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CANADA LIFE ASSURANCE Co: MTRN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CANADA LIFE ASSURANCE Co on MTRN, newest first. How the timeline and the estimate are built.

CANADA LIFE ASSURANCE Co held 27,177 MTRN shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 27,177 shares
    Change vs previous 13F -2,531 shares

    0.01% of the 13F portfolio, value $8,073,000.

    13F-HR 0001046192-26-000012 filed by CANADA LIFE ASSURANCE 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 29,708 shares
    Change vs previous 13F +8,509 shares

    0.01% of the 13F portfolio, value $4,299,000.

    13F-HR 0001046192-26-000009 filed by CANADA LIFE ASSURANCE 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 21,199 shares
    Change vs previous 13F +1,816 shares

    <0.01% of the 13F portfolio, value $2,635,000.

    13F-HR 0001046192-26-000002 filed by CANADA LIFE ASSURANCE 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 19,383 shares
    Change vs previous 13F +1,551 shares

    <0.01% of the 13F portfolio, value $2,297,000.

    13F-HR 0001046192-25-000019 filed by CANADA LIFE ASSURANCE 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 17,832 shares
    Change vs previous 13F +361 shares

    <0.01% of the 13F portfolio, value $1,415,000.

    13F-HR 0001046192-25-000013 filed by CANADA LIFE ASSURANCE 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 17,471 shares
    Change vs previous 13F -2,455 shares

    <0.01% of the 13F portfolio, value $1,424,000.

    13F-HR 0001046192-25-000007 filed by CANADA LIFE ASSURANCE 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 19,926 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $1,965,000.

    13F-HR 0001046192-25-000002 filed by CANADA LIFE ASSURANCE 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 19,926 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,226,000.

    13F-HR 0001046192-24-000018 filed by CANADA LIFE ASSURANCE Co
    Filed (acceptance time not in the bulk data set), ingested

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