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Round Rock Advisors LLC: XERS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Round Rock Advisors LLC on XERS, newest first. How the timeline and the estimate are built.

Round Rock Advisors LLC held 46,102 XERS shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 46,102 shares
    Change vs previous 13F -50,714 shares

    0.05% of the 13F portfolio, value $365,128.

    13F-HR 0001951757-26-001257 filed by Round Rock Advisors 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 96,816 shares
    Change vs previous 13F 0 shares

    0.09% of the 13F portfolio, value $561,533.

    13F-HR 0001951757-26-000878 filed by Round Rock Advisors 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 96,816 shares
    Change vs previous 13F +33,044 shares

    0.11% of the 13F portfolio, value $760,006.

    13F-HR/A 0001951757-26-000520 filed by Round Rock Advisors 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 63,772 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $582,238.

    13F-HR 0001951757-25-001443 filed by Round Rock Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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