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Pivotal bioVenture Partners Investment Advisor LLC: IMNM position timeline

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

Pivotal bioVenture Partners Investment Advisor LLC held 732,512 IMNM shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 732,512 shares
    Change vs previous 13F 0 shares

    5.04% of the 13F portfolio, value $15,521,929.

    13F-HR 0001012975-26-000759 filed by Pivotal bioVenture Partners Investment Advisor 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 732,512 shares
    Change vs previous 13F 0 shares

    5.73% of the 13F portfolio, value $16,020,037.

    13F-HR 0001012975-26-000421 filed by Pivotal bioVenture Partners Investment Advisor 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 732,512 shares
    Change vs previous 13F +230,000 shares

    6.08% of the 13F portfolio, value $15,734,358.

    13F-HR 0001012975-26-000133 filed by Pivotal bioVenture Partners Investment Advisor 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 502,512 shares
    Change vs previous 13F not available

    3.4% of the 13F portfolio, value $5,884,416.

    13F-HR 0001012975-25-000748 filed by Pivotal bioVenture Partners Investment Advisor LLC
    Filed (acceptance time not in the bulk data set), ingested

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