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Disclosery

October Effect Ltd: SPEM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of October Effect Ltd on SPEM, newest first. How the timeline and the estimate are built.

October Effect Ltd held 28,281 SPEM shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 28,281 shares
    Change vs previous 13F +4,216 shares

    1.38% of the 13F portfolio, value $1,464,390.

    13F-HR 0002078353-26-000003 filed by October Effect Ltd
    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 24,065 shares
    Change vs previous 13F +5,013 shares

    1.3% of the 13F portfolio, value $1,128,889.

    13F-HR 0002078353-26-000002 filed by October Effect Ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F 19,052 shares
    Change vs previous 13F +1,954 shares

    0.98% of the 13F portfolio, value $891,824.

    13F-HR 0002078353-26-000001 filed by October Effect Ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-09-30
    13F 17,098 shares
    Change vs previous 13F -342 shares

    0.88% of the 13F portfolio, value $800,357.

    13F-HR 0002078353-25-000004 filed by October Effect Ltd
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-06-30
    13F 17,440 shares
    Change vs previous 13F not available

    0.9% of the 13F portfolio, value $745,386.

    13F-HR 0002078353-25-000001 filed by October Effect Ltd
    Filed (acceptance time not in the bulk data set), ingested

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