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Disclosery

CacheTech Inc.: DUK position timeline

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

CacheTech Inc. held 8,315 DUK shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 8,315 shares
    Change vs previous 13F +2,384 shares

    0.17% of the 13F portfolio, value $1,052,513.

    13F-HR 0002013390-26-000003 filed by CacheTech 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 5,931 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $776,605.

    13F-HR 0002013390-26-000002 filed by CacheTech Inc.
    Filed (acceptance time not in the bulk data set), ingested

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