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Disclosery

Swiss National Bank: MAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Swiss National Bank on MAT, newest first. How the timeline and the estimate are built.

Swiss National Bank held 583,100 MAT shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 583,100 shares
    Change vs previous 13F -32,200 shares

    <0.01% of the 13F portfolio, value $8,093,428.

    13F-HR 0001582202-26-000007 filed by Swiss National Bank
    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 615,300 shares
    Change vs previous 13F -20,000 shares

    0.01% of the 13F portfolio, value $8,940,309.

    13F-HR 0001582202-26-000004 filed by Swiss National Bank
    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 635,300 shares
    Change vs previous 13F +9,200 shares

    0.01% of the 13F portfolio, value $12,604,352.

    13F-HR 0001582202-26-000002 filed by Swiss National Bank
    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 626,100 shares
    Change vs previous 13F +9,200 shares

    0.01% of the 13F portfolio, value $10,537,263.

    13F-HR 0001582202-25-000011 filed by Swiss National Bank
    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 616,900 shares
    Change vs previous 13F -35,800 shares

    0.01% of the 13F portfolio, value $12,165,268.

    13F-HR 0001582202-25-000007 filed by Swiss National Bank
    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 652,700 shares
    Change vs previous 13F -15,800 shares

    0.01% of the 13F portfolio, value $12,681,961.

    13F-HR 0001582202-25-000004 filed by Swiss National Bank
    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 668,500 shares
    Change vs previous 13F -3,200 shares

    0.01% of the 13F portfolio, value $11,852,505.

    13F-HR 0001582202-25-000002 filed by Swiss National Bank
    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 671,700 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $12,795,885.

    13F-HR 0001582202-24-000011 filed by Swiss National Bank
    Filed (acceptance time not in the bulk data set), ingested

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