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ALGERT GLOBAL LLC: ASPN position timeline

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

ALGERT GLOBAL LLC held 302,582 ASPN 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 302,582 shares
    Change vs previous 13F -23,828 shares

    0.02% of the 13F portfolio, value $1,918,370.

    13F-HR 0001275218-26-000017 filed by ALGERT GLOBAL 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/A 326,410 shares
    Change vs previous 13F +270,575 shares

    0.02% of the 13F portfolio, value $1,116,322.

    13F-HR/A 0001275218-26-000016 filed by ALGERT GLOBAL 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/A 55,835 shares
    Change vs previous 13F -38,820 shares

    <0.01% of the 13F portfolio, value $158,013.

    13F-HR/A 0001275218-26-000015 filed by ALGERT GLOBAL 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/A 94,655 shares
    Change vs previous 13F -95,670 shares

    0.01% of the 13F portfolio, value $658,799.

    13F-HR/A 0001275218-26-000014 filed by ALGERT GLOBAL 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/A 190,325 shares
    Change vs previous 13F -308,413 shares

    0.02% of the 13F portfolio, value $1,126,724.

    13F-HR/A 0001275218-26-000013 filed by ALGERT GLOBAL 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/A 498,738 shares
    Change vs previous 13F +58,267 shares

    0.08% of the 13F portfolio, value $3,186,936.

    13F-HR/A 0001275218-26-000012 filed by ALGERT GLOBAL 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/A 440,471 shares
    Change vs previous 13F +312,707 shares

    0.12% of the 13F portfolio, value $5,232,795.

    13F-HR/A 0001275218-26-000011 filed by ALGERT GLOBAL 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/A 127,764 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $3,537,785.

    13F-HR/A 0001275218-26-000010 filed by ALGERT GLOBAL LLC
    Filed (acceptance time not in the bulk data set), ingested

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