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Disclosery

325 CAPITAL LLC: MGNI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of 325 CAPITAL LLC on MGNI, newest first. How the timeline and the estimate are built.

325 CAPITAL LLC held 3,412,694 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 3,412,694 shares
    Change vs previous 13F +1,407,307 shares

    15.44% of the 13F portfolio, value $64,772,932.

    13F-HR 0001214659-26-010357 filed by 325 CAPITAL 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 2,005,387 shares
    Change vs previous 13F 0 shares

    8.68% of the 13F portfolio, value $23,823,998.

    13F-HR 0001214659-26-006443 filed by 325 CAPITAL 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 2,005,387 shares
    Change vs previous 13F +1,355,326 shares

    11.4% of the 13F portfolio, value $32,547,431.

    13F-HR 0001214659-26-001955 filed by 325 CAPITAL 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 650,061 shares
    Change vs previous 13F not available

    4.3% of the 13F portfolio, value $14,158,329.

    13F-HR 0001214659-25-016612 filed by 325 CAPITAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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