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Granahan Investment Management, LLC: XERS position timeline

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

Granahan Investment Management, LLC held 898,753 XERS 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 898,753 shares
    Change vs previous 13F -23,101 shares

    0.25% of the 13F portfolio, value $7,118,124.

    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 921,854 shares
    Change vs previous 13F -301,550 shares

    0.26% of the 13F portfolio, value $5,346,753.

    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 1,223,404 shares
    Change vs previous 13F +873,236 shares

    0.41% of the 13F portfolio, value $9,603,721.

    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 350,168 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $2,850,368.

    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).