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DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP: BX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP on BX, newest first. How the timeline and the estimate are built.

DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP held 0 BX shares at 2026-03-31 per its 13F-HR filed 2026-05-15.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -599,227 shares

    13F-HR 0002073679-26-000062 filed by DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP
    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.

  2. period ended2025-12-31
    13F 599,227 shares
    Change vs previous 13F 0 shares

    3.69% of the 13F portfolio, value $92,364,850.

    13F-HR 0001854440-26-000002 filed by DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 599,227 shares
    Change vs previous 13F 0 shares

    3.46% of the 13F portfolio, value $102,377,933.

    13F-HR 0001854440-25-000012 filed by DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 599,227 shares
    Change vs previous 13F 0 shares

    2.85% of the 13F portfolio, value $89,632,375.

    13F-HR 0001854440-25-000011 filed by DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 599,227 shares
    Change vs previous 13F 0 shares

    2.8% of the 13F portfolio, value $83,759,950.

    13F-HR 0001854440-25-000004 filed by DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 599,227 shares
    Change vs previous 13F -587,404 shares

    3.86% of the 13F portfolio, value $103,318,719.

    13F-HR 0001854440-25-000002 filed by DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 1,186,631 shares
    Change vs previous 13F not available

    7.35% of the 13F portfolio, value $181,708,805.

    13F-HR 0001854440-24-000010 filed by DARLINGTON PARTNERS CAPITAL MANAGEMENT, LP
    Filed (acceptance time not in the bulk data set), ingested

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