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Disclosery

Graham Capital Management, L.P.: IRDM position timeline

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

Graham Capital Management, L.P. held 0 IRDM shares at 2025-12-31 per its 13F-HR filed 2026-02-17.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -41,369 shares

    13F-HR 0001140361-26-005576 filed by Graham Capital Management, L.P.
    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 41,369 shares
    Change vs previous 13F +5,100 shares

    0.03% of the 13F portfolio, value $722,303.

    13F-HR 0002048251-25-002362 filed by Graham Capital Management, L.P.
    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 36,269 shares
    Change vs previous 13F +3,695 shares

    0.03% of the 13F portfolio, value $1,094,236.

    13F-HR 0001041062-25-000163 filed by Graham Capital Management, L.P.
    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 32,574 shares
    Change vs previous 13F +9,121 shares

    0.03% of the 13F portfolio, value $889,922.

    13F-HR 0001041062-25-000122 filed by Graham Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 23,453 shares
    Change vs previous 13F -34,326 shares

    0.02% of the 13F portfolio, value $680,606.

    13F-HR 0001140361-25-004483 filed by Graham Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 57,779 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $1,759,371.

    13F-HR 0001041062-24-000202 filed by Graham Capital Management, L.P.
    Filed (acceptance time not in the bulk data set), ingested

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