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Rosalind Advisors, Inc.: VSTM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rosalind Advisors, Inc. on VSTM, newest first. How the timeline and the estimate are built.

Rosalind Advisors, Inc. held 3,986,509 VSTM 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 3,986,509 shares
    Change vs previous 13F +1,848,034 shares

    5.72% of the 13F portfolio, value $15,228,464.

    13F-HR 0001622627-26-000022 filed by Rosalind Advisors, Inc.
    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 2,138,475 shares
    Change vs previous 13F +350,000 shares

    4.64% of the 13F portfolio, value $11,333,918.

    13F-HR 0001622627-26-000015 filed by Rosalind Advisors, Inc.
    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 1,788,475 shares
    Change vs previous 13F -141,088 shares

    5.03% of the 13F portfolio, value $13,807,027.

    13F-HR 0001622627-26-000011 filed by Rosalind Advisors, Inc.
    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 1,929,563 shares
    Change vs previous 13F -114,000 shares

    6.02% of the 13F portfolio, value $17,038,041.

    13F-HR 0001622627-25-000038 filed by Rosalind Advisors, Inc.
    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 2,043,563 shares
    Change vs previous 13F -600,954 shares

    4.1% of the 13F portfolio, value $8,480,786.

    13F-HR 0001622627-25-000028 filed by Rosalind Advisors, Inc.
    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 2,644,517 shares
    Change vs previous 13F +1,744,517 shares

    7.77% of the 13F portfolio, value $15,946,438.

    13F-HR 0001622627-25-000027 filed by Rosalind Advisors, Inc.
    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 900,000 shares
    Change vs previous 13F not available

    2.51% of the 13F portfolio, value $4,653,000.

    13F-HR/A 0001622627-25-000016 filed by Rosalind Advisors, Inc.
    Filed (acceptance time not in the bulk data set), ingested

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