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  Regeneron Pharmaceuticals, Inc. (REGN)
← All REGN superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2022   Q4 0 0.00 Sell 100.00% <0.01 $694.64–779.00 · VW $737.35i SEC
2022   Q3 794 <0.01 Reduce 29.04% <0.01 $563.82–754.67 · VW $632.23i $547,000 SEC
2022   Q2 1,119 <0.01 Add 21.10% <0.01 $538.01–747.42 · VW $642.45i $661,000 SEC
2022   Q1 924 <0.01 Add 2.21% <0.01 $592.86–710.21 · VW $634.24i $645,000 SEC
2021   Q4 904 <0.01 Reduce 7.47% <0.01 $539.18–673.86 · VW $623.61i $571,000 SEC
2021   Q3 977 <0.01 Reduce 12.30% <0.01 $554.95–686.62 · VW $620.34i $591,000 SEC
2021   Q2 1,114 <0.01 Reduce 11.24% <0.01 $469.37–569.99 · VW $511.45i $622,000 SEC
2021   Q1 1,255 <0.01 Buy <0.01 $441.00–558.91 · VW $482.65i $594,000 SEC
Price snapshot:
Current price$663.09
52-week low$538.55
52-week high$818.90