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Disclosery

AMERIPRISE FINANCIAL INC: ATEC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AMERIPRISE FINANCIAL INC on ATEC, newest first. How the timeline and the estimate are built.

AMERIPRISE FINANCIAL INC held 24,916 ATEC shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 24,916 shares
    Change vs previous 13F -3,363 shares

    <0.01% of the 13F portfolio, value $215,524.

    13F-HR 0001193125-26-351426 filed by AMERIPRISE FINANCIAL INC
    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/A 28,279 shares
    Change vs previous 13F -312 shares

    <0.01% of the 13F portfolio, value $307,675.

    13F-HR/A 0001193125-26-307051 filed by AMERIPRISE FINANCIAL INC
    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 28,591 shares
    Change vs previous 13F +214 shares

    <0.01% of the 13F portfolio, value $601,555.

    13F-HR 0001193125-26-053888 filed by AMERIPRISE FINANCIAL INC
    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 28,377 shares
    Change vs previous 13F -3,089 shares

    <0.01% of the 13F portfolio, value $412,602.

    13F-HR 0001193125-25-282109 filed by AMERIPRISE FINANCIAL INC
    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 31,466 shares
    Change vs previous 13F -14,878 shares

    <0.01% of the 13F portfolio, value $349,273.

    13F-HR 0000950123-25-008173 filed by AMERIPRISE FINANCIAL INC
    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 46,344 shares
    Change vs previous 13F -10 shares

    <0.01% of the 13F portfolio, value $469,929.

    13F-HR 0000950123-25-005098 filed by AMERIPRISE FINANCIAL INC
    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 46,354 shares
    Change vs previous 13F -189,132 shares

    <0.01% of the 13F portfolio, value $425,530.

    13F-HR 0000950123-25-002497 filed by AMERIPRISE FINANCIAL INC
    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 235,486 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,309,303.

    13F-HR 0000950123-24-011620 filed by AMERIPRISE FINANCIAL INC
    Filed (acceptance time not in the bulk data set), ingested

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