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Disclosery

Portolan Capital Management, LLC: CDNA position timeline

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

Portolan Capital Management, LLC held 684,805 CDNA 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 684,805 shares
    Change vs previous 13F +344,453 shares

    0.73% of the 13F portfolio, value $19,516,943.

    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 340,352 shares
    Change vs previous 13F -418,423 shares

    0.31% of the 13F portfolio, value $5,908,511.

    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 758,775 shares
    Change vs previous 13F -174,757 shares

    0.77% of the 13F portfolio, value $14,295,321.

    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 933,532 shares
    Change vs previous 13F +303,555 shares

    0.73% of the 13F portfolio, value $13,573,555.

    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 629,977 shares
    Change vs previous 13F +218,294 shares

    0.77% of the 13F portfolio, value $12,309,751.

    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 411,683 shares
    Change vs previous 13F not available

    0.56% of the 13F portfolio, value $7,307,373.

    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).