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Disclosery

Oppenheimer & Close, LLC: MUX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Oppenheimer & Close, LLC on MUX, newest first. How the timeline and the estimate are built.

Oppenheimer & Close, LLC held 0 MUX shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -9,969 shares

    13F-HR 0001062993-26-004206 filed by Oppenheimer & Close, LLC
    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.

  2. period ended2026-03-31
    13F 9,969 shares
    Change vs previous 13F -956 shares

    0.13% of the 13F portfolio, value $203,567.

    13F-HR 0001062993-26-002521 filed by Oppenheimer & Close, 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 10,925 shares
    Change vs previous 13F -228 shares

    0.14% of the 13F portfolio, value $202,222.

    13F-HR 0001062993-26-000724 filed by Oppenheimer & Close, 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 11,153 shares
    Change vs previous 13F 0 shares

    0.13% of the 13F portfolio, value $190,716.

    13F-HR 0001062993-25-016592 filed by Oppenheimer & Close, 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 11,153 shares
    Change vs previous 13F -99 shares

    0.08% of the 13F portfolio, value $107,180.

    13F-HR 0001062993-25-014119 filed by Oppenheimer & Close, 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 11,252 shares
    Change vs previous 13F 0 shares

    0.07% of the 13F portfolio, value $84,953.

    13F-HR 0001062993-25-008192 filed by Oppenheimer & Close, 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 11,252 shares
    Change vs previous 13F -11,530 shares

    0.07% of the 13F portfolio, value $87,541.

    13F-HR 0001062993-25-002073 filed by Oppenheimer & Close, 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 22,782 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $211,873.

    13F-HR 0001062993-24-017747 filed by Oppenheimer & Close, LLC
    Filed (acceptance time not in the bulk data set), ingested

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