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Van Hulzen Asset Management, LLC: ROCK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Van Hulzen Asset Management, LLC on ROCK, newest first. How the timeline and the estimate are built.

Van Hulzen Asset Management, LLC held 19,918 ROCK shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 19,918 shares
    Change vs previous 13F -3,874 shares

    0.06% of the 13F portfolio, value $898,302.

    13F-HR 0001765380-26-000374 filed by Van Hulzen Asset Management, LLC
    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 23,792 shares
    Change vs previous 13F -2,749 shares

    0.07% of the 13F portfolio, value $948,588.

    13F-HR 0001765380-26-000214 filed by Van Hulzen Asset Management, LLC
    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 26,541 shares
    Change vs previous 13F -3,923 shares

    0.1% of the 13F portfolio, value $1,312,188.

    13F-HR 0001765380-26-000079 filed by Van Hulzen Asset Management, LLC
    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 30,464 shares
    Change vs previous 13F -976 shares

    0.14% of the 13F portfolio, value $1,913,140.

    13F-HR 0001765380-25-000494 filed by Van Hulzen Asset Management, LLC
    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 31,440 shares
    Change vs previous 13F -3,014 shares

    0.15% of the 13F portfolio, value $1,854,960.

    13F-HR 0001765380-25-000369 filed by Van Hulzen Asset Management, LLC
    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 34,454 shares
    Change vs previous 13F -205 shares

    0.18% of the 13F portfolio, value $2,021,072.

    13F-HR 0001765380-25-000232 filed by Van Hulzen Asset Management, LLC
    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 34,659 shares
    Change vs previous 13F +3,209 shares

    0.15% of the 13F portfolio, value $2,041,416.

    13F-HR 0001600145-25-000001 filed by Van Hulzen Asset Management, LLC
    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 31,450 shares
    Change vs previous 13F not available

    0.16% of the 13F portfolio, value $2,199,000.

    13F-HR 0001600145-24-000012 filed by Van Hulzen Asset Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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