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Stephens Investment Management Group LLC: AMLP position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Stephens Investment Management Group LLC on AMLP, newest first. How the timeline and the estimate are built.

Stephens Investment Management Group LLC held 1,010,491 AMLP shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,010,491 shares
    Change vs previous 13F +96 shares

    0.59% of the 13F portfolio, value $52,393,944.

    13F-HR 0000757657-26-000017 filed by STEPHENS INC /AR/
    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 1,010,395 shares
    Change vs previous 13F -2,451 shares

    0.67% of the 13F portfolio, value $53,187,206.

    13F-HR 0000757657-26-000013 filed by STEPHENS INC /AR/
    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 1,012,846 shares
    Change vs previous 13F -71,197 shares

    0.59% of the 13F portfolio, value $47,624,006.

    13F-HR 0000757657-26-000003 filed by STEPHENS INC /AR/
    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 1,084,043 shares
    Change vs previous 13F +9,110 shares

    0.65% of the 13F portfolio, value $50,874,143.

    13F-HR 0000757657-25-000022 filed by STEPHENS INC /AR/
    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 1,074,933 shares
    Change vs previous 13F +11,525 shares

    0.72% of the 13F portfolio, value $52,521,208.

    13F-HR 0000757657-25-000019 filed by STEPHENS INC /AR/
    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 1,063,408 shares
    Change vs previous 13F -16,009 shares

    0.81% of the 13F portfolio, value $55,233,428.

    13F-HR 0000757657-25-000012 filed by STEPHENS INC /AR/
    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 1,079,417 shares
    Change vs previous 13F +95,191 shares

    0.73% of the 13F portfolio, value $51,984,705.

    13F-HR 0000757657-25-000004 filed by STEPHENS INC /AR/
    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 984,226 shares
    Change vs previous 13F not available

    0.66% of the 13F portfolio, value $46,386,569.

    13F-HR 0001314440-24-000016 filed by STEPHENS INC /AR/
    Filed (acceptance time not in the bulk data set), ingested

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