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CITIGROUP INC: AMPX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CITIGROUP INC on AMPX, newest first. How the timeline and the estimate are built.

CITIGROUP INC held 101,096 AMPX shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 101,096 shares
    Change vs previous 13F +87,841 shares

    <0.01% of the 13F portfolio, value $1,401,190.

    13F-HR 0000831001-26-000040 filed by CITIGROUP INC
    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 13,255 shares
    Change vs previous 13F -61,509 shares

    <0.01% of the 13F portfolio, value $223,480.

    13F-HR 0000831001-26-000022 filed by CITIGROUP INC
    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 74,764 shares
    Change vs previous 13F -21,966 shares

    <0.01% of the 13F portfolio, value $589,888.

    13F-HR 0000831001-26-000006 filed by CITIGROUP INC
    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 96,730 shares
    Change vs previous 13F +62,374 shares

    <0.01% of the 13F portfolio, value $1,017,600.

    13F-HR 0000831001-25-000158 filed by CITIGROUP INC
    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 34,356 shares
    Change vs previous 13F +22,199 shares

    <0.01% of the 13F portfolio, value $144,639.

    13F-HR 0000831001-25-000145 filed by CITIGROUP INC
    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 12,157 shares
    Change vs previous 13F -3,351 shares

    <0.01% of the 13F portfolio, value $32,581.

    13F-HR 0000831001-25-000103 filed by CITIGROUP INC
    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 15,508 shares
    Change vs previous 13F +3,565 shares

    <0.01% of the 13F portfolio, value $43,422.

    13F-HR 0000831001-25-000062 filed by CITIGROUP INC
    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 11,943 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $13,257.

    13F-HR 0000831001-24-000148 filed by CITIGROUP INC
    Filed (acceptance time not in the bulk data set), ingested

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