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Robeco Institutional Asset Management B.V.: AMH 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 AMH, newest first. How the timeline and the estimate are built.

Robeco Institutional Asset Management B.V. held 250,000 AMH 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 250,000 shares
    Change vs previous 13F +36,809 shares

    0.01% of the 13F portfolio, value $8,380,000.

    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 213,191 shares
    Change vs previous 13F -85,238 shares

    0.01% of the 13F portfolio, value $5,952,293.

    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 298,429 shares
    Change vs previous 13F -96,252 shares

    0.01% of the 13F portfolio, value $9,579,573.

    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 394,681 shares
    Change vs previous 13F +139,402 shares

    0.02% of the 13F portfolio, value $13,123,147.

    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 255,279 shares
    Change vs previous 13F +33,344 shares

    0.01% of the 13F portfolio, value $9,207,914.

    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 221,935 shares
    Change vs previous 13F -50,819 shares

    0.02% of the 13F portfolio, value $8,391,364.

    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 272,754 shares
    Change vs previous 13F -50,721 shares

    0.02% of the 13F portfolio, value $10,206,455.

    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 323,475 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $12,418,206.

    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).