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Werlinich Asset Management, LLC: BX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Werlinich Asset Management, LLC on BX, newest first. How the timeline and the estimate are built.

Werlinich Asset Management, LLC held 37,357 BX shares at 2026-09-30 per its 13F-HR filed 2026-10-09.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 37,357 shares
    Change vs previous 13F +15 shares

    1.62% of the 13F portfolio, value $4,187,346.

    13F-HR 0001951757-26-001654 filed by Werlinich Asset Management, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 37,342 shares
    Change vs previous 13F +100 shares

    1.68% of the 13F portfolio, value $4,394,033.

    13F-HR 0001951757-26-000949 filed by Werlinich Asset Management, 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 37,242 shares
    Change vs previous 13F +114 shares

    2.08% of the 13F portfolio, value $4,282,458.

    13F-HR 0001951757-26-000544 filed by Werlinich Asset Management, 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 37,128 shares
    Change vs previous 13F +241 shares

    2.83% of the 13F portfolio, value $5,746,672.

    13F-HR 0001951757-26-000009 filed by Werlinich Asset Management, 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 36,887 shares
    Change vs previous 13F +75 shares

    3.13% of the 13F portfolio, value $6,302,144.

    13F-HR 0001085146-25-005811 filed by Werlinich Asset Management, 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 36,812 shares
    Change vs previous 13F 0 shares

    3.01% of the 13F portfolio, value $5,506,339.

    13F-HR 0001085146-25-003680 filed by Werlinich Asset Management, 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 36,812 shares
    Change vs previous 13F 0 shares

    3.27% of the 13F portfolio, value $5,145,581.

    13F-HR 0001085146-25-002087 filed by Werlinich Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 36,812 shares
    Change vs previous 13F not available

    3.68% of the 13F portfolio, value $6,333,505.

    13F-HR 0001085146-25-000215 filed by Werlinich Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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