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Disclosery

HERALD INVESTMENT MANAGEMENT Ltd: PDFS position timeline

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

HERALD INVESTMENT MANAGEMENT Ltd held 0 PDFS 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 -119,667 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 119,667 shares
    Change vs previous 13F -80,333 shares

    1.15% of the 13F portfolio, value $8,462,850.

    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 200,000 shares
    Change vs previous 13F -25,000 shares

    0.91% of the 13F portfolio, value $6,544,000.

    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 225,000 shares
    Change vs previous 13F +25,000 shares

    0.84% of the 13F portfolio, value $6,419,250.

    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).

  5. period ended2025-09-30
    13F 200,000 shares
    Change vs previous 13F 0 shares

    0.69% of the 13F portfolio, value $5,164,000.

    13F-HR 0001512022-25-000011 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).

  6. period ended2025-06-30
    13F 200,000 shares
    Change vs previous 13F 0 shares

    0.63% of the 13F portfolio, value $4,268,000.

    13F-HR 0001512022-25-000006 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).

  7. period ended2025-03-31
    13F 200,000 shares
    Change vs previous 13F +125,000 shares

    0.72% of the 13F portfolio, value $3,822,000.

    13F-HR 0001512022-25-000005 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).

  8. period ended2024-12-31
    13F 75,000 shares
    Change vs previous 13F not available

    0.33% of the 13F portfolio, value $2,028,750.

    13F-HR 0001512022-25-000002 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).