Skip to content
Disclosery

Birchview Capital, LP: MASI position timeline

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

Birchview Capital, LP held 0 MASI shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -8,280 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 8,280 shares
    Change vs previous 13F 0 shares

    0.63% of the 13F portfolio, value $1,076,897.

    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).

  3. period ended2025-09-30
    13F 8,280 shares
    Change vs previous 13F 0 shares

    0.92% of the 13F portfolio, value $1,221,714.

    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).

  4. period ended2025-06-30
    13F 8,280 shares
    Change vs previous 13F -3,000 shares

    1.38% of the 13F portfolio, value $1,392,862.

    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).

  5. period ended2025-03-31
    13F 11,280 shares
    Change vs previous 13F -4,000 shares

    1.63% of the 13F portfolio, value $1,879,248.

    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).

  6. period ended2024-12-31
    13F/A 15,280 shares
    Change vs previous 13F 0 shares

    2.06% of the 13F portfolio, value $2,525,784.

    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).

  7. period ended2024-09-30
    13F/A 15,280 shares
    Change vs previous 13F not available

    1.76% of the 13F portfolio, value $2,037,282.

    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).