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

Robeco Institutional Asset Management B.V. held 397,952 PWR shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 397,952 shares
    Change vs previous 13F +20,727 shares

    0.33% of the 13F portfolio, value $286,541,356.

    13F-HR 0001418427-26-000003 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 326,449 shares
    • Robeco Institutional Asset Management B.V.: 71,503 shares

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

  2. period ended2026-03-31
    13F 377,225 shares
    Change vs previous 13F -21,291 shares

    0.28% of the 13F portfolio, value $207,104,069.

    13F-HR 0001418427-26-000002 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 323,329 shares
    • Robeco Institutional Asset Management B.V.: 53,896 shares

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

  3. period ended2025-12-31
    13F 398,516 shares
    Change vs previous 13F -19,152 shares

    0.23% of the 13F portfolio, value $168,197,664.

    13F-HR 0001418427-26-000001 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 320,061 shares
    • Robeco Institutional Asset Management B.V.: 78,455 shares

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

  4. period ended2025-09-30
    13F 417,668 shares
    Change vs previous 13F -15,822 shares

    0.24% of the 13F portfolio, value $173,089,972.

    13F-HR 0001418427-25-000002 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 322,979 shares
    • Robeco Institutional Asset Management B.V.: 94,689 shares

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

  5. period ended2025-06-30
    13F 433,490 shares
    Change vs previous 13F -23,706 shares

    0.25% of the 13F portfolio, value $163,893,900.

    13F-HR 0001085146-25-004655 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 333,217 shares
    • Robeco Institutional Asset Management B.V.: 100,273 shares

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

  6. period ended2025-03-31
    13F 457,196 shares
    Change vs previous 13F -137,198 shares

    0.21% of the 13F portfolio, value $116,210,082.

    13F-HR 0001085146-25-002500 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 350,496 shares
    • Robeco Institutional Asset Management B.V.: 106,700 shares

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

  7. period ended2024-12-31
    13F 594,394 shares
    Change vs previous 13F -95,706 shares

    0.33% of the 13F portfolio, value $187,858,225.

    13F-HR 0001085146-25-000769 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 474,850 shares
    • Robeco Institutional Asset Management B.V.: 119,544 shares

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

  8. period ended2024-09-30
    13F 690,100 shares
    Change vs previous 13F not available

    0.37% of the 13F portfolio, value $205,753,316.

    13F-HR 0001085146-24-005336 filed by Robeco Schweiz AG
    Filed (acceptance time not in the bulk data set), ingested

    • Robeco Schweiz AG: 548,200 shares
    • Robeco Institutional Asset Management B.V.: 141,900 shares

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