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MassMutual Private Wealth & Trust, FSB: AMPH position timeline

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

MassMutual Private Wealth & Trust, FSB held 365 AMPH 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 365 shares
    Change vs previous 13F -68 shares

    <0.01% of the 13F portfolio, value $9,421.

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

  2. period ended2026-06-30
    13F 433 shares
    Change vs previous 13F +209 shares

    <0.01% of the 13F portfolio, value $8,738.

    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 224 shares
    Change vs previous 13F -543 shares

    <0.01% of the 13F portfolio, value $4,388.

    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 767 shares
    Change vs previous 13F -160 shares

    <0.01% of the 13F portfolio, value $20,540.

    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 927 shares
    Change vs previous 13F -335 shares

    <0.01% of the 13F portfolio, value $24,705.

    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).

  6. period ended2025-06-30
    13F 1,262 shares
    Change vs previous 13F +831 shares

    <0.01% of the 13F portfolio, value $28,976.

    13F-HR 0000950123-25-006218 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).

  7. period ended2025-03-31
    13F 431 shares
    Change vs previous 13F +334 shares

    <0.01% of the 13F portfolio, value $12,495.

    13F-HR 0000950123-25-003277 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).

  8. period ended2024-12-31
    13F 97 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,602.

    13F-HR 0000950123-25-000326 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).