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Disclosery

Portolan Capital Management, LLC: KRUS position timeline

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

Portolan Capital Management, LLC held 302,010 KRUS 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 302,010 shares
    Change vs previous 13F +798 shares

    0.65% of the 13F portfolio, value $17,383,696.

    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).

  2. period ended2026-03-31
    13F 301,212 shares
    Change vs previous 13F +110,416 shares

    1.12% of the 13F portfolio, value $21,021,585.

    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 190,796 shares
    Change vs previous 13F +23,388 shares

    0.53% of the 13F portfolio, value $9,984,355.

    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 167,408 shares
    Change vs previous 13F -4,673 shares

    0.54% of the 13F portfolio, value $9,945,709.

    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 172,081 shares
    Change vs previous 13F -200,918 shares

    0.93% of the 13F portfolio, value $14,812,732.

    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 372,999 shares
    Change vs previous 13F -254 shares

    1.45% of the 13F portfolio, value $19,097,549.

    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 373,253 shares
    Change vs previous 13F +156,723 shares

    2.27% of the 13F portfolio, value $33,809,257.

    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 216,530 shares
    Change vs previous 13F not available

    1.26% of the 13F portfolio, value $17,443,657.

    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).