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Yorktown Management & Research Co Inc: AXSM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Yorktown Management & Research Co Inc on AXSM, newest first. How the timeline and the estimate are built.

Yorktown Management & Research Co Inc held 4,850 AXSM shares at 2026-06-30 per its 13F-HR filed 2026-07-23.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,850 shares
    Change vs previous 13F +1,250 shares

    0.73% of the 13F portfolio, value $1,187,135.

    13F-HR 0001193125-26-313433 filed by Yorktown Management & Research Co Inc
    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 3,600 shares
    Change vs previous 13F +1,900 shares

    0.51% of the 13F portfolio, value $608,472.

    13F-HR 0001193125-26-162911 filed by Yorktown Management & Research Co Inc
    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 1,700 shares
    Change vs previous 13F not available

    0.25% of the 13F portfolio, value $310,488.

    13F-HR 0001193125-26-020430 filed by Yorktown Management & Research Co Inc
    Filed (acceptance time not in the bulk data set), ingested

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