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ROYCE & ASSOCIATES LP: MGNI position timeline

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

ROYCE & ASSOCIATES LP held 1,473,397 MGNI 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 1,473,397 shares
    Change vs previous 13F +107,908 shares

    0.23% of the 13F portfolio, value $27,965,075.

    13F-HR 0000906304-26-000154 filed by ROYCE & ASSOCIATES LP
    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 1,365,489 shares
    Change vs previous 13F +199,020 shares

    0.16% of the 13F portfolio, value $16,222,009.

    13F-HR 0000906304-26-000094 filed by ROYCE & ASSOCIATES LP
    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 1,166,469 shares
    Change vs previous 13F +190,318 shares

    0.19% of the 13F portfolio, value $18,931,792.

    13F-HR 0000906304-26-000037 filed by ROYCE & ASSOCIATES LP
    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 976,151 shares
    Change vs previous 13F -101,755 shares

    0.21% of the 13F portfolio, value $21,260,569.

    13F-HR 0000906304-25-000248 filed by ROYCE & ASSOCIATES LP
    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 1,077,906 shares
    Change vs previous 13F -104,900 shares

    0.27% of the 13F portfolio, value $25,999,093.

    13F-HR 0000906304-25-000173 filed by ROYCE & ASSOCIATES LP
    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 1,182,806 shares
    Change vs previous 13F -415,090 shares

    0.15% of the 13F portfolio, value $13,495,816.

    13F-HR 0000906304-25-000113 filed by ROYCE & ASSOCIATES LP
    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 1,597,896 shares
    Change vs previous 13F +109,595 shares

    0.24% of the 13F portfolio, value $25,438,504.

    13F-HR 0000906304-25-000062 filed by ROYCE & ASSOCIATES LP
    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 1,488,301 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $20,612,969.

    13F-HR 0000906304-24-000143 filed by ROYCE & ASSOCIATES LP
    Filed (acceptance time not in the bulk data set), ingested

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