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Disclosery

FIRST TRUST ADVISORS LP: ATEC position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FIRST TRUST ADVISORS LP on ATEC, newest first. How the timeline and the estimate are built.

FIRST TRUST ADVISORS LP held 195,692 ATEC shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 195,692 shares
    Change vs previous 13F -251,422 shares

    <0.01% of the 13F portfolio, value $1,692,735.

    13F-HR 0001445546-26-005965 filed by FIRST TRUST ADVISORS LP
    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 447,114 shares
    Change vs previous 13F -98,488 shares

    <0.01% of the 13F portfolio, value $4,864,600.

    13F-HR 0001445546-26-003611 filed by FIRST TRUST ADVISORS LP
    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 545,602 shares
    Change vs previous 13F +99,945 shares

    0.01% of the 13F portfolio, value $11,479,466.

    13F-HR 0001445546-26-001219 filed by FIRST TRUST ADVISORS LP
    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 445,657 shares
    Change vs previous 13F -138,578 shares

    <0.01% of the 13F portfolio, value $6,479,852.

    13F-HR 0001445546-25-007494 filed by FIRST TRUST ADVISORS LP
    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 584,235 shares
    Change vs previous 13F +380,048 shares

    0.01% of the 13F portfolio, value $6,485,008.

    13F-HR 0001445546-25-005500 filed by FIRST TRUST ADVISORS LP
    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 204,187 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,070,456.

    13F-HR 0001445546-25-003484 filed by FIRST TRUST ADVISORS LP
    Filed (acceptance time not in the bulk data set), ingested

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