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Granahan Investment Management, LLC: IRMD position timeline

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

Granahan Investment Management, LLC held 74,966 IRMD 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 74,966 shares
    Change vs previous 13F +70,066 shares

    0.26% of the 13F portfolio, value $7,163,751.

    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 4,900 shares
    Change vs previous 13F +8 shares

    0.02% of the 13F portfolio, value $471,674.

    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 4,892 shares
    Change vs previous 13F -1,723 shares

    0.02% of the 13F portfolio, value $475,894.

    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 6,615 shares
    Change vs previous 13F -891 shares

    0.02% of the 13F portfolio, value $470,723.

    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 7,506 shares
    Change vs previous 13F -1,053 shares

    0.02% of the 13F portfolio, value $448,784.

    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 8,559 shares
    Change vs previous 13F -4,086 shares

    0.02% of the 13F portfolio, value $449,176.

    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 12,645 shares
    Change vs previous 13F +2,124 shares

    0.03% of the 13F portfolio, value $695,475.

    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).

  8. period ended2024-09-30
    13F 10,521 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $529,101.

    13F-HR 0001398344-24-020730 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).