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

Robeco Institutional Asset Management B.V. held 80,692 STX 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 80,692 shares
    Change vs previous 13F +548 shares

    0.1% of the 13F portfolio, value $77,867,780.

    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 80,144 shares
    Change vs previous 13F +20,002 shares

    0.04% of the 13F portfolio, value $31,397,214.

    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 60,142 shares
    Change vs previous 13F +48,062 shares

    0.02% of the 13F portfolio, value $16,562,507.

    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 12,080 shares
    Change vs previous 13F -1,233 shares

    <0.01% of the 13F portfolio, value $2,851,604.

    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 13,313 shares
    Change vs previous 13F -95,383 shares

    <0.01% of the 13F portfolio, value $1,921,465.

    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 108,696 shares
    Change vs previous 13F -31,157 shares

    0.02% of the 13F portfolio, value $9,233,726.

    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 139,853 shares
    Change vs previous 13F -14,269 shares

    0.02% of the 13F portfolio, value $12,070,713.

    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 154,122 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $16,880,983.

    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).