Skip to content
Disclosery

PICTON MAHONEY ASSET MANAGEMENT: MGNI position timeline

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

PICTON MAHONEY ASSET MANAGEMENT held 691,471 MGNI shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 691,471 shares
    Change vs previous 13F +48,393 shares

    0.12% of the 13F portfolio, value $13,124,123.

    13F-HR 0001539041-26-000020 filed by PICTON MAHONEY ASSET MANAGEMENT
    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 643,078 shares
    Change vs previous 13F +254,947 shares

    0.08% of the 13F portfolio, value $7,639,767.

    13F-HR 0001539041-26-000013 filed by PICTON MAHONEY ASSET MANAGEMENT
    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 388,131 shares
    Change vs previous 13F +799 shares

    0.07% of the 13F portfolio, value $6,299,366.

    13F-HR 0001539041-26-000005 filed by PICTON MAHONEY ASSET MANAGEMENT
    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 387,332 shares
    Change vs previous 13F +259,482 shares

    0.11% of the 13F portfolio, value $8,436,000.

    13F-HR 0001539041-25-000062 filed by PICTON MAHONEY ASSET MANAGEMENT
    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 127,850 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $3,085,000.

    13F-HR 0001539041-25-000036 filed by PICTON MAHONEY ASSET MANAGEMENT
    Filed (acceptance time not in the bulk data set), ingested

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