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Granahan Investment Management, LLC: IMVT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Granahan Investment Management, LLC on IMVT, newest first. How the timeline and the estimate are built.

Granahan Investment Management, LLC held 206,372 IMVT 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 206,372 shares
    Change vs previous 13F -38,058 shares

    0.28% of the 13F portfolio, value $7,951,513.

    13F-HR 0001398344-26-014483 filed by Granahan Investment Management, 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 244,430 shares
    Change vs previous 13F +14,242 shares

    0.29% of the 13F portfolio, value $6,071,641.

    13F-HR 0001398344-26-009220 filed by Granahan Investment Management, 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 230,188 shares
    Change vs previous 13F -36,033 shares

    0.25% of the 13F portfolio, value $5,851,379.

    13F-HR 0001398344-26-003202 filed by Granahan Investment Management, 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 266,221 shares
    Change vs previous 13F +53,133 shares

    0.18% of the 13F portfolio, value $4,291,483.

    13F-HR 0001398344-25-020897 filed by Granahan Investment Management, 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 213,088 shares
    Change vs previous 13F +40,772 shares

    0.14% of the 13F portfolio, value $3,409,408.

    13F-HR 0001398344-25-015412 filed by Granahan Investment Management, 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 172,316 shares
    Change vs previous 13F +22,920 shares

    0.15% of the 13F portfolio, value $2,944,880.

    13F-HR 0001398344-25-009461 filed by Granahan Investment Management, 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 149,396 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $3,700,539.

    13F-HR 0001398344-25-002765 filed by Granahan Investment Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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