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RAMSEY QUANTITATIVE SYSTEMS: BAK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RAMSEY QUANTITATIVE SYSTEMS on BAK, newest first. How the timeline and the estimate are built.

RAMSEY QUANTITATIVE SYSTEMS held 63,373 BAK shares at 2026-06-30 per its 13F-HR filed 2026-07-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 63,373 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $154,630.

    13F-HR 0001132897-26-000005 filed by RAMSEY QUANTITATIVE SYSTEMS
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec ยง4.2).