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SEI INVESTMENTS CO: LRCX position timeline

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

SEI INVESTMENTS CO held 959,938 LRCX 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 959,938 shares
    Change vs previous 13F -154,301 shares

    0.37% of the 13F portfolio, value $415,970,099.

    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 1,114,239 shares
    Change vs previous 13F -39,198 shares

    0.22% of the 13F portfolio, value $238,067,305.

    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 1,153,437 shares
    Change vs previous 13F -13,583 shares

    0.19% of the 13F portfolio, value $197,445,020.

    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 1,167,020 shares
    Change vs previous 13F -1,882,440 shares

    0.17% of the 13F portfolio, value $156,266,543.

    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 3,049,460 shares
    Change vs previous 13F +451,622 shares

    0.34% of the 13F portfolio, value $296,832,840.

    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 2,597,838 shares
    Change vs previous 13F +1,113,045 shares

    0.24% of the 13F portfolio, value $188,863,780.

    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 1,484,793 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $107,243,875.

    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).