Richard Pzena - Pzena Investment Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    158
Portfolio value:    $30,796,447,662
Holdings Activity Buys Sells    History
Holding/activity history for  Charles River Labs (CRL)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2018   Q4 0 0.00 Sell 100.00% <0.01 SEC
2018   Q3 5,615 <0.01 Add 152.36% <0.01 $134.46 $755,000 SEC
2018   Q2 2,225 <0.01 Buy <0.01 $112.36 $250,000 SEC
2010   Q2 0 0.00 Sell 100.00% 0.26 SEC
2010   Q1 699,842 0.26 Add 8.97% 0.02 $39.31 $27,511,000 SEC
2009   Q4 642,262 0.27 Reduce 35.76% 0.13 $33.69 $21,638,000 SEC
2009   Q3 999,722 0.37 Reduce 7.77% 0.04 $36.98 $36,970,000 SEC
2009   Q2 1,083,972 0.46 Add 63.72% 0.18 $33.75 $36,584,000 SEC
2009   Q1 662,100 0.28 Buy 0.28 $27.21 $18,016,000 SEC
2007   Q3 0 0.00 Sell 100.00% 0.01 SEC
2007   Q2 34,100 0.01 Buy 0.01 $51.61 $1,760,000 SEC
2007   Q1 0 0.00 Sell 100.00% 0.06 SEC
2006   Q4 301,475 0.06 Add 0.50% <0.01 $43.25 $13,039,000 SEC
2006   Q3 299,975 0.06 Buy 0.06 $43.41 $13,022,000 SEC