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Disclosery

Trexquant Investment LP: BRK-B position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Trexquant Investment LP on BRK-B, newest first. How the timeline and the estimate are built.

Trexquant Investment LP held 136,559 BRK-B 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 136,559 shares
    Change vs previous 13F +14,240 shares

    0.42% of the 13F portfolio, value $68,332,758.

    13F-HR 0001633445-26-000005 filed by Trexquant Investment LP
    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 122,319 shares
    Change vs previous 13F +64,043 shares

    0.42% of the 13F portfolio, value $58,615,265.

    13F-HR 0001633445-26-000003 filed by Trexquant Investment LP
    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 58,276 shares
    Change vs previous 13F +52,581 shares

    0.26% of the 13F portfolio, value $29,292,431.

    13F-HR 0001633445-26-000002 filed by Trexquant Investment LP
    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 5,695 shares
    Change vs previous 13F -4,152 shares

    0.03% of the 13F portfolio, value $2,863,104.

    13F-HR 0001633445-25-000014 filed by Trexquant Investment LP
    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 9,847 shares
    Change vs previous 13F +9,847 shares

    0.05% of the 13F portfolio, value $4,783,377.

    13F-HR 0001633445-25-000009 filed by Trexquant Investment LP
    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 0 shares
    Change vs previous 13F -16,075 shares

    13F-HR 0001633445-25-000007 filed by Trexquant Investment LP
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  7. period ended2024-12-31
    13F 16,075 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $7,286,476.

    13F-HR 0001633445-25-000004 filed by Trexquant Investment LP
    Filed (acceptance time not in the bulk data set), ingested

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