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Disclosery

Zimmer Partners, LP: CSX position timeline

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

Zimmer Partners, LP held 0 CSX shares at 2025-12-31 per its 13F-HR filed 2026-02-17.

the latest 13F is the newest step

  1. period ended2025-12-31
    13F 0 shares
    Change vs previous 13F -75,000 shares

    13F-HR 0001565854-26-000001 filed by Zimmer Partners, 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 ended2025-09-30
    13F 75,000 shares
    Change vs previous 13F +62,800 shares

    0.07% of the 13F portfolio, value $2,663,250.

    13F-HR 0001565854-25-000005 filed by Zimmer Partners, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-06-30
    13F 12,200 shares
    Change vs previous 13F -77,800 shares

    0.01% of the 13F portfolio, value $398,086.

    13F-HR 0001085146-25-005254 filed by Zimmer Partners, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-03-31
    13F 90,000 shares
    Change vs previous 13F +7,500 shares

    0.05% of the 13F portfolio, value $2,648,700.

    13F-HR 0001085146-25-003289 filed by Zimmer Partners, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2024-12-31
    13F 82,500 shares
    Change vs previous 13F +5,400 shares

    0.05% of the 13F portfolio, value $2,662,275.

    13F-HR 0001085146-25-001645 filed by Zimmer Partners, LP
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-09-30
    13F 77,100 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $2,662,263.

    13F-HR 0001085146-24-005925 filed by Zimmer Partners, LP
    Filed (acceptance time not in the bulk data set), ingested

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