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Disclosery

StoneX Group Inc.: BRK-B position timeline

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

StoneX Group Inc. held 10,442 BRK-B shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 10,442 shares
    Change vs previous 13F +459 shares

    0.21% of the 13F portfolio, value $5,220,584.

    13F-HR 0000913760-26-000039 filed by StoneX Group Inc.
    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 9,983 shares
    Change vs previous 13F -4,150 shares

    0.26% of the 13F portfolio, value $4,775,367.

    13F-HR 0000913760-26-000032 filed by StoneX Group Inc.
    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 14,133 shares
    Change vs previous 13F +105 shares

    0.31% of the 13F portfolio, value $7,102,852.

    13F-HR 0000913760-26-000018 filed by StoneX Group Inc.
    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 14,028 shares
    Change vs previous 13F +890 shares

    0.31% of the 13F portfolio, value $7,052,437.

    13F-HR 0000913760-25-000188 filed by StoneX Group Inc.
    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 13,138 shares
    Change vs previous 13F +846 shares

    0.31% of the 13F portfolio, value $6,382,046.

    13F-HR 0000913760-25-000177 filed by StoneX Group Inc.
    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 12,292 shares
    Change vs previous 13F -227 shares

    0.36% of the 13F portfolio, value $6,546,478.

    13F-HR/A 0000913760-25-000175 filed by StoneX Group Inc.
    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/A 12,519 shares
    Change vs previous 13F +1,184 shares

    0.31% of the 13F portfolio, value $5,674,612.

    13F-HR/A 0000913760-25-000173 filed by StoneX Group Inc.
    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/A 11,335 shares
    Change vs previous 13F not available

    0.38% of the 13F portfolio, value $5,217,047.

    13F-HR/A 0000913760-25-000171 filed by StoneX Group Inc.
    Filed (acceptance time not in the bulk data set), ingested

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