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Disclosery

Mattson Financial Services, LLC: DXCM position timeline

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

Mattson Financial Services, LLC held 38,275 DXCM 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 38,275 shares
    Change vs previous 13F +5,055 shares

    0.62% of the 13F portfolio, value $2,984,685.

    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 33,220 shares
    Change vs previous 13F -755 shares

    0.5% of the 13F portfolio, value $2,086,216.

    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 33,975 shares
    Change vs previous 13F +4,111 shares

    0.53% of the 13F portfolio, value $2,254,921.

    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 29,864 shares
    Change vs previous 13F +2,394 shares

    0.48% of the 13F portfolio, value $2,009,549.

    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 27,470 shares
    Change vs previous 13F -906 shares

    0.65% of the 13F portfolio, value $2,397,856.

    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 28,376 shares
    Change vs previous 13F +7,257 shares

    0.58% of the 13F portfolio, value $1,937,798.

    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).

  7. period ended2024-12-31
    13F 21,119 shares
    Change vs previous 13F +3,584 shares

    0.45% of the 13F portfolio, value $1,415,818.

    13F-HR 0002034595-25-000001 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).

  8. period ended2024-09-30
    13F 17,535 shares
    Change vs previous 13F not available

    0.71% of the 13F portfolio, value $1,988,118.

    13F-HR 0002034595-24-000002 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).