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Disclosery

Mattson Financial Services, LLC: ROK position timeline

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

Mattson Financial Services, LLC held 4,365 ROK 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 4,365 shares
    Change vs previous 13F -335 shares

    0.43% of the 13F portfolio, value $2,045,745.

    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 4,700 shares
    Change vs previous 13F +935 shares

    0.4% of the 13F portfolio, value $1,686,736.

    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 3,765 shares
    Change vs previous 13F -286 shares

    0.34% of the 13F portfolio, value $1,464,849.

    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 4,051 shares
    Change vs previous 13F +2,851 shares

    0.34% of the 13F portfolio, value $1,415,946.

    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 1,200 shares
    Change vs previous 13F 0 shares

    0.11% of the 13F portfolio, value $398,604.

    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 1,200 shares
    Change vs previous 13F -24 shares

    0.09% of the 13F portfolio, value $310,056.

    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 1,224 shares
    Change vs previous 13F +1,200 shares

    0.1% of the 13F portfolio, value $328,595.

    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 24 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $6,607.

    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).