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Disclosery

SEI INVESTMENTS CO: ESRT position timeline

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

SEI INVESTMENTS CO held 63,218 ESRT 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 63,218 shares
    Change vs previous 13F -33,029 shares

    <0.01% of the 13F portfolio, value $342,016.

    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 96,247 shares
    Change vs previous 13F -100,715 shares

    <0.01% of the 13F portfolio, value $500,559.

    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 196,962 shares
    Change vs previous 13F -240,995 shares

    <0.01% of the 13F portfolio, value $1,284,227.

    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 437,957 shares
    Change vs previous 13F +93,065 shares

    <0.01% of the 13F portfolio, value $3,354,786.

    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 344,892 shares
    Change vs previous 13F +268,525 shares

    <0.01% of the 13F portfolio, value $2,790,194.

    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 76,367 shares
    Change vs previous 13F +7,337 shares

    <0.01% of the 13F portfolio, value $597,140.

    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 69,030 shares
    Change vs previous 13F -554,476 shares

    <0.01% of the 13F portfolio, value $712,391.

    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 623,506 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $6,908,518.

    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).