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MAIRS & POWER INC: CGNX position timeline

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

MAIRS & POWER INC held 1,307,856 CGNX 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 1,307,856 shares
    Change vs previous 13F +83,981 shares

    0.87% of the 13F portfolio, value $94,714,932.

    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 1,223,875 shares
    Change vs previous 13F +52,279 shares

    0.61% of the 13F portfolio, value $59,957,636.

    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 1,171,596 shares
    Change vs previous 13F +558,302 shares

    0.41% of the 13F portfolio, value $42,154,024.

    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 613,294 shares
    Change vs previous 13F +483,517 shares

    0.26% of the 13F portfolio, value $27,782,218.

    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 129,777 shares
    Change vs previous 13F +66,418 shares

    0.04% of the 13F portfolio, value $4,116,526.

    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).

  6. period ended2025-03-31
    13F 63,359 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $1,889,999.

    13F-HR 0001172661-25-002089 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).