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Disclosery

MYDA Advisors LLC: MGM position timeline

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

MYDA Advisors LLC held 400,000 MGM shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 400,000 shares
    Change vs previous 13F +109,000 shares

    4.65% of the 13F portfolio, value $19,124,000.

    13F-HR 0001214659-26-010089 filed by MYDA Advisors 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 291,000 shares
    Change vs previous 13F +98,000 shares

    2.54% of the 13F portfolio, value $10,769,910.

    13F-HR 0001214659-26-006197 filed by MYDA Advisors 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 193,000 shares
    Change vs previous 13F -48,000 shares

    1.98% of the 13F portfolio, value $7,042,570.

    13F-HR 0001214659-26-001717 filed by MYDA Advisors 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 241,000 shares
    Change vs previous 13F -9,000 shares

    2.51% of the 13F portfolio, value $8,353,060.

    13F-HR 0001214659-25-016417 filed by MYDA Advisors 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 250,000 shares
    Change vs previous 13F -52,000 shares

    2.41% of the 13F portfolio, value $8,597,500.

    13F-HR 0001214659-25-011975 filed by MYDA Advisors 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 302,000 shares
    Change vs previous 13F +42,000 shares

    3.18% of the 13F portfolio, value $8,951,280.

    13F-HR 0001214659-25-007604 filed by MYDA Advisors 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 260,000 shares
    Change vs previous 13F +40,000 shares

    2.57% of the 13F portfolio, value $9,009,000.

    13F-HR 0001214659-25-002560 filed by MYDA Advisors 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 220,000 shares
    Change vs previous 13F not available

    2.45% of the 13F portfolio, value $8,599,800.

    13F-HR 0001214659-24-018850 filed by MYDA Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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