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RENAISSANCE TECHNOLOGIES LLC: ACCO position timeline

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

RENAISSANCE TECHNOLOGIES LLC held 957,935 ACCO 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 957,935 shares
    Change vs previous 13F +63,114 shares

    0.01% of the 13F portfolio, value $3,985,010.

    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 894,821 shares
    Change vs previous 13F -418,626 shares

    <0.01% of the 13F portfolio, value $2,684,463.

    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 1,313,447 shares
    Change vs previous 13F +321,400 shares

    0.01% of the 13F portfolio, value $4,899,157.

    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 992,047 shares
    Change vs previous 13F +285,747 shares

    0.01% of the 13F portfolio, value $3,958,268.

    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 706,300 shares
    Change vs previous 13F +80,900 shares

    <0.01% of the 13F portfolio, value $2,528,554.

    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 625,400 shares
    Change vs previous 13F +75,700 shares

    <0.01% of the 13F portfolio, value $2,620,426.

    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 549,700 shares
    Change vs previous 13F +60,700 shares

    <0.01% of the 13F portfolio, value $2,885,925.

    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 489,000 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,674,830.

    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).