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Disclosery

Chesley Taft & Associates LLC: BG position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Chesley Taft & Associates LLC on BG, newest first. How the timeline and the estimate are built.

Chesley Taft & Associates LLC held 8,922 BG shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 8,922 shares
    Change vs previous 13F +2,002 shares

    0.04% of the 13F portfolio, value $954,208.

    13F-HR 0001164632-26-000006 filed by Chesley Taft & Associates LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 6,920 shares
    Change vs previous 13F +583 shares

    0.03% of the 13F portfolio, value $738,571.

    13F-HR 0001164632-26-000004 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 6,337 shares
    Change vs previous 13F +863 shares

    0.03% of the 13F portfolio, value $806,067.

    13F-HR 0001164632-26-000002 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 5,474 shares
    Change vs previous 13F +51 shares

    0.02% of the 13F portfolio, value $487,624.

    13F-HR 0001164632-26-000001 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 5,423 shares
    Change vs previous 13F +408 shares

    0.02% of the 13F portfolio, value $440,619.

    13F-HR 0001085146-25-005836 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 5,015 shares
    Change vs previous 13F +1,208 shares

    0.02% of the 13F portfolio, value $402,604.

    13F-HR 0001085146-25-003693 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 3,807 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $290,931.

    13F-HR 0001085146-25-002016 filed by Chesley Taft & Associates LLC
    Filed (acceptance time not in the bulk data set), ingested

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