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Chesley Taft & Associates LLC: SLB position timeline

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

Chesley Taft & Associates LLC held 30,187 SLB shares at 2026-06-30 per its 13F-HR filed 2026-07-08.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 30,187 shares
    Change vs previous 13F +1,774 shares

    0.05% of the 13F portfolio, value $1,403,394.

    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).

  2. period ended2026-03-31
    13F 28,413 shares
    Change vs previous 13F -2,050 shares

    0.06% of the 13F portfolio, value $1,460,144.

    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).

  3. period ended2025-12-31
    13F 30,463 shares
    Change vs previous 13F +3,075 shares

    0.05% of the 13F portfolio, value $1,169,170.

    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).

  4. period ended2025-09-30
    13F 27,388 shares
    Change vs previous 13F +147 shares

    0.04% of the 13F portfolio, value $941,326.

    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).

  5. period ended2025-06-30
    13F 27,241 shares
    Change vs previous 13F -115 shares

    0.04% of the 13F portfolio, value $920,746.

    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).

  6. period ended2025-03-31
    13F 27,356 shares
    Change vs previous 13F -895 shares

    0.06% of the 13F portfolio, value $1,143,481.

    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).

  7. period ended2024-12-31
    13F 28,251 shares
    Change vs previous 13F -4,055 shares

    0.05% of the 13F portfolio, value $1,083,143.

    13F-HR 0001085146-25-000305 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).

  8. period ended2024-09-30
    13F 32,306 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $1,355,237.

    13F-HR 0001085146-24-004667 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).