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CITADEL ADVISORS LLC: MTRN position timeline

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

CITADEL ADVISORS LLC held 64,753 MTRN shares at 2026-06-30 per its 13F-HR/A filed 2026-09-02.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 64,753 shares
    Change vs previous 13F +26,680 shares

    0.01% of the 13F portfolio, value $19,256,895.

    13F-HR/A 0001104659-26-104387 filed by CITADEL ADVISORS LLC
    Accepted , ingested

  2. period ended2026-03-31
    13F 38,073 shares
    Change vs previous 13F +24,053 shares

    <0.01% of the 13F portfolio, value $5,507,259.

    13F-HR 0001104659-26-062477 filed by CITADEL 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 14,020 shares
    Change vs previous 13F -19,523 shares

    <0.01% of the 13F portfolio, value $1,742,966.

    13F-HR 0001104659-26-016408 filed by CITADEL 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 33,543 shares
    Change vs previous 13F -45,544 shares

    <0.01% of the 13F portfolio, value $4,052,330.

    13F-HR 0001104659-25-112514 filed by CITADEL 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 79,087 shares
    Change vs previous 13F +66,503 shares

    0.01% of the 13F portfolio, value $6,277,136.

    13F-HR 0001104659-25-078555 filed by CITADEL 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 12,584 shares
    Change vs previous 13F +5,020 shares

    <0.01% of the 13F portfolio, value $1,026,854.

    13F-HR 0000950123-25-005687 filed by CITADEL 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 7,564 shares
    Change vs previous 13F +1,680 shares

    <0.01% of the 13F portfolio, value $747,928.

    13F-HR 0000950123-25-002739 filed by CITADEL 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 5,884 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $658,184.

    13F-HR 0000950123-24-011767 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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