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MassMutual Private Wealth & Trust, FSB: AMSC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MassMutual Private Wealth & Trust, FSB on AMSC, newest first. How the timeline and the estimate are built.

MassMutual Private Wealth & Trust, FSB held 13 AMSC shares at 2026-09-30 per its 13F-HR filed 2026-10-05.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 13 shares
    Change vs previous 13F -8 shares

    <0.01% of the 13F portfolio, value $378.

    13F-HR 0001193125-26-413053 filed by MassMutual Private Wealth & Trust, FSB
    Accepted , ingested

  2. period ended2026-06-30
    13F 21 shares
    Change vs previous 13F +16 shares

    <0.01% of the 13F portfolio, value $872.

    13F-HR 0001193125-26-293910 filed by MassMutual Private Wealth & Trust, FSB
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 5 shares
    Change vs previous 13F +2 shares

    <0.01% of the 13F portfolio, value $169.

    13F-HR 0001193125-26-152544 filed by MassMutual Private Wealth & Trust, FSB
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 3 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $86.

    13F-HR 0001193125-26-006210 filed by MassMutual Private Wealth & Trust, FSB
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 3 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $178.

    13F-HR 0001193125-25-246783 filed by MassMutual Private Wealth & Trust, FSB
    Filed (acceptance time not in the bulk data set), ingested

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