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Disclosery

RHUMBLINE ADVISERS: MGNI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RHUMBLINE ADVISERS on MGNI, newest first. How the timeline and the estimate are built.

RHUMBLINE ADVISERS held 195,811 MGNI shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 195,811 shares
    Change vs previous 13F +15,835 shares

    <0.01% of the 13F portfolio, value $3,716,476.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 179,976 shares
    Change vs previous 13F -3,969 shares

    <0.01% of the 13F portfolio, value $2,138,100.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 183,945 shares
    Change vs previous 13F -33,362 shares

    <0.01% of the 13F portfolio, value $2,985,413.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 217,307 shares
    Change vs previous 13F -6,119 shares

    <0.01% of the 13F portfolio, value $4,732,928.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 223,426 shares
    Change vs previous 13F +30,924 shares

    <0.01% of the 13F portfolio, value $5,389,020.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 192,502 shares
    Change vs previous 13F +8,171 shares

    <0.01% of the 13F portfolio, value $2,196,430.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 184,331 shares
    Change vs previous 13F -5,353 shares

    <0.01% of the 13F portfolio, value $2,934,535.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 189,684 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,627,104.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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