Bill Nygren - Oakmark Funds
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    156
Portfolio value:    $74,879,237,060
Holdings Activity Buys Sells    History
Holding/activity history for  Pentair (PNRG)
← All PNRG superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2012   Q2 0 0.00 Sell 100.00% 0.64 $22.02–28.00 · VW $25.50i SEC
2012   Q1 4,804,000 0.64 Reduce 0.55% <0.01 $21.43–28.55 · VW $24.05i $228,718,000 SEC
2011   Q4 4,830,500 0.53 Reduce 0.11% <0.01 $19.19–24.76 · VW $22.17i $160,807,000 SEC
2011   Q3 4,836,000 0.57 Reduce 0.81% <0.01 $15.26–21.72 · VW $19.01i $154,800,000 SEC
2011   Q2 4,875,700 0.65 $40.36 $196,783,000 SEC
2011   Q1 4,875,700 0.62 Reduce 0.45% <0.01 $24.53–30.00 · VW $26.69i $184,253,000 SEC
2010   Q4 4,897,600 0.57 Reduce 0.10% <0.01 $18.60–27.00 · VW $24.20i $178,812,000 SEC
2010   Q3 4,902,600 0.72 Reduce 0.07% <0.01 $17.68–22.14 · VW $20.17i $164,874,000 SEC
2010   Q2 4,906,100 0.71 Reduce 0.51% <0.01 $17.55–23.40 · VW $19.84i $157,977,000 SEC
2010   Q1 4,931,200 0.64 Reduce 0.53% <0.01 $15.98–31.00 · VW $22.69i $175,649,000 SEC
2009   Q4 4,957,400 0.66 Reduce 1.00% <0.01 $24.22–38.74 · VW $29.34i $160,124,000 SEC
2009   Q3 5,007,400 0.74 Add 6.19% 0.04 $24.60–36.57 · VW $31.96i $147,818,000 SEC
2009   Q2 4,715,510 0.76 $25.62 $120,811,000 SEC
2009   Q1 4,715,510 0.73 Reduce 0.08% <0.01 $24.46–53.22 · VW $38.56i $102,185,000 SEC
2008   Q4 4,719,410 0.58 Add 6.34% 0.03 $30.00–55.97 · VW $38.83i $111,708,000 SEC
2008   Q3 4,438,237 0.80 Add 92.38% 0.38 $44.43–82.38 · VW $60.34i $153,430,000 SEC
2008   Q2 2,306,992 0.41 Add 32.37% 0.10 $50.68–81.99 · VW $69.78i $80,791,000 SEC
2008   Q1 1,742,842 0.30 Add 165.60% 0.19 $52.00–64.50 · VW $59.83i $55,596,000 SEC
2007   Q4 656,200 0.11 Reduce 1.87% <0.01 $52.08–56.25 · VW $54.71i $22,842,000 SEC
2007   Q3 668,700 0.06 Reduce 25.77% 0.04 $52.43–56.95 · VW $55.06i $22,188,000 SEC
2007   Q2 900,900 0.16 Reduce 0.66% <0.01 $53.05–59.00 · VW $56.28i $34,748,000 SEC
2007   Q1 906,900 0.09 Add 7.00% <0.01 $53.04–64.90 · VW $58.77i $28,259,000 SEC
2006   Q4 847,600 0.13 Add 133.43% 0.08 $50.10–70.00 · VW $58.20i $26,615,000 SEC
2006   Q3 363,100 0.02 Buy 0.02 $66.53–81.26 · VW $71.62i $9,509,000 SEC