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SEI INVESTMENTS CO: MAA position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SEI INVESTMENTS CO on MAA, newest first. How the timeline and the estimate are built.

SEI INVESTMENTS CO held 103,772 MAA 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 103,772 shares
    Change vs previous 13F +10,396 shares

    0.01% of the 13F portfolio, value $14,418,152.

    13F-HR 0002048251-26-006553 filed by SEI INVESTMENTS CO
    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 93,376 shares
    Change vs previous 13F -67,361 shares

    0.01% of the 13F portfolio, value $11,402,780.

    13F-HR 0002048251-26-003739 filed by SEI INVESTMENTS CO
    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 160,737 shares
    Change vs previous 13F -20,411 shares

    0.02% of the 13F portfolio, value $22,327,851.

    13F-HR 0000350894-26-000005 filed by SEI INVESTMENTS CO
    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 181,148 shares
    Change vs previous 13F -9,578 shares

    0.03% of the 13F portfolio, value $25,312,158.

    13F-HR 0002048251-25-002343 filed by SEI INVESTMENTS CO
    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 190,726 shares
    Change vs previous 13F -15,772 shares

    0.03% of the 13F portfolio, value $28,229,351.

    13F-HR 0001041062-25-000162 filed by SEI INVESTMENTS CO
    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/A 206,498 shares
    Change vs previous 13F +30,056 shares

    0.04% of the 13F portfolio, value $34,605,356.

    13F-HR/A 0001041062-25-000106 filed by SEI INVESTMENTS CO
    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 176,442 shares
    Change vs previous 13F +148,662 shares

    0.04% of the 13F portfolio, value $27,272,634.

    13F-HR 0001041062-25-000019 filed by SEI INVESTMENTS CO
    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 27,780 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $4,414,618.

    13F-HR 0001041062-24-000165 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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