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ALPS ADVISORS INC: AMPX position timeline

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

ALPS ADVISORS INC held 184,483 AMPX shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 184,483 shares
    Change vs previous 13F +17,063 shares

    0.01% of the 13F portfolio, value $2,556,934.

    13F-HR 0001398344-26-013014 filed by ALPS ADVISORS 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 167,420 shares
    Change vs previous 13F +20,358 shares

    0.01% of the 13F portfolio, value $2,822,701.

    13F-HR 0001398344-26-008816 filed by ALPS ADVISORS 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 147,062 shares
    Change vs previous 13F -1,718 shares

    0.01% of the 13F portfolio, value $1,160,319.

    13F-HR 0001398344-26-002827 filed by ALPS ADVISORS 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 148,780 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $1,565,166.

    13F-HR 0001398344-25-020370 filed by ALPS ADVISORS INC
    Filed (acceptance time not in the bulk data set), ingested

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