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Disclosery

Mattson Financial Services, LLC: XTEN position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mattson Financial Services, LLC on XTEN, newest first. How the timeline and the estimate are built.

Mattson Financial Services, LLC held 219,983 XTEN shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 219,983 shares
    Change vs previous 13F +127,142 shares

    2.07% of the 13F portfolio, value $9,883,836.

    13F-HR 0002034595-26-000003 filed by Mattson Financial Services, 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 92,841 shares
    Change vs previous 13F +8,921 shares

    1.02% of the 13F portfolio, value $4,257,688.

    13F-HR 0002034595-26-000002 filed by Mattson Financial Services, 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 83,920 shares
    Change vs previous 13F +11,139 shares

    0.91% of the 13F portfolio, value $3,878,782.

    13F-HR 0002034595-26-000001 filed by Mattson Financial Services, 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 72,781 shares
    Change vs previous 13F +23,075 shares

    0.81% of the 13F portfolio, value $3,393,778.

    13F-HR 0002034595-25-000007 filed by Mattson Financial Services, 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 49,706 shares
    Change vs previous 13F +3,046 shares

    0.62% of the 13F portfolio, value $2,294,429.

    13F-HR 0002034595-25-000003 filed by Mattson Financial Services, 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 46,660 shares
    Change vs previous 13F not available

    0.65% of the 13F portfolio, value $2,172,956.

    13F-HR 0002034595-25-000002 filed by Mattson Financial Services, LLC
    Filed (acceptance time not in the bulk data set), ingested

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