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READYSTATE ASSET MANAGEMENT LP: M position timeline

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

READYSTATE ASSET MANAGEMENT LP held 138,539 M 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 138,539 shares
    Change vs previous 13F -49,176 shares

    0.13% of the 13F portfolio, value $3,262,593.

    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).

  2. period ended2026-03-31
    13F 187,715 shares
    Change vs previous 13F +65,431 shares

    0.2% of the 13F portfolio, value $3,395,764.

    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 122,284 shares
    Change vs previous 13F -143,384 shares

    0.12% of the 13F portfolio, value $2,696,362.

    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 265,668 shares
    Change vs previous 13F -489,814 shares

    0.23% of the 13F portfolio, value $4,763,427.

    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 755,482 shares
    Change vs previous 13F +309,602 shares

    0.37% of the 13F portfolio, value $8,808,920.

    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 445,880 shares
    Change vs previous 13F +174,169 shares

    0.28% of the 13F portfolio, value $5,600,253.

    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 271,711 shares
    Change vs previous 13F +6,750 shares

    0.19% of the 13F portfolio, value $4,600,067.

    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).

  8. period ended2024-09-30
    13F 264,961 shares
    Change vs previous 13F not available

    0.22% of the 13F portfolio, value $4,157,238.

    13F-HR 0001214659-24-019154 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).