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Ballentine Partners, LLC: BAK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Ballentine Partners, LLC on BAK, newest first. How the timeline and the estimate are built.

Ballentine Partners, LLC held 38,862 BAK shares at 2026-06-30 per its 13F-HR filed 2026-07-17.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 38,862 shares
    Change vs previous 13F +1,726 shares

    <0.01% of the 13F portfolio, value $94,823.

    13F-HR 0001172661-26-002674 filed by Ballentine Partners, LLC
    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 37,136 shares
    Change vs previous 13F +1,532 shares

    <0.01% of the 13F portfolio, value $135,918.

    13F-HR 0001172661-26-001909 filed by Ballentine Partners, LLC
    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 35,604 shares
    Change vs previous 13F +21,531 shares

    <0.01% of the 13F portfolio, value $105,032.

    13F-HR 0001172661-26-000457 filed by Ballentine Partners, LLC
    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 14,073 shares
    Change vs previous 13F +14,073 shares

    <0.01% of the 13F portfolio, value $34,057.

    13F-HR 0001172661-25-004541 filed by Ballentine Partners, LLC
    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 0 shares
    Change vs previous 13F -14,991 shares

    13F-HR 0001172661-25-002596 filed by Ballentine Partners, LLC
    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.

  6. period ended2025-03-31
    13F 14,991 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $57,715.

    13F-HR 0001172661-25-001551 filed by Ballentine Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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