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RICE HALL JAMES & ASSOCIATES, LLC: MGNI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RICE HALL JAMES & ASSOCIATES, LLC on MGNI, newest first. How the timeline and the estimate are built.

RICE HALL JAMES & ASSOCIATES, LLC held 283,919 MGNI shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 283,919 shares
    Change vs previous 13F +91,111 shares

    0.26% of the 13F portfolio, value $5,388,783.

    13F-HR 0001172661-26-003169 filed by RICE HALL JAMES & ASSOCIATES, 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 192,808 shares
    Change vs previous 13F -6,020 shares

    0.13% of the 13F portfolio, value $2,290,559.

    13F-HR 0001172661-26-002239 filed by RICE HALL JAMES & ASSOCIATES, 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 198,828 shares
    Change vs previous 13F +65,610 shares

    0.18% of the 13F portfolio, value $3,226,978.

    13F-HR 0001172661-26-000807 filed by RICE HALL JAMES & ASSOCIATES, 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 133,218 shares
    Change vs previous 13F -21,679 shares

    0.16% of the 13F portfolio, value $2,901,488.

    13F-HR 0001172661-25-004300 filed by RICE HALL JAMES & ASSOCIATES, 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 154,897 shares
    Change vs previous 13F -1,942 shares

    0.2% of the 13F portfolio, value $3,736,116.

    13F-HR 0001172661-25-002988 filed by RICE HALL JAMES & ASSOCIATES, 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 156,839 shares
    Change vs previous 13F -31,627 shares

    0.11% of the 13F portfolio, value $1,789,533.

    13F-HR 0001172661-25-001557 filed by RICE HALL JAMES & ASSOCIATES, 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 188,466 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $3,000,379.

    13F-HR 0001172661-25-000449 filed by RICE HALL JAMES & ASSOCIATES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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