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  Quantum Corp Hddg Com (HDD)
← All HDD superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2000   Q4 0 0.00 Sell 100.00% 0.08 SEC
2000   Q3 48,412 0.08 Reduce 92.16% 1.66 $9.94 $481,000 SEC
2000   Q2 617,662 1.80 Add 1.48% 0.03 $11.06 $6,833,000 SEC
2000   Q1 608,671 2.01 Reduce 22.54% 0.25 $11.25 $6,848,000 SEC
1999   Q4 785,808 1.09 Reduce 15.77% 0.33 $6.94 $5,452,000 SEC
1999   Q3 932,911 2.07 Buy 2.07 $7.44 $6,939,000 SEC