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RICE HALL JAMES & ASSOCIATES, LLC: ASPN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of RICE HALL JAMES & ASSOCIATES, LLC on ASPN, newest first. How the timeline and the estimate are built.

RICE HALL JAMES & ASSOCIATES, LLC held 1,635,259 ASPN shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,635,259 shares
    Change vs previous 13F +82,631 shares

    0.5% of the 13F portfolio, value $10,367,542.

    13F-HR 0001172661-26-003169 filed by RICE HALL JAMES & ASSOCIATES, 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 1,552,628 shares
    Change vs previous 13F +131,023 shares

    0.3% of the 13F portfolio, value $5,309,988.

    13F-HR 0001172661-26-002239 filed by RICE HALL JAMES & ASSOCIATES, 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 1,421,605 shares
    Change vs previous 13F +13,879 shares

    0.22% of the 13F portfolio, value $4,023,142.

    13F-HR 0001172661-26-000807 filed by RICE HALL JAMES & ASSOCIATES, 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 1,407,726 shares
    Change vs previous 13F -136,689 shares

    0.53% of the 13F portfolio, value $9,797,769.

    13F-HR 0001172661-25-004300 filed by RICE HALL JAMES & ASSOCIATES, 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 1,544,415 shares
    Change vs previous 13F +715,626 shares

    0.49% of the 13F portfolio, value $9,142,937.

    13F-HR 0001172661-25-002988 filed by RICE HALL JAMES & ASSOCIATES, 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 828,789 shares
    Change vs previous 13F +274,587 shares

    0.31% of the 13F portfolio, value $5,295,962.

    13F-HR 0001172661-25-001557 filed by RICE HALL JAMES & ASSOCIATES, 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 554,202 shares
    Change vs previous 13F +19,089 shares

    0.36% of the 13F portfolio, value $6,583,925.

    13F-HR 0001172661-25-000449 filed by RICE HALL JAMES & ASSOCIATES, 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 535,113 shares
    Change vs previous 13F not available

    0.8% of the 13F portfolio, value $14,817,279.

    13F-HR 0001172661-24-004382 filed by RICE HALL JAMES & ASSOCIATES, LLC
    Filed (acceptance time not in the bulk data set), ingested

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