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Disclosery

CTC Alternative Strategies, Ltd.: BLK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CTC Alternative Strategies, Ltd. on BLK, newest first. How the timeline and the estimate are built.

CTC Alternative Strategies, Ltd. held 0 BLK shares at 2025-12-31 per its 13F-HR filed 2026-02-18.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -200 shares

    13F-HR 0001569550-26-000002 filed by CTC Alternative Strategies, Ltd.
    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.

  2. period ended2025-09-30
    13F 200 shares
    Change vs previous 13F +200 shares

    0.38% of the 13F portfolio, value $233,174.

    13F-HR 0001569550-25-000006 filed by CTC Alternative Strategies, Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 0 shares
    Change vs previous 13F -4,400 shares

    13F-HR 0001569550-25-000003 filed by CTC Alternative Strategies, Ltd.
    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.

  4. period ended2025-03-31
    13F 4,400 shares
    Change vs previous 13F not available

    5.09% of the 13F portfolio, value $4,164,512.

    13F-HR 0001569550-25-000002 filed by CTC Alternative Strategies, Ltd.
    Filed (acceptance time not in the bulk data set), ingested

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