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  Entegris, Inc. (ENTG)
← All ENTG superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2026   Q1 1,343,104 1.61 Reduce 0.44% <0.01 $85.36–142.50 · VW $118.83i $157,465,513 SEC
2025   Q4 1,348,986 1.09 Add 12.98% 0.13 $67.97–101.48 · VW $85.83i $113,652,071 SEC
2025   Q3 1,194,050 1.04 Add 6.80% 0.07 $70.35–99.04 · VW $84.25i $110,401,863 SEC
2025   Q2 1,118,039 0.89 Add 19.17% 0.14 $60.75–87.91 · VW $75.58i $90,169,845 SEC
2025   Q1 938,193 0.85 Reduce 0.01% <0.01 $84.75–110.46 · VW $97.60i $82,073,124 SEC
2024   Q4 938,273 0.90 Reduce 10.10% 0.11 $94.92–113.90 · VW $104.25i $92,945,323 SEC
2024   Q3 1,043,732 1.10 Add 11.92% 0.12 $95.54–147.57 · VW $114.79i $117,451,162 SEC
2024   Q2 932,538 1.22 Reduce 1.58% 0.02 $120.36–143.82 · VW $130.98i $126,265,645 SEC
2024   Q1 947,489 1.29 Reduce 5.08% 0.06 $108.37–146.91 · VW $129.42i $133,160,104 SEC
2023   Q4 998,159 1.26 Reduce 12.27% 0.15 $84.13–122.58 · VW $101.37i $119,599,411 SEC
2023   Q3 1,137,765 1.25 Add 1.12% 0.01 $88.09–112.76 · VW $101.59i $106,847,511 SEC
2023   Q2 1,125,182 1.36 Add 2.52% 0.03 $69.37–114.47 · VW $94.76i $124,692,669 SEC
2023   Q1 1,097,544 1.04 Add 10.48% 0.10 $63.85–89.49 · VW $81.33i $90,009,583 SEC
2022   Q4 993,408 0.78 Add 22.18% 0.14 $61.75–91.76 · VW $73.81i $65,157,644 SEC
2022   Q3 813,055 0.85 Add 10.37% 0.08 $82.50–110.69 · VW $97.12i $67,500,000 SEC
2022   Q2 736,653 0.81 Add 38.49% 0.23 $90.38–132.73 · VW $108.09i $67,868,000 SEC
2022   Q1 531,920 0.70 Add 140.06% 0.41 $107.41–141.82 · VW $126.81i $69,820,000 SEC
2021   Q4 221,580 0.28 Buy 0.28 $118.10–158.00 · VW $141.79i $30,707,000 SEC
Price snapshot:
Current price$136.27
Avg. buy price$100.20
+/- since buy35.99%
52-week low$67.87
52-week high$186.94