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Disclosery

Shay Capital LLC: MAX position timeline

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

Shay Capital LLC held 570,000 MAX 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 570,000 shares
    Change vs previous 13F -205,000 shares

    0.79% of the 13F portfolio, value $7,164,900.

    13F-HR 0001723643-26-000007 filed by Shay Capital LLC
    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 775,000 shares
    Change vs previous 13F +184,000 shares

    1.02% of the 13F portfolio, value $7,207,500.

    13F-HR 0001723643-26-000004 filed by Shay Capital LLC
    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 591,000 shares
    Change vs previous 13F -199,100 shares

    1.23% of the 13F portfolio, value $7,653,450.

    13F-HR 0001723643-26-000002 filed by Shay 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 790,100 shares
    Change vs previous 13F +120,100 shares

    1.63% of the 13F portfolio, value $8,991,338.

    13F-HR 0001723643-25-000016 filed by Shay 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 670,000 shares
    Change vs previous 13F +98,159 shares

    1.67% of the 13F portfolio, value $7,336,500.

    13F-HR 0001723643-25-000012 filed by Shay 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 571,841 shares
    Change vs previous 13F +124,341 shares

    1.54% of the 13F portfolio, value $5,283,811.

    13F-HR 0001723643-25-000007 filed by Shay Capital LLC
    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 447,500 shares
    Change vs previous 13F +250,500 shares

    1.24% of the 13F portfolio, value $5,052,275.

    13F-HR 0001723643-25-000002 filed by Shay Capital LLC
    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 197,000 shares
    Change vs previous 13F not available

    1.05% of the 13F portfolio, value $3,567,670.

    13F-HR 0001213900-24-098016 filed by Shay Capital LLC
    Filed (acceptance time not in the bulk data set), ingested

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