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SEI INVESTMENTS CO: MNDY position timeline

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

SEI INVESTMENTS CO held 32,892 MNDY 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 32,892 shares
    Change vs previous 13F +26,987 shares

    <0.01% of the 13F portfolio, value $2,381,011.

    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 5,905 shares
    Change vs previous 13F -35,193 shares

    <0.01% of the 13F portfolio, value $408,116.

    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 41,098 shares
    Change vs previous 13F +263 shares

    0.01% of the 13F portfolio, value $6,064,534.

    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 40,835 shares
    Change vs previous 13F -37,330 shares

    0.01% of the 13F portfolio, value $7,909,073.

    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 78,165 shares
    Change vs previous 13F +984 shares

    0.03% of the 13F portfolio, value $24,580,682.

    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 77,181 shares
    Change vs previous 13F -2,059 shares

    0.02% of the 13F portfolio, value $18,767,339.

    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 79,240 shares
    Change vs previous 13F -59,305 shares

    0.02% of the 13F portfolio, value $18,656,328.

    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 138,545 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $38,483,670.

    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).