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

Robeco Institutional Asset Management B.V. held 88,279 ATO 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 88,279 shares
    Change vs previous 13F +47,433 shares

    0.02% of the 13F portfolio, value $15,207,825.

    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 40,846 shares
    Change vs previous 13F -9,898 shares

    0.01% of the 13F portfolio, value $7,545,072.

    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 50,744 shares
    Change vs previous 13F +1,875 shares

    0.01% of the 13F portfolio, value $8,506,217.

    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 48,869 shares
    Change vs previous 13F -5,180 shares

    0.01% of the 13F portfolio, value $8,344,381.

    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 54,049 shares
    Change vs previous 13F +6,853 shares

    0.01% of the 13F portfolio, value $8,329,492.

    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 47,196 shares
    Change vs previous 13F 0 shares

    0.01% of the 13F portfolio, value $7,295,557.

    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 47,196 shares
    Change vs previous 13F +24,979 shares

    0.01% of the 13F portfolio, value $6,572,987.

    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 22,217 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $3,081,720.

    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).