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

Robeco Institutional Asset Management B.V. held 2,680,912 KLAC 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 2,680,912 shares
    Change vs previous 13F +2,377,398 shares

    0.99% of the 13F portfolio, value $808,857,962.

    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 303,514 shares
    Change vs previous 13F +5,445 shares

    0.64% of the 13F portfolio, value $446,897,043.

    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 298,069 shares
    Change vs previous 13F +5,491 shares

    0.52% of the 13F portfolio, value $362,177,682.

    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 292,578 shares
    Change vs previous 13F +77,121 shares

    0.46% of the 13F portfolio, value $315,574,632.

    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 215,457 shares
    Change vs previous 13F +121,111 shares

    0.31% of the 13F portfolio, value $192,993,455.

    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 94,346 shares
    Change vs previous 13F -9,039 shares

    0.12% of the 13F portfolio, value $64,136,408.

    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 103,385 shares
    Change vs previous 13F -14,941 shares

    0.12% of the 13F portfolio, value $65,144,956.

    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 118,326 shares
    Change vs previous 13F not available

    0.18% of the 13F portfolio, value $91,632,838.

    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).