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SEI INVESTMENTS CO: ARMK position timeline

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

SEI INVESTMENTS CO held 205,628 ARMK 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 205,628 shares
    Change vs previous 13F -37,115 shares

    0.01% of the 13F portfolio, value $11,700,310.

    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 242,743 shares
    Change vs previous 13F +37,222 shares

    0.01% of the 13F portfolio, value $9,840,772.

    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 205,521 shares
    Change vs previous 13F +103,605 shares

    0.01% of the 13F portfolio, value $7,575,450.

    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 101,916 shares
    Change vs previous 13F +20 shares

    <0.01% of the 13F portfolio, value $3,913,584.

    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 101,896 shares
    Change vs previous 13F +20,081 shares

    <0.01% of the 13F portfolio, value $4,266,189.

    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 81,815 shares
    Change vs previous 13F -4,278 shares

    <0.01% of the 13F portfolio, value $2,824,223.

    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 86,093 shares
    Change vs previous 13F -64,144 shares

    <0.01% of the 13F portfolio, value $3,212,186.

    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 150,237 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $5,818,740.

    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).