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Disclosery

CSS LLC/IL: GREK position timeline

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

CSS LLC/IL held 7,115 GREK 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 7,115 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $537,182.

    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 7,115 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $454,435.

    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 7,115 shares
    Change vs previous 13F -1,401 shares

    0.03% of the 13F portfolio, value $468,950.

    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 8,516 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $548,430.

    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 8,516 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $494,269.

    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 8,516 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $399,997.

    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 8,516 shares
    Change vs previous 13F 0 shares

    0.02% of the 13F portfolio, value $330,336.

    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 8,516 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $367,806.

    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).