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Disclosery

MAIRS & POWER INC: RDNT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MAIRS & POWER INC on RDNT, newest first. How the timeline and the estimate are built.

MAIRS & POWER INC held 133,116 RDNT shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 133,116 shares
    Change vs previous 13F 0 shares

    0.08% of the 13F portfolio, value $8,209,264.

    13F-HR 0001172661-26-003496 filed by MAIRS & POWER 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 133,116 shares
    Change vs previous 13F +37,468 shares

    0.08% of the 13F portfolio, value $7,439,853.

    13F-HR 0001172661-26-001819 filed by MAIRS & POWER 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 95,648 shares
    Change vs previous 13F -1,835 shares

    0.07% of the 13F portfolio, value $6,824,485.

    13F-HR 0001172661-26-001057 filed by MAIRS & POWER INC
    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 97,483 shares
    Change vs previous 13F +39,752 shares

    0.07% of the 13F portfolio, value $7,429,179.

    13F-HR 0001172661-25-004985 filed by MAIRS & POWER INC
    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 57,731 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $3,285,471.

    13F-HR 0001172661-25-003391 filed by MAIRS & POWER INC
    Filed (acceptance time not in the bulk data set), ingested

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