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Alesco Advisors, LLC, An ESL Co: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Alesco Advisors, LLC, An ESL Co on BRK-B, newest first. How the timeline and the estimate are built.

Alesco Advisors, LLC, An ESL Co held 9,609 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-05.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 9,609 shares
    Change vs previous 13F -50 shares

    0.11% of the 13F portfolio, value $4,808,248.

    13F-HR 0001140361-26-031358 filed by Alesco Advisors, LLC, An ESL 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 9,659 shares
    Change vs previous 13F +1,061 shares

    0.12% of the 13F portfolio, value $4,628,593.

    13F-HR 0001140361-26-021007 filed by Alesco Advisors, LLC, An ESL 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 8,598 shares
    Change vs previous 13F +1 shares

    0.11% of the 13F portfolio, value $4,321,785.

    13F-HR 0001140361-26-002656 filed by Alesco Advisors, LLC, An ESL 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 8,597 shares
    Change vs previous 13F -129 shares

    0.12% of the 13F portfolio, value $4,322,056.

    13F-HR 0001140361-25-039615 filed by Alesco Advisors, LLC, An ESL 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 8,726 shares
    Change vs previous 13F +394 shares

    0.12% of the 13F portfolio, value $4,238,829.

    13F-HR 0001140361-25-025343 filed by Alesco Advisors, LLC, An ESL 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 8,332 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $4,437,457.

    13F-HR 0001140361-25-018252 filed by Alesco Advisors, LLC, An ESL 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 8,332 shares
    Change vs previous 13F +57 shares

    0.12% of the 13F portfolio, value $3,776,729.

    13F-HR 0001140361-25-003268 filed by Alesco Advisors, LLC, An ESL 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 8,275 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $3,808,652.

    13F-HR 0001140361-24-046099 filed by Alesco Advisors, LLC, An ESL Co
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).