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Disclosery

Portolan Capital Management, LLC: IIIV position timeline

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

Portolan Capital Management, LLC held 0 IIIV 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 0 shares
    Change vs previous 13F -207,274 shares

    13F-HR 0001104659-26-096980 filed by Portolan Capital Management, LLC
    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 ended2026-03-31
    13F 207,274 shares
    Change vs previous 13F -464,713 shares

    0.25% of the 13F portfolio, value $4,634,647.

    13F-HR 0001104659-26-062488 filed by Portolan Capital 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 671,987 shares
    Change vs previous 13F -75,669 shares

    0.91% of the 13F portfolio, value $16,927,353.

    13F-HR 0001104659-26-016304 filed by Portolan Capital 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 747,656 shares
    Change vs previous 13F -213,959 shares

    1.31% of the 13F portfolio, value $24,268,914.

    13F-HR 0001104659-25-111284 filed by Portolan Capital 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 961,615 shares
    Change vs previous 13F +172,459 shares

    1.66% of the 13F portfolio, value $26,425,180.

    13F-HR 0001104659-25-077571 filed by Portolan Capital 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 789,156 shares
    Change vs previous 13F +113,021 shares

    1.48% of the 13F portfolio, value $19,468,479.

    13F-HR 0001104659-25-049320 filed by Portolan Capital 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 676,135 shares
    Change vs previous 13F +23,063 shares

    1.05% of the 13F portfolio, value $15,578,150.

    13F-HR 0001104659-25-012988 filed by Portolan Capital 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 653,072 shares
    Change vs previous 13F not available

    1.01% of the 13F portfolio, value $13,916,964.

    13F-HR 0001104659-24-118686 filed by Portolan Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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