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  Quest Diagnostics Inc. (DGX)
← All DGX superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2014   Q1 0 0.00 Sell 100.00% 0.42 $50.46–60.50 · VW $54.23i SEC
2013   Q4 4,268,300 0.42 Reduce 0.02% <0.01 $52.50–64.10 · VW $58.99i $228,525,000 SEC
2013   Q3 4,269,300 0.53 Reduce 0.13% <0.01 $56.81–62.82 · VW $59.62i $263,800,000 SEC
2013   Q2 4,274,700 0.56 Reduce 16.61% 0.11 $55.26–63.40 · VW $59.27i $259,175,000 SEC
2013   Q1 5,126,400 0.66 Reduce 11.29% 0.09 $55.16–61.95 · VW $57.58i $289,385,000 SEC
2012   Q4 5,779,100 0.83 Reduce 2.53% 0.02 $55.98–64.87 · VW $58.89i $336,748,000 SEC
2012   Q3 5,928,900 0.96 Reduce 5.25% 0.05 $56.84–63.98 · VW $60.40i $376,070,000 SEC
2012   Q2 6,257,500 0.99 Reduce 10.05% 0.12 $53.25–62.32 · VW $58.03i $374,824,000 SEC
2012   Q1 6,956,842 1.19 Reduce 3.95% 0.06 $55.37–61.49 · VW $58.56i $426,108,000 SEC
2011   Q4 7,243,041 1.40 Reduce 1.27% 0.02 $45.13–59.44 · VW $55.33i $421,644,000 SEC
2011   Q3 7,336,125 1.34 Add 6.65% 0.08 $45.77–60.80 · VW $51.67i $365,466,000 SEC
2011   Q2 6,878,439 1.30 Add 73.18% 0.55 $55.27–61.21 · VW $58.11i $393,277,000 SEC
2011   Q1 3,971,953 0.78 Add 28892.36% 0.78 $52.65–59.11 · VW $56.59i $232,999,000 SEC
2010   Q4 13,700 <0.01 Buy <0.01 $46.75–54.93 · VW $50.58i $739,000 SEC
Price snapshot:
Current price$207.35
52-week low$161.81
52-week high$218.31