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SAMSARA BIOCAPITAL, LLC: UPB position timeline

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

SAMSARA BIOCAPITAL, LLC held 353,717 UPB 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 353,717 shares
    Change vs previous 13F -382,330 shares

    0.2% of the 13F portfolio, value $2,447,722.

    13F-HR 0001744967-26-000010 filed by SAMSARA BIOCAPITAL, 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 736,047 shares
    Change vs previous 13F 0 shares

    0.64% of the 13F portfolio, value $6,624,423.

    13F-HR 0001744967-26-000005 filed by SAMSARA BIOCAPITAL, 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 736,047 shares
    Change vs previous 13F -226,107 shares

    2.06% of the 13F portfolio, value $19,983,676.

    13F-HR 0001744967-26-000002 filed by SAMSARA BIOCAPITAL, 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 962,154 shares
    Change vs previous 13F -481,077 shares

    2.36% of the 13F portfolio, value $18,098,117.

    13F-HR 0001744967-25-000004 filed by SAMSARA BIOCAPITAL, 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 1,443,231 shares
    Change vs previous 13F -623,915 shares

    3.24% of the 13F portfolio, value $15,846,676.

    13F-HR 0001415889-25-021908 filed by SAMSARA BIOCAPITAL, 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 2,067,146 shares
    Change vs previous 13F -150,000 shares

    2.26% of the 13F portfolio, value $12,650,934.

    13F-HR 0001415889-25-013106 filed by SAMSARA BIOCAPITAL, 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 2,217,146 shares
    Change vs previous 13F not available

    5% of the 13F portfolio, value $36,449,880.

    13F-HR 0001104659-25-014316 filed by SAMSARA BIOCAPITAL, LLC
    Filed (acceptance time not in the bulk data set), ingested

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