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Disclosery

venBio Partners LLC: ARTV position timeline

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

venBio Partners LLC held 0 ARTV 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 0 shares
    Change vs previous 13F -531,337 shares

    13F-HR 0000905148-26-003741 filed by venBio Partners LLC
    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.

  2. period ended2026-03-31
    13F 531,337 shares
    Change vs previous 13F -117,170 shares

    1.22% of the 13F portfolio, value $3,421,810.

    13F-HR 0000905148-26-002409 filed by venBio 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 648,507 shares
    Change vs previous 13F -500,468 shares

    1.29% of the 13F portfolio, value $2,782,095.

    13F-HR 0000905148-26-000841 filed by venBio 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 1,148,975 shares
    Change vs previous 13F 0 shares

    1.87% of the 13F portfolio, value $3,297,558.

    13F-HR 0000905148-25-004034 filed by venBio 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 1,148,975 shares
    Change vs previous 13F -50,000 shares

    1.51% of the 13F portfolio, value $1,734,952.

    13F-HR 0000905148-25-002929 filed by venBio 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 1,198,975 shares
    Change vs previous 13F -320,996 shares

    2.91% of the 13F portfolio, value $3,596,925.

    13F-HR 0000905148-25-001748 filed by venBio 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 1,519,971 shares
    Change vs previous 13F 0 shares

    8.98% of the 13F portfolio, value $15,321,308.

    13F-HR 0000905148-25-000652 filed by venBio 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 1,519,971 shares
    Change vs previous 13F not available

    12.08% of the 13F portfolio, value $23,483,552.

    13F-HR 0000905148-24-003147 filed by venBio Partners LLC
    Filed (acceptance time not in the bulk data set), ingested

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