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TAM Capital Management Inc.: MAGN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of TAM Capital Management Inc. on MAGN, newest first. How the timeline and the estimate are built.

TAM Capital Management Inc. held 0 MAGN shares at 2025-12-31 per its 13F-HR/A filed 2026-02-18.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F/A 0 shares
    Change vs previous 13F -34,038 shares

    13F-HR/A 0001594591-26-000002 filed by TAM Capital Management Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-09-30
    13F 34,038 shares
    Change vs previous 13F -64,418 shares

    0.2% of the 13F portfolio, value $398,925.

    13F-HR 0001594591-25-000006 filed by TAM Capital Management Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 98,456 shares
    Change vs previous 13F +98,456 shares

    0.94% of the 13F portfolio, value $1,190,435.

    13F-HR 0001594591-25-000004 filed by TAM Capital Management Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 0 shares
    Change vs previous 13F -46,739 shares

    13F-HR 0001594591-25-000003 filed by TAM Capital Management Inc.
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  5. period ended2024-12-31
    13F 46,739 shares
    Change vs previous 13F not available

    0.31% of the 13F portfolio, value $849,247.

    13F-HR 0001594591-25-000001 filed by TAM Capital Management Inc.
    Filed (acceptance time not in the bulk data set), ingested

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