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CSS LLC/IL: RSP position timeline

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

CSS LLC/IL held 104,072 RSP 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 104,072 shares
    Change vs previous 13F +590 shares

    0.98% of the 13F portfolio, value $22,143,400.

    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 103,482 shares
    Change vs previous 13F +8,640 shares

    1.1% of the 13F portfolio, value $19,860,265.

    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 94,842 shares
    Change vs previous 13F +5,370 shares

    1.03% of the 13F portfolio, value $18,167,934.

    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 89,472 shares
    Change vs previous 13F +540 shares

    1.01% of the 13F portfolio, value $16,972,838.

    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 88,932 shares
    Change vs previous 13F -10,060 shares

    1.02% of the 13F portfolio, value $16,162,502.

    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 98,992 shares
    Change vs previous 13F +580 shares

    1.2% of the 13F portfolio, value $17,148,385.

    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 98,412 shares
    Change vs previous 13F +22,112 shares

    1.03% of the 13F portfolio, value $17,244,735.

    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 76,300 shares
    Change vs previous 13F not available

    0.8% of the 13F portfolio, value $13,669,908.

    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).