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Disclosery

Clear Street Group Inc.: BLRK position timeline

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

Clear Street Group Inc. held 163,875 BLRK shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 163,875 shares
    Change vs previous 13F -29,602 shares

    0.01% of the 13F portfolio, value $1,635,473.

    13F-HR 0001881567-26-000005 filed by Clear Street Group 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 193,477 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,915,422.

    13F-HR 0001881567-26-000004 filed by Clear Street Group Inc.
    Filed (acceptance time not in the bulk data set), ingested

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