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Robeco Institutional Asset Management B.V.: AER position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Robeco Institutional Asset Management B.V. on AER, newest first. How the timeline and the estimate are built.

Robeco Institutional Asset Management B.V. held 134,376 AER shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 134,376 shares
    Change vs previous 13F +6,557 shares

    0.02% of the 13F portfolio, value $19,589,331.

    13F-HR 0001418773-26-000003 filed by Robeco Institutional Asset Management B.V.
    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 127,819 shares
    Change vs previous 13F +5,083 shares

    0.02% of the 13F portfolio, value $17,534,210.

    13F-HR 0001418773-26-000002 filed by Robeco Institutional Asset Management B.V.
    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 122,736 shares
    Change vs previous 13F -13,256 shares

    0.03% of the 13F portfolio, value $17,644,524.

    13F-HR 0001418773-26-000001 filed by Robeco Institutional Asset Management B.V.
    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 135,992 shares
    Change vs previous 13F +16,611 shares

    0.02% of the 13F portfolio, value $16,455,032.

    13F-HR 0001418773-25-000002 filed by Robeco Institutional Asset Management B.V.
    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 119,381 shares
    Change vs previous 13F -1,944 shares

    0.02% of the 13F portfolio, value $13,967,577.

    13F-HR 0001085146-25-003972 filed by Robeco Institutional Asset Management B.V.
    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 121,325 shares
    Change vs previous 13F +15,872 shares

    0.02% of the 13F portfolio, value $12,395,775.

    13F-HR 0001085146-25-002276 filed by Robeco Institutional Asset Management B.V.
    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 105,453 shares
    Change vs previous 13F +3,090 shares

    0.02% of the 13F portfolio, value $10,091,854.

    13F-HR 0001085146-25-000410 filed by Robeco Institutional Asset Management B.V.
    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 102,363 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $9,695,824.

    13F-HR 0001085146-24-005220 filed by Robeco Institutional Asset Management B.V.
    Filed (acceptance time not in the bulk data set), ingested

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