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Disclosery

CSS LLC/IL: ALSN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CSS LLC/IL on ALSN, newest first. How the timeline and the estimate are built.

CSS LLC/IL held 5,584 ALSN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,584 shares
    Change vs previous 13F -1,756 shares

    0.03% of the 13F portfolio, value $629,540.

    13F-HR 0001103646-26-000012 filed by CSS LLC/IL
    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 7,340 shares
    Change vs previous 13F -3,450 shares

    0.05% of the 13F portfolio, value $859,220.

    13F-HR 0001103646-26-000009 filed by CSS LLC/IL
    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 10,790 shares
    Change vs previous 13F -3,270 shares

    0.06% of the 13F portfolio, value $1,056,341.

    13F-HR 0001103646-26-000003 filed by CSS LLC/IL
    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 14,060 shares
    Change vs previous 13F -590 shares

    0.07% of the 13F portfolio, value $1,193,413.

    13F-HR 0001103646-25-000009 filed by CSS LLC/IL
    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 14,650 shares
    Change vs previous 13F +2,060 shares

    0.09% of the 13F portfolio, value $1,391,603.

    13F-HR 0001085146-25-005235 filed by CSS LLC/IL
    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 12,590 shares
    Change vs previous 13F -520 shares

    0.08% of the 13F portfolio, value $1,204,485.

    13F-HR 0001085146-25-003288 filed by CSS LLC/IL
    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 13,110 shares
    Change vs previous 13F -1,832 shares

    0.08% of the 13F portfolio, value $1,416,667.

    13F-HR 0001085146-25-001728 filed by CSS LLC/IL
    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 14,942 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $1,435,478.

    13F-HR 0001085146-24-005922 filed by CSS LLC/IL
    Filed (acceptance time not in the bulk data set), ingested

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