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Disclosery

ARS Investment Partners, LLC: ASPN position timeline

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

ARS Investment Partners, LLC held 0 ASPN shares at 2026-03-31 per its 13F-HR filed 2026-04-16.

the latest 13F is the newest step

  1. period ended2026-03-31
    13F 0 shares
    Change vs previous 13F -40,765 shares

    13F-HR 0001172661-26-001501 filed by ARS Investment Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

    Exited: the 13F for this period no longer lists the position.

  2. period ended2025-12-31
    13F 40,765 shares
    Change vs previous 13F -19,242 shares

    0.01% of the 13F portfolio, value $115,365.

    13F-HR 0001172661-26-000498 filed by ARS Investment Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-09-30
    13F 60,007 shares
    Change vs previous 13F +3,500 shares

    0.03% of the 13F portfolio, value $417,649.

    13F-HR 0001172661-25-004293 filed by ARS Investment Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-06-30
    13F 56,507 shares
    Change vs previous 13F +32,166 shares

    0.02% of the 13F portfolio, value $334,521.

    13F-HR 0001172661-25-003015 filed by ARS Investment Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-03-31
    13F 24,341 shares
    Change vs previous 13F 0 shares

    0.03% of the 13F portfolio, value $289,171.

    13F-HR 0001172661-25-001802 filed by ARS Investment Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2024-12-31
    13F 24,341 shares
    Change vs previous 13F -246 shares

    0.03% of the 13F portfolio, value $289,171.

    13F-HR 0001172661-25-000230 filed by ARS Investment Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-09-30
    13F 24,587 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $680,814.

    13F-HR 0001172661-24-004268 filed by ARS Investment Partners, LLC
    Filed (acceptance time not in the bulk data set), ingested

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