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Disclosery

Spark Investment Management LLC: HBM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Spark Investment Management LLC on HBM, newest first. How the timeline and the estimate are built.

Spark Investment Management LLC held 9,000 HBM shares at 2026-06-30 per its 13F-HR filed 2026-08-10.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 9,000 shares
    Change vs previous 13F +9,000 shares

    0.41% of the 13F portfolio, value $212,314.

    13F-HR 0000899140-26-000792 filed by Spark Investment Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2025-09-30
    13F 0 shares
    Change vs previous 13F -25,000 shares

    13F-HR 0000899140-25-001262 filed by Spark Investment Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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

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

  3. period ended2025-06-30
    13F 25,000 shares
    Change vs previous 13F not available

    0.73% of the 13F portfolio, value $265,482.

    13F-HR 0000899140-25-000906 filed by Spark Investment Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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