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Disclosery

CSS LLC/IL: ATIIW position timeline

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

CSS LLC/IL held 151,718 ATIIW 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 151,718 shares
    Change vs previous 13F -335,901 shares

    0.01% of the 13F portfolio, value $332,248.

    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 487,619 shares
    Change vs previous 13F -52,807 shares

    0.01% of the 13F portfolio, value $248,686.

    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 540,426 shares
    Change vs previous 13F +7,780 shares

    0.02% of the 13F portfolio, value $296,748.

    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 532,646 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $207,732.

    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 532,646 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $216,254.

    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).