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Arthedge Capital Management, LLC: DUOL position timeline

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

Arthedge Capital Management, LLC held 74,800 DUOL shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 74,800 shares
    Change vs previous 13F 0 shares

    7.47% of the 13F portfolio, value $8,603,496.

    13F-HR 0001214659-26-010358 filed by Arthedge Capital 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 74,800 shares
    Change vs previous 13F 0 shares

    7.43% of the 13F portfolio, value $7,373,036.

    13F-HR 0001214659-26-006444 filed by Arthedge Capital 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 74,800 shares
    Change vs previous 13F +30,500 shares

    9.57% of the 13F portfolio, value $13,127,400.

    13F-HR 0001214659-26-001956 filed by Arthedge Capital 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 44,300 shares
    Change vs previous 13F +12,100 shares

    9.62% of the 13F portfolio, value $14,257,512.

    13F-HR 0001214659-25-016613 filed by Arthedge Capital 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/A 32,200 shares
    Change vs previous 13F 0 shares

    9.12% of the 13F portfolio, value $13,202,644.

    13F-HR/A 0001214659-25-013750 filed by Arthedge Capital 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 32,200 shares
    Change vs previous 13F 0 shares

    8.17% of the 13F portfolio, value $9,999,388.

    13F-HR 0001214659-25-007811 filed by Arthedge Capital 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 32,200 shares
    Change vs previous 13F 0 shares

    6.95% of the 13F portfolio, value $10,440,206.

    13F-HR 0001214659-25-002822 filed by Arthedge Capital 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 32,200 shares
    Change vs previous 13F not available

    6.94% of the 13F portfolio, value $9,081,044.

    13F-HR 0001214659-24-019117 filed by Arthedge Capital Management, LLC
    Filed (acceptance time not in the bulk data set), ingested

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