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DCF Advisers, LLC: PRTA position timeline

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

DCF Advisers, LLC held 73,247 PRTA shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 73,247 shares
    Change vs previous 13F 0 shares

    0.19% of the 13F portfolio, value $717,088.

    13F-HR 0001013594-26-000844 filed by DCF Advisers, 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 73,247 shares
    Change vs previous 13F -122,500 shares

    0.27% of the 13F portfolio, value $711,961.

    13F-HR 0001013594-26-000560 filed by DCF Advisers, 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 195,747 shares
    Change vs previous 13F -5,000 shares

    0.62% of the 13F portfolio, value $1,869,384.

    13F-HR 0001013594-26-000207 filed by DCF Advisers, 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 200,747 shares
    Change vs previous 13F +44,247 shares

    0.74% of the 13F portfolio, value $1,959,291.

    13F-HR 0001013594-25-001382 filed by DCF Advisers, 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 156,500 shares
    Change vs previous 13F -38,500 shares

    0.46% of the 13F portfolio, value $949,955.

    13F-HR 0001013594-25-000987 filed by DCF Advisers, 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 195,000 shares
    Change vs previous 13F +91,500 shares

    1.3% of the 13F portfolio, value $2,413,125.

    13F-HR 0001013594-25-000592 filed by DCF Advisers, 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 103,500 shares
    Change vs previous 13F -4,000 shares

    0.72% of the 13F portfolio, value $1,433,475.

    13F-HR 0001013594-25-000207 filed by DCF Advisers, 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 107,500 shares
    Change vs previous 13F not available

    0.93% of the 13F portfolio, value $1,798,475.

    13F-HR 0001013594-24-000932 filed by DCF Advisers, LLC
    Filed (acceptance time not in the bulk data set), ingested

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