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Disclosery

Clear Street Group Inc.: ATII position timeline

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

Clear Street Group Inc. held 25,000 ATII 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 25,000 shares
    Change vs previous 13F -52,452 shares

    <0.01% of the 13F portfolio, value $269,500.

    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 77,452 shares
    Change vs previous 13F +73,257 shares

    <0.01% of the 13F portfolio, value $806,275.

    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).

  3. period ended2025-12-31
    13F 4,195 shares
    Change vs previous 13F -25,000 shares

    <0.01% of the 13F portfolio, value $43,460.

    13F-HR 0001881567-26-000002 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).

  4. period ended2025-09-30
    13F 29,195 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $298,090.

    13F-HR 0001881567-25-000003 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).