Green Alpha Advisors, LLC: DUOL position timeline

Green Alpha Advisors, LLC held 3,797 DUOL shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

1. period ended2026-09-30

   13F 3,797 shares

   Change vs previous 13F +1,306 shares

   0.37% of the 13F portfolio, value $540,693.

   13F-HR 0001754960-26-000820 filed by Green Alpha Advisors, LLC
   Accepted 2026-10-08 18:49:19 UTC, ingested 2026-10-08 18:49:53 UTC

2. period ended2026-06-30

   13F 2,491 shares

   Change vs previous 13F +37 shares

   0.19% of the 13F portfolio, value $286,515.

   13F-HR 0001754960-26-000757 filed by Green Alpha Advisors, LLC
   Filed 2026-08-11 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC

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

3. period ended2026-03-31

   13F 2,454 shares

   Change vs previous 13F -61 shares

   0.24% of the 13F portfolio, value $241,891.

   13F-HR 0001754960-26-000205 filed by Green Alpha Advisors, LLC
   Filed 2026-04-07 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC

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

4. period ended2025-12-31

   13F 2,515 shares

   Change vs previous 13F +38 shares

   0.4% of the 13F portfolio, value $441,383.

   13F-HR 0001754960-26-000011 filed by Green Alpha Advisors, LLC
   Filed 2026-01-07 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC

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

5. period ended2025-09-30

   13F 2,477 shares

   Change vs previous 13F -134 shares

   0.77% of the 13F portfolio, value $797,198.

   13F-HR 0001754960-25-000657 filed by Green Alpha Advisors, LLC
   Filed 2025-10-15 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC

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

6. period ended2025-06-30

   13F 2,611 shares

   Change vs previous 13F -179 shares

   1.02% of the 13F portfolio, value $1,070,562.

   13F-HR 0001754960-25-000516 filed by Green Alpha Advisors, LLC
   Filed 2025-08-01 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC

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

7. period ended2025-03-31

   13F 2,790 shares

   Change vs previous 13F +294 shares

   0.93% of the 13F portfolio, value $866,407.

   13F-HR 0001754960-25-000163 filed by Green Alpha Advisors, LLC
   Filed 2025-04-09 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC

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

8. period ended2024-12-31

   13F 2,496 shares

   Change vs previous 13F not available

   0.65% of the 13F portfolio, value $809,278.

   13F-HR 0001754960-25-000003 filed by Green Alpha Advisors, LLC
   Filed 2025-01-13 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC

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