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STEVENS CAPITAL MANAGEMENT LP: ARKK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of STEVENS CAPITAL MANAGEMENT LP on ARKK, newest first. How the timeline and the estimate are built.

STEVENS CAPITAL MANAGEMENT LP held 17,100 ARKK shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 17,100 shares
    Change vs previous 13F -19,200 shares

    0.33% of the 13F portfolio, value $1,382,000.

    13F-HR 0001134813-26-000005 filed by STEVENS CAPITAL MANAGEMENT LP
    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 36,300 shares
    Change vs previous 13F +36,300 shares

    0.38% of the 13F portfolio, value $2,454,000.

    13F-HR 0001134813-26-000003 filed by STEVENS CAPITAL MANAGEMENT LP
    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 0 shares
    Change vs previous 13F -32,700 shares

    13F-HR 0001134813-26-000002 filed by STEVENS CAPITAL MANAGEMENT LP
    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 ended2025-09-30
    13F 32,700 shares
    Change vs previous 13F +7,227 shares

    0.37% of the 13F portfolio, value $2,822,000.

    13F-HR 0001134813-25-000009 filed by STEVENS CAPITAL MANAGEMENT LP
    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 25,473 shares
    Change vs previous 13F -13,227 shares

    0.49% of the 13F portfolio, value $1,790,000.

    13F-HR 0001134813-25-000007 filed by STEVENS CAPITAL MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-03-31
    13F 38,700 shares
    Change vs previous 13F +32,588 shares

    0.46% of the 13F portfolio, value $1,841,000.

    13F-HR 0001134813-25-000005 filed by STEVENS CAPITAL MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 6,112 shares
    Change vs previous 13F -62,411 shares

    0.14% of the 13F portfolio, value $347,000.

    13F-HR 0001134813-25-000002 filed by STEVENS CAPITAL MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 68,523 shares
    Change vs previous 13F not available

    0.46% of the 13F portfolio, value $3,257,000.

    13F-HR 0001134813-24-000009 filed by STEVENS CAPITAL MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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