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LOUISBOURG INVESTMENTS INC.: MDA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of LOUISBOURG INVESTMENTS INC. on MDA, newest first. How the timeline and the estimate are built.

LOUISBOURG INVESTMENTS INC. held 172,125 MDA shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 172,125 shares
    Change vs previous 13F +165,250 shares

    1.31% of the 13F portfolio, value $7,098,188.

    13F-HR 0002053050-26-000003 filed by LOUISBOURG INVESTMENTS INC.
    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 6,875 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $173,811.

    13F-HR 0002053050-26-000002 filed by LOUISBOURG INVESTMENTS INC.
    Filed (acceptance time not in the bulk data set), ingested

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