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Cobblestone Asset Management LLC: CSX position timeline

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

Cobblestone Asset Management LLC held 34,941 CSX shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 34,941 shares
    Change vs previous 13F +103 shares

    0.69% of the 13F portfolio, value $1,660,749.

    13F-HR 0001994512-26-000007 filed by Cobblestone Asset Management 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 34,838 shares
    Change vs previous 13F +124 shares

    0.64% of the 13F portfolio, value $1,430,088.

    13F-HR 0001994512-26-000005 filed by Cobblestone 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 ended2025-12-31
    13F 34,714 shares
    Change vs previous 13F +121 shares

    0.56% of the 13F portfolio, value $1,258,377.

    13F-HR 0001994512-26-000001 filed by Cobblestone 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 ended2025-09-30
    13F 34,593 shares
    Change vs previous 13F +137 shares

    0.56% of the 13F portfolio, value $1,228,395.

    13F-HR 0001994512-25-000006 filed by Cobblestone 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 ended2025-06-30
    13F 34,456 shares
    Change vs previous 13F +138 shares

    0.59% of the 13F portfolio, value $1,124,292.

    13F-HR 0001994512-25-000004 filed by Cobblestone 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 ended2025-03-31
    13F 34,318 shares
    Change vs previous 13F +150 shares

    0.59% of the 13F portfolio, value $1,009,973.

    13F-HR 0001994512-25-000003 filed by Cobblestone 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 ended2024-12-31
    13F 34,168 shares
    Change vs previous 13F +122 shares

    0.72% of the 13F portfolio, value $1,102,588.

    13F-HR 0001994512-25-000001 filed by Cobblestone 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 ended2024-09-30
    13F 34,046 shares
    Change vs previous 13F not available

    0.71% of the 13F portfolio, value $1,175,615.

    13F-HR 0001994512-24-000006 filed by Cobblestone Asset Management LLC
    Filed (acceptance time not in the bulk data set), ingested

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