Edgar Wachenheim - Greenhaven Associates Inc
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    27
Portfolio value:    $6,071,579,036
Holdings Activity Buys Sells    History
Holding/activity history for  Quest Diagnostics (DGX)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2000   Q2 0 0.00 Sell 100.00% 0.15 SEC
2000   Q1 41,600 0.15 Reduce 44.39% 0.10 $39.76 $1,654,000 SEC
1999   Q4 74,800 0.22 Reduce 25.20% 0.08 $30.56 $2,286,000 SEC
1999   Q3 100,000 0.30 Reduce 14.31% 0.05 $26.00 $2,600,000 SEC
1999   Q2 116,700 0.36 Add 125,383.87% 0.36 $27.19 $3,173,000 SEC
1999   Q1 93 0.36 $28,053.76 $2,609,000 SEC