William Frels - Mairs & Power Inc
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  AAR Corp. (AIR)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2026   Q1 89,391 0.10 Reduce 20.31% 0.02 $109.46 $9,784,739 SEC
2025   Q4 112,176 0.09 Reduce 12.16% 0.01 $82.79 $9,287,051 SEC
2025   Q3 127,702 0.11 Reduce 18.18% 0.02 $89.67 $11,451,038 SEC
2025   Q2 156,076 0.11 Reduce 13.31% 0.01 $68.79 $10,736,468 SEC
2025   Q1 180,032 0.10 Reduce 4.21% <0.01 $55.99 $10,079,992 SEC
2024   Q4 187,949 0.11 Reduce 0.04% $61.28 $11,517,515 SEC
2024   Q3 188,024 0.12 Add 5.56% <0.01 $65.36 $12,289,249 SEC
2024   Q2 178,119 0.13 Reduce 11.27% 0.01 $72.70 $12,949,251 SEC
2024   Q1 200,746 0.12 Add 9.03% <0.01 $59.87 $12,018,663 SEC
2023   Q4 184,126 0.12 Reduce 12.39% 0.02 $62.40 $11,489,462 SEC
2023   Q3 210,165 0.15 Reduce 12.22% 0.02 $59.53 $12,511,122 SEC
2023   Q2 239,427 0.15 Reduce 5.16% <0.01 $57.76 $13,829,304 SEC
2023   Q1 252,457 0.16 Reduce 18.99% 0.03 $54.55 $13,771,529 SEC
2022   Q4 311,629 0.17 Add 0.35% <0.01 $44.90 $13,992,142 SEC
2022   Q3 310,529 0.14 Add 2.78% <0.01 $35.82 $11,123,000 SEC
2022   Q2 302,131 0.15 Reduce 13.11% 0.02 $41.84 $12,641,000 SEC
2022   Q1 347,705 0.17 Reduce 8.80% 0.01 $48.43 $16,839,000 SEC
2021   Q4 381,272 0.14 Reduce 0.08% <0.01 $39.03 $14,881,000 SEC
2021   Q3 381,569 0.12 Add 13.52% 0.01 $32.43 $12,374,000 SEC
2021   Q2 336,117 0.13 Add 17.63% 0.02 $38.75 $13,025,000 SEC
2021   Q1 285,738 0.12 Reduce 3.80% <0.01 $41.65 $11,901,000 SEC
2020   Q4 297,035 0.12 Add 4.39% <0.01 $36.22 $10,759,000 SEC
2020   Q3 284,535 0.07 Add 4.47% <0.01 $18.80 $5,349,000 SEC
2020   Q2 272,360 0.07 Reduce 4.75% <0.01 $20.67 $5,630,000 SEC
2020   Q1 285,945 0.07 Add 3.70% <0.01 $17.76 $5,078,000 SEC
2019   Q4 275,730 0.14 Add 0.03% $45.10 $12,435,000 SEC
2019   Q3 275,640 0.14 Add 0.10% <0.01 $41.21 $11,359,000 SEC
2019   Q2 275,370 0.12 Add 26.80% 0.03 $36.79 $10,131,000 SEC
2019   Q1 217,170 0.09 Add 22.54% 0.02 $32.51 $7,060,000 SEC
2018   Q4 177,220 0.09 Add 44.55% 0.03 $37.34 $6,617,000 SEC
2018   Q3 122,600 0.07 Add 66.58% 0.03 $47.89 $5,871,000 SEC
2018   Q2 73,600 0.04 Buy 0.04 $46.49 $3,422,000 SEC