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  Littelfuse, Inc. (LFUS)
← All LFUS superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2026   Q1 724,710 2.51 Reduce 6.96% 0.13 $254.10–380.00 · VW $328.78i $245,930,339 SEC
2025   Q4 778,951 1.90 Reduce 4.30% 0.09 $233.36–275.00 · VW $253.73i $197,012,287 SEC
2025   Q3 813,938 1.98 Reduce 6.06% 0.12 $222.62–271.81 · VW $255.59i $210,818,081 SEC
2025   Q2 866,464 1.94 Reduce 1.92% 0.03 $142.10–229.07 · VW $190.18i $196,453,383 SEC
2025   Q1 883,427 1.81 Add 0.92% 0.02 $193.55–257.76 · VW $226.31i $173,805,428 SEC
2024   Q4 875,381 2.00 Add 1.67% 0.03 $231.01–265.70 · VW $246.76i $206,283,533 SEC
2024   Q3 860,984 2.15 Add 1.42% 0.03 $232.87–275.58 · VW $260.46i $228,376,006 SEC
2024   Q2 848,926 2.10 Reduce 1.03% 0.02 $222.91–269.32 · VW $246.06i $216,976,996 SEC
2024   Q1 857,751 2.01 Reduce 0.17% <0.01 $227.52–265.46 · VW $242.10i $207,875,955 SEC
2023   Q4 859,245 2.42 Reduce 2.14% 0.05 $212.80–273.42 · VW $237.88i $229,899,592 SEC
2023   Q3 878,019 2.55 Reduce 1.59% 0.04 $241.41–309.94 · VW $274.79i $217,151,659 SEC
2023   Q2 892,175 2.83 Reduce 0.25% <0.01 $236.77–293.77 · VW $262.31i $259,899,499 SEC
2023   Q1 894,425 2.77 Add 0.02% <0.01 $218.50–278.18 · VW $256.42i $239,786,398 SEC
2022   Q4 894,287 2.37 Add 0.39% <0.01 $192.19–250.62 · VW $223.40i $196,921,997 SEC
2022   Q3 890,836 2.23 Add 3.52% 0.08 $194.72–281.78 · VW $239.56i $177,000,000 SEC
2022   Q2 860,512 2.62 Add 2.99% 0.08 $223.31–280.57 · VW $250.13i $218,604,000 SEC
2022   Q1 835,547 2.10 Add 4.10% 0.08 $234.84–326.82 · VW $262.60i $208,394,000 SEC
2021   Q4 802,624 2.34 Add 3.72% 0.08 $269.17–334.84 · VW $301.66i $252,570,000 SEC
2021   Q3 773,841 2.12 Add 2.61% 0.05 $234.59–289.99 · VW $269.40i $211,468,000 SEC
2021   Q2 754,165 1.90 Add 2.30% 0.04 $238.50–281.48 · VW $260.52i $192,154,000 SEC
2021   Q1 737,188 2.05 Add 2.46% 0.05 $241.55–287.92 · VW $260.23i $194,942,000 SEC
2020   Q4 719,475 2.04 Add 10.54% 0.19 $177.36–256.49 · VW $224.44i $183,222,000 SEC
2020   Q3 650,883 1.44 Add 2.27% 0.03 $162.01–193.53 · VW $179.03i $115,428,000 SEC
2020   Q2 636,413 1.42 Add 5.18% 0.07 $119.79–185.58 · VW $155.57i $108,591,000 SEC
2020   Q1 605,093 1.18 Add 14.48% 0.15 $103.63–196.00 · VW $156.73i $80,732,000 SEC
2019   Q4 528,570 1.15 Add 4.05% 0.04 $167.38–193.43 · VW $181.47i $101,115,000 SEC
2019   Q3 507,990 1.09 Add 9.60% 0.10 $149.80–190.76 · VW $168.38i $90,072,000 SEC
2019   Q2 463,507 0.98 Add 21.56% 0.17 $162.59–206.00 · VW $181.06i $81,999,000 SEC
2019   Q1 381,308 0.85 Add 39.93% 0.24 $162.87–197.02 · VW $182.49i $69,581,000 SEC
2018   Q4 272,503 0.63 Add 61.35% 0.24 $155.15–198.78 · VW $180.67i $46,729,000 SEC
2018   Q3 168,889 0.39 Add 110.19% 0.20 $194.71–231.85 · VW $215.83i $33,421,000 SEC
2018   Q2 80,350 0.23 Add 6.85% 0.01 $184.04–238.11 · VW $215.46i $18,334,000 SEC
2018   Q1 75,200 0.19 Buy 0.19 $189.83–226.33 · VW $210.15i $15,655,000 SEC
Price snapshot:
Current price$407.22
Avg. buy price$201.29
+/- since buy102.30%
52-week low$223.01
52-week high$500.57