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Disclosery

Birchview Capital, LP: PRTA position timeline

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

Birchview Capital, LP held 449,019 PRTA 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 449,019 shares
    Change vs previous 13F 0 shares

    2.06% of the 13F portfolio, value $4,395,896.

    13F-HR 0001618205-26-000003 filed by Birchview Capital, LP
    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 449,019 shares
    Change vs previous 13F +8,000 shares

    2.48% of the 13F portfolio, value $4,364,465.

    13F-HR 0001618205-26-000002 filed by Birchview Capital, LP
    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 441,019 shares
    Change vs previous 13F -108,000 shares

    2.47% of the 13F portfolio, value $4,211,731.

    13F-HR 0001618205-26-000001 filed by Birchview Capital, LP
    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 549,019 shares
    Change vs previous 13F +98,000 shares

    4.05% of the 13F portfolio, value $5,358,425.

    13F-HR 0001618205-25-000011 filed by Birchview Capital, LP
    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 451,019 shares
    Change vs previous 13F +118,045 shares

    2.72% of the 13F portfolio, value $2,737,685.

    13F-HR 0001618205-25-000009 filed by Birchview Capital, LP
    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 332,974 shares
    Change vs previous 13F +28,400 shares

    3.58% of the 13F portfolio, value $4,120,553.

    13F-HR 0001618205-25-000002 filed by Birchview Capital, LP
    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/A 304,574 shares
    Change vs previous 13F +95,000 shares

    3.43% of the 13F portfolio, value $4,218,350.

    13F-HR/A 0001618205-25-000008 filed by Birchview Capital, LP
    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/A 209,574 shares
    Change vs previous 13F not available

    3.04% of the 13F portfolio, value $3,506,173.

    13F-HR/A 0001618205-25-000007 filed by Birchview Capital, LP
    Filed (acceptance time not in the bulk data set), ingested

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