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Disclosery

Portolan Capital Management, LLC: META position timeline

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

Portolan Capital Management, LLC held 10,155 META 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 10,155 shares
    Change vs previous 13F -106 shares

    0.21% of the 13F portfolio, value $5,720,210.

    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 10,261 shares
    Change vs previous 13F -57 shares

    0.31% of the 13F portfolio, value $5,870,626.

    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 10,318 shares
    Change vs previous 13F -1,370 shares

    0.36% of the 13F portfolio, value $6,810,809.

    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 11,688 shares
    Change vs previous 13F -27 shares

    0.46% of the 13F portfolio, value $8,583,433.

    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 11,715 shares
    Change vs previous 13F -728 shares

    0.54% of the 13F portfolio, value $8,646,724.

    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 12,443 shares
    Change vs previous 13F -2,264 shares

    0.55% of the 13F portfolio, value $7,171,647.

    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 14,707 shares
    Change vs previous 13F -1,273 shares

    0.58% of the 13F portfolio, value $8,611,096.

    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 15,980 shares
    Change vs previous 13F not available

    0.66% of the 13F portfolio, value $9,147,591.

    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).