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

Robeco Institutional Asset Management B.V. held 434,981 GRMN 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 434,981 shares
    Change vs previous 13F +29,716 shares

    0.13% of the 13F portfolio, value $103,325,386.

    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 405,265 shares
    Change vs previous 13F -33,100 shares

    0.13% of the 13F portfolio, value $94,025,533.

    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 438,365 shares
    Change vs previous 13F +61,985 shares

    0.13% of the 13F portfolio, value $88,922,340.

    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 376,380 shares
    Change vs previous 13F -15,930 shares

    0.13% of the 13F portfolio, value $92,672,283.

    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 392,310 shares
    Change vs previous 13F +6,529 shares

    0.13% of the 13F portfolio, value $81,882,943.

    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 385,781 shares
    Change vs previous 13F -67,253 shares

    0.16% of the 13F portfolio, value $83,764,629.

    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 453,034 shares
    Change vs previous 13F -33,247 shares

    0.18% of the 13F portfolio, value $93,442,792.

    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 486,281 shares
    Change vs previous 13F not available

    0.17% of the 13F portfolio, value $85,600,046.

    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).