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READYSTATE ASSET MANAGEMENT LP: XEFRX position timeline

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

READYSTATE ASSET MANAGEMENT LP held 0 XEFRX 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 0 shares
    Change vs previous 13F -55,934 shares

    13F-HR 0001214659-26-010383 filed by READYSTATE ASSET 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.

  2. period ended2026-03-31
    13F 55,934 shares
    Change vs previous 13F -83,484 shares

    0.03% of the 13F portfolio, value $589,544.

    13F-HR 0001214659-26-006468 filed by READYSTATE ASSET 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 139,418 shares
    Change vs previous 13F -66,652 shares

    0.07% of the 13F portfolio, value $1,553,117.

    13F-HR 0001214659-26-001980 filed by READYSTATE ASSET MANAGEMENT LP
    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 206,070 shares
    Change vs previous 13F +150,659 shares

    0.11% of the 13F portfolio, value $2,357,441.

    13F-HR 0001214659-25-016078 filed by READYSTATE ASSET 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 55,411 shares
    Change vs previous 13F +29,013 shares

    0.03% of the 13F portfolio, value $671,581.

    13F-HR 0001214659-25-011676 filed by READYSTATE ASSET 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 26,398 shares
    Change vs previous 13F +35 shares

    0.02% of the 13F portfolio, value $323,376.

    13F-HR 0001214659-25-007008 filed by READYSTATE ASSET 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 26,363 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $337,446.

    13F-HR 0001214659-25-002845 filed by READYSTATE ASSET MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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