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Disclosery

Birchview Capital, LP: PTGX position timeline

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

Birchview Capital, LP held 35,018 PTGX 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 35,018 shares
    Change vs previous 13F +18 shares

    2.01% of the 13F portfolio, value $4,292,506.

    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 35,000 shares
    Change vs previous 13F -20,000 shares

    2.1% of the 13F portfolio, value $3,689,000.

    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 55,000 shares
    Change vs previous 13F +7,000 shares

    2.81% of the 13F portfolio, value $4,803,700.

    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 48,000 shares
    Change vs previous 13F 0 shares

    2.41% of the 13F portfolio, value $3,188,640.

    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 48,000 shares
    Change vs previous 13F -2 shares

    2.63% of the 13F portfolio, value $2,652,960.

    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 48,002 shares
    Change vs previous 13F +2 shares

    2.02% of the 13F portfolio, value $2,321,382.

    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 48,000 shares
    Change vs previous 13F 0 shares

    1.51% of the 13F portfolio, value $1,852,800.

    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 48,000 shares
    Change vs previous 13F not available

    1.87% of the 13F portfolio, value $2,160,000.

    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).