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Disclosery

MARK ASSET MANAGEMENT LP: MLYS position timeline

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

MARK ASSET MANAGEMENT LP held 101,289 MLYS 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 101,289 shares
    Change vs previous 13F -43,586 shares

    0.28% of the 13F portfolio, value $2,732,777.

    13F-HR 0001214659-26-010288 filed by MARK 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 144,875 shares
    Change vs previous 13F +144,875 shares

    0.52% of the 13F portfolio, value $3,924,664.

    13F-HR 0001214659-26-006359 filed by MARK 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 0 shares
    Change vs previous 13F -19,465 shares

    13F-HR 0001214659-26-001883 filed by MARK 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.

  4. period ended2025-09-30
    13F 19,465 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $738,113.

    13F-HR 0001214659-25-016554 filed by MARK ASSET MANAGEMENT LP
    Filed (acceptance time not in the bulk data set), ingested

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