William Frels - Mairs & Power
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    245
Portfolio value:    $9,786,094,433
Holdings Activity Buys Sells    History
Holding/activity history for  Cognex Corp. (CGNX)
← All CGNX superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2026   Q1 1,223,875 0.61 Add 4.46% 0.03 $36.20–59.88 · VW $47.70i $59,957,636 SEC
2025   Q4 1,171,596 0.41 Add 91.03% 0.20 $34.60–49.76 · VW $39.73i $42,154,024 SEC
2025   Q3 613,294 0.26 Add 372.58% 0.21 $31.50–47.52 · VW $41.96i $27,782,218 SEC
2025   Q2 129,777 0.04 Add 104.83% 0.02 $22.67–32.15 · VW $28.54i $4,116,526 SEC
2025   Q1 63,359 0.02 Buy 0.02 $29.39–41.43 · VW $34.02i $1,889,999 SEC
Price snapshot:
Current price$63.91
Avg. buy price$39.67
+/- since buy61.11%
52-week low$32.33
52-week high$72.88