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JPMORGAN CHASE & CO: MAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of JPMORGAN CHASE & CO on MAT, newest first. How the timeline and the estimate are built.

JPMORGAN CHASE & CO held 889,930 MAT 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 889,930 shares
    Change vs previous 13F -512,305 shares

    <0.01% of the 13F portfolio, value $12,360,598.

    13F-HR 0000019617-26-000325 filed by JPMORGAN CHASE & CO
    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/A 1,402,235 shares
    Change vs previous 13F -1,142,854 shares

    <0.01% of the 13F portfolio, value $19,855,653.

    13F-HR/A 0000019617-26-000225 filed by JPMORGAN CHASE & CO
    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 2,545,089 shares
    Change vs previous 13F +1,151,260 shares

    <0.01% of the 13F portfolio, value $50,494,574.

    13F-HR 0000019617-26-000083 filed by JPMORGAN CHASE & CO
    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/A 1,393,829 shares
    Change vs previous 13F +244,030 shares

    <0.01% of the 13F portfolio, value $23,458,149.

    13F-HR/A 0000019617-25-001093 filed by JPMORGAN CHASE & CO
    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 1,149,799 shares
    Change vs previous 13F +51,764 shares

    <0.01% of the 13F portfolio, value $22,674,045.

    13F-HR 0000919185-25-000009 filed by JPMORGAN CHASE & CO
    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 1,098,035 shares
    Change vs previous 13F +89,263 shares

    <0.01% of the 13F portfolio, value $21,334,827.

    13F-HR 0000019617-25-000443 filed by JPMORGAN CHASE & CO
    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 1,008,772 shares
    Change vs previous 13F +206,603 shares

    <0.01% of the 13F portfolio, value $17,885,535.

    13F-HR 0000019617-25-000217 filed by JPMORGAN CHASE & CO
    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/A 802,169 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $15,281,320.

    13F-HR/A 0000019617-24-000675 filed by JPMORGAN CHASE & CO
    Filed (acceptance time not in the bulk data set), ingested

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