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KLINGENSTEIN FIELDS & CO LP: BRK-B position timeline

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

KLINGENSTEIN FIELDS & CO LP held 187,993 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 187,993 shares
    Change vs previous 13F -494 shares

    3.29% of the 13F portfolio, value $94,069,817.

    13F-HR 0001398344-26-013512 filed by KLINGENSTEIN FIELDS & CO 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 188,487 shares
    Change vs previous 13F -2,526 shares

    3.56% of the 13F portfolio, value $90,322,971.

    13F-HR 0001398344-26-009033 filed by KLINGENSTEIN FIELDS & CO 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 191,013 shares
    Change vs previous 13F -1,365 shares

    3.6% of the 13F portfolio, value $96,012,685.

    13F-HR 0001398344-26-002952 filed by KLINGENSTEIN FIELDS & CO 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 192,378 shares
    Change vs previous 13F -4,555 shares

    3.65% of the 13F portfolio, value $96,716,116.

    13F-HR 0001398344-25-020923 filed by KLINGENSTEIN FIELDS & CO 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 196,933 shares
    Change vs previous 13F -12,474 shares

    3.79% of the 13F portfolio, value $95,664,144.

    13F-HR 0000859872-25-000003 filed by KLINGENSTEIN FIELDS & CO 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 209,407 shares
    Change vs previous 13F -4,216 shares

    4.74% of the 13F portfolio, value $111,525,980.

    13F-HR 0000859872-25-000002 filed by KLINGENSTEIN FIELDS & CO LP
    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 213,623 shares
    Change vs previous 13F -1,607 shares

    3.9% of the 13F portfolio, value $96,831,033.

    13F-HR 0000859872-25-000001 filed by KLINGENSTEIN FIELDS & CO LP
    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 215,230 shares
    Change vs previous 13F not available

    3.94% of the 13F portfolio, value $99,061,760.

    13F-HR 0000859872-24-000005 filed by KLINGENSTEIN FIELDS & CO LP
    Filed (acceptance time not in the bulk data set), ingested

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