
    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 513,632 shares
    Change vs previous 13F +513,632 shares

    2.98% of the 13F portfolio, value $18,162,028.

    13F-HR 0001420506-26-001036 filed by Prosight Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2024-09-30
    13F 0 shares
    Change vs previous 13F not available

    13F-HR 0001420506-24-002447 filed by Prosight Management, LP
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.