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Walleye Capital LLC: MAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Walleye Capital LLC on MAT, newest first. How the timeline and the estimate are built.

Walleye Capital LLC held 3,183 MAT shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,183 shares
    Change vs previous 13F -364,260 shares

    <0.01% of the 13F portfolio, value $44,180.

    13F-HR 0001758720-26-000006 filed by Walleye Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 0 shares
    • Walleye Capital LLC: 3,183 shares

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

  2. period ended2026-03-31
    13F/A 367,443 shares
    Change vs previous 13F +366,401 shares

    0.03% of the 13F portfolio, value $5,338,947.

    13F-HR/A 0001758720-26-000004 filed by Walleye Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 4,947 shares
    • Walleye Capital LLC: 362,496 shares

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

  3. period ended2025-12-31
    13F 1,042 shares
    Change vs previous 13F -439,853 shares

    <0.01% of the 13F portfolio, value $20,673.

    13F-HR 0001758720-26-000002 filed by Walleye Capital LLC
    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 440,895 shares
    Change vs previous 13F +394,760 shares

    0.06% of the 13F portfolio, value $7,420,263.

    13F-HR 0001172661-25-005014 filed by Walleye Capital LLC
    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 46,135 shares
    Change vs previous 13F +39,716 shares

    0.01% of the 13F portfolio, value $909,782.

    13F-HR 0001172661-25-003139 filed by Walleye Capital LLC
    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 6,419 shares
    Change vs previous 13F -343,566 shares

    <0.01% of the 13F portfolio, value $124,721.

    13F-HR 0001172661-25-001881 filed by Walleye Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 0 shares
    • Walleye Capital LLC: 6,419 shares

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

  7. period ended2024-12-31
    13F 349,985 shares
    Change vs previous 13F +250,771 shares

    0.04% of the 13F portfolio, value $6,205,234.

    13F-HR 0001172661-25-000826 filed by Walleye Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 606 shares
    • Walleye Capital LLC: 349,379 shares

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

  8. period ended2024-09-30
    13F 99,214 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,890,026.

    13F-HR 0001172661-24-004791 filed by Walleye Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

    • Walleye Trading LLC: 606 shares
    • Walleye Capital LLC: 98,608 shares

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