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Mount Lucas Management LP: GD position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mount Lucas Management LP on GD, newest first. How the timeline and the estimate are built.

Mount Lucas Management LP held 5,078 GD shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,078 shares
    Change vs previous 13F +176 shares

    0.64% of the 13F portfolio, value $1,798,831.

    13F-HR 0001140361-26-031910 filed by Mount Lucas Management 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 4,902 shares
    Change vs previous 13F not available

    0.62% of the 13F portfolio, value $1,682,464.

    13F-HR 0001140361-26-019022 filed by Mount Lucas Management LP
    Filed (acceptance time not in the bulk data set), ingested

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