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SEI INVESTMENTS CO: WMG position timeline

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

SEI INVESTMENTS CO held 585,685 WMG 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 585,685 shares
    Change vs previous 13F -45,539 shares

    0.01% of the 13F portfolio, value $15,854,529.

    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 631,224 shares
    Change vs previous 13F +21,994 shares

    0.01% of the 13F portfolio, value $16,121,462.

    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 609,230 shares
    Change vs previous 13F +69,923 shares

    0.02% of the 13F portfolio, value $18,684,991.

    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 539,307 shares
    Change vs previous 13F +323,749 shares

    0.02% of the 13F portfolio, value $18,368,809.

    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 215,558 shares
    Change vs previous 13F -4,350 shares

    0.01% of the 13F portfolio, value $5,871,794.

    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 219,908 shares
    Change vs previous 13F -5,623 shares

    0.01% of the 13F portfolio, value $6,894,129.

    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 225,531 shares
    Change vs previous 13F -12,473 shares

    0.01% of the 13F portfolio, value $6,991,463.

    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 238,004 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $7,449,547.

    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).