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Impax Asset Management Group plc: APH position timeline

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

Impax Asset Management Group plc held 1,195,285 APH shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,195,285 shares
    Change vs previous 13F +850,769 shares

    1.37% of the 13F portfolio, value $210,752,550.

    13F-HR 0001749768-26-000004 filed by Impax Asset Management Group plc
    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 344,516 shares
    Change vs previous 13F -638,284 shares

    0.3% of the 13F portfolio, value $43,529,648.

    13F-HR 0001749768-26-000002 filed by Impax Asset Management Group plc
    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 982,800 shares
    Change vs previous 13F -133,315 shares

    0.83% of the 13F portfolio, value $132,815,692.

    13F-HR 0001749768-26-000001 filed by Impax Asset Management Group plc
    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 1,116,115 shares
    Change vs previous 13F -343,020 shares

    0.81% of the 13F portfolio, value $138,119,209.

    13F-HR 0001749768-25-000052 filed by Impax Asset Management Group plc
    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 1,459,135 shares
    Change vs previous 13F -492,130 shares

    0.83% of the 13F portfolio, value $144,089,570.

    13F-HR 0001749768-25-000049 filed by Impax Asset Management Group plc
    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 1,951,265 shares
    Change vs previous 13F not available

    0.77% of the 13F portfolio, value $127,983,446.

    13F-HR 0001749768-25-000042 filed by Impax Asset Management Group plc
    Filed (acceptance time not in the bulk data set), ingested

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