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RENAISSANCE TECHNOLOGIES LLC: UNP position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RENAISSANCE TECHNOLOGIES LLC on UNP, newest first. How the timeline and the estimate are built.

RENAISSANCE TECHNOLOGIES LLC held 221,100 UNP shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 221,100 shares
    Change vs previous 13F +200,000 shares

    0.08% of the 13F portfolio, value $60,139,200.

    13F-HR 0001037389-26-000059 filed by RENAISSANCE TECHNOLOGIES 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 21,100 shares
    Change vs previous 13F -274,100 shares

    0.01% of the 13F portfolio, value $5,119,282.

    13F-HR 0001037389-26-000033 filed by RENAISSANCE TECHNOLOGIES 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 295,200 shares
    Change vs previous 13F -650,500 shares

    0.11% of the 13F portfolio, value $68,285,664.

    13F-HR 0001037389-26-000023 filed by RENAISSANCE TECHNOLOGIES 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 945,700 shares
    Change vs previous 13F +190,300 shares

    0.3% of the 13F portfolio, value $223,535,109.

    13F-HR 0001037389-25-000064 filed by RENAISSANCE TECHNOLOGIES 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 755,400 shares
    Change vs previous 13F +37,500 shares

    0.23% of the 13F portfolio, value $173,802,432.

    13F-HR 0001037389-25-000034 filed by RENAISSANCE TECHNOLOGIES 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 717,900 shares
    Change vs previous 13F +656,400 shares

    0.26% of the 13F portfolio, value $169,596,696.

    13F-HR 0001037389-25-000023 filed by RENAISSANCE TECHNOLOGIES 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 61,500 shares
    Change vs previous 13F +32,500 shares

    0.02% of the 13F portfolio, value $14,024,460.

    13F-HR 0001037389-25-000009 filed by RENAISSANCE TECHNOLOGIES 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 29,000 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $7,147,920.

    13F-HR 0001037389-24-000091 filed by RENAISSANCE TECHNOLOGIES LLC
    Filed (acceptance time not in the bulk data set), ingested

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