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HERALD INVESTMENT MANAGEMENT Ltd: DOCN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HERALD INVESTMENT MANAGEMENT Ltd on DOCN, newest first. How the timeline and the estimate are built.

HERALD INVESTMENT MANAGEMENT Ltd held 0 DOCN shares at 2026-09-30 per its 13F-HR filed 2026-10-05.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 0 shares
    Change vs previous 13F -147,500 shares

    13F-HR 0001512022-26-000011 filed by HERALD INVESTMENT MANAGEMENT Ltd
    Accepted , ingested

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-06-30
    13F 147,500 shares
    Change vs previous 13F -69,500 shares

    3.14% of the 13F portfolio, value $23,161,925.

    13F-HR 0001512022-26-000006 filed by HERALD INVESTMENT MANAGEMENT Ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 217,000 shares
    Change vs previous 13F +15,000 shares

    2.59% of the 13F portfolio, value $18,603,410.

    13F-HR 0001512022-26-000005 filed by HERALD INVESTMENT MANAGEMENT Ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 202,000 shares
    Change vs previous 13F not available

    1.27% of the 13F portfolio, value $9,708,120.

    13F-HR 0001512022-26-000004 filed by HERALD INVESTMENT MANAGEMENT Ltd
    Filed (acceptance time not in the bulk data set), ingested

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