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  Boston Scientific Corp. (BSX)
← All BSX superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2009   Q3 0 0.00 Sell 100.00% <0.01 $9.58–11.77 · VW $10.89i SEC
2009   Q2 58,275 <0.01 Reduce 11.54% <0.01 $7.65–10.57 · VW $9.19i $591,000 SEC
2009   Q1 65,875 <0.01 Reduce 23.24% <0.01 $6.08–9.63 · VW $7.95i $524,000 SEC
2008   Q4 85,823 <0.01 Reduce 5.74% <0.01 $5.41–11.90 · VW $8.04i $664,000 SEC
2008   Q3 91,050 <0.01 Add 7.28% <0.01 $11.63–14.20 · VW $12.61i $1,117,000 SEC
2008   Q2 84,875 <0.01 Reduce 62.52% <0.01 $12.09–14.22 · VW $13.11i $1,043,000 SEC
2007   Q4 226,450 0.01 Reduce 22.18% <0.01 $11.27–15.31 · VW $13.11i $2,634,000 SEC
2007   Q3 290,975 0.02 Add 46.40% <0.01 $12.11–15.82 · VW $13.48i $4,059,000 SEC
2007   Q2 198,750 0.01 Add 30.58% <0.01 $14.39–16.85 · VW $15.67i $3,049,000 SEC
2007   Q1 152,200 0.01 Add 163.09% <0.01 $13.88–18.69 · VW $16.54i $1,959,000 SEC
2006   Q4 57,850 <0.01 Buy <0.01 $14.45–17.35 · VW $16.15i $994,000 SEC
Price snapshot:
Current price$44.65
52-week low$42.25
52-week high$109.50