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PERCEPTIVE ADVISORS LLC: OBIO position timeline

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

PERCEPTIVE ADVISORS LLC held 5,037,906 OBIO 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 5,037,906 shares
    Change vs previous 13F 0 shares

    0.34% of the 13F portfolio, value $21,738,564.

    13F-HR 0001012975-26-000777 filed by PERCEPTIVE ADVISORS 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/A 5,037,906 shares
    Change vs previous 13F -89,350 shares

    0.42% of the 13F portfolio, value $21,411,101.

    13F-HR/A 0001012975-26-000499 filed by PERCEPTIVE ADVISORS 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 5,127,256 shares
    Change vs previous 13F -165,300 shares

    0.39% of the 13F portfolio, value $21,278,112.

    13F-HR 0001012975-26-000155 filed by PERCEPTIVE ADVISORS 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 5,292,556 shares
    Change vs previous 13F +700,000 shares

    0.38% of the 13F portfolio, value $13,125,539.

    13F-HR 0001012975-25-000762 filed by PERCEPTIVE ADVISORS 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 4,592,556 shares
    Change vs previous 13F 0 shares

    0.46% of the 13F portfolio, value $12,308,050.

    13F-HR 0001012975-25-000446 filed by PERCEPTIVE ADVISORS 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/A 4,592,556 shares
    Change vs previous 13F 0 shares

    0.7% of the 13F portfolio, value $19,656,140.

    13F-HR/A 0001012975-25-000422 filed by PERCEPTIVE ADVISORS 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 4,592,556 shares
    Change vs previous 13F 0 shares

    0.51% of the 13F portfolio, value $18,370,224.

    13F-HR 0001012975-25-000090 filed by PERCEPTIVE ADVISORS 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 4,592,556 shares
    Change vs previous 13F not available

    0.51% of the 13F portfolio, value $23,605,738.

    13F-HR 0001012975-24-000488 filed by PERCEPTIVE ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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