David Katz - Matrix Asset Advisors
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    105
Portfolio value:    $1,090,209,468
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
2007   Q3 0 0.00 Sell 100.00% 2.37 $12.11–15.82 · VW $13.48i SEC
2007   Q2 2,395,407 2.37 Add 5.46% 0.12 $14.39–16.85 · VW $15.67i $36,746,000 SEC
2007   Q1 2,271,300 2.37 Add 18.44% 0.37 $13.88–18.69 · VW $16.54i $33,025,000 SEC
2006   Q4 1,917,745 2.28 Reduce 10.71% 0.25 $14.45–17.35 · VW $16.15i $32,947,000 SEC
2006   Q3 2,147,670 2.34 Add 15.99% 0.32 $14.43–18.11 · VW $16.35i $31,764,000 SEC
2006   Q2 1,851,565 2.26 Reduce 8.99% 0.28 $16.47–23.58 · VW $20.74i $31,180,000 SEC
2006   Q1 2,034,485 3.11 Add 31.06% 0.74 $20.57–26.56 · VW $23.26i $46,895,000 SEC
2005   Q4 1,552,365 2.44 Reduce 6.53% 0.16 $22.80–27.82 · VW $25.25i $38,017,000 SEC
2005   Q3 1,660,815 2.42 Add 22.34% 0.44 $22.89–29.35 · VW $26.33i $38,813,000 SEC
2005   Q2 1,357,565 2.06 Add 2.89% 0.06 $26.50–31.32 · VW $28.58i $36,654,000 SEC
2005   Q1 1,319,450 2.07 Add 346.53% 1.61 $28.57–35.50 · VW $31.92i $38,647,000 SEC
2004   Q4 295,490 0.78 Add 25.27% 0.16 $33.29–39.98 · VW $35.59i $10,505,000 SEC
2004   Q3 235,890 0.77 Add 428.90% 0.62 $31.25–44.00 · VW $37.15i $9,372,000 SEC
2004   Q2 44,600 0.15 Reduce 51.06% 0.16 $37.32–46.10 · VW $42.53i $1,909,000 SEC
2004   Q1 91,125 0.32 Reduce 4.68% 0.02 $35.17–45.31 · VW $41.05i $3,862,000 SEC
2003   Q4 95,600 0.39 Add 12.38% 0.04 $31.06–36.85 · VW $34.32i $3,514,000 SEC
2003   Q3 85,072 0.38 Add 16.22% 0.05 $28.00–34.37 · VW $31.10i $2,714,000 SEC
2003   Q2 73,200 0.35 Buy 0.35 $20.27–32.87 · VW $26.10i $2,236,000 SEC
2003   Q1 0 0.00 Sell 100.00% 0.51 $19.10–23.77 · VW $21.20i SEC
2002   Q4 150,440 0.51 Buy 0.51 $15.60–22.15 · VW $19.34i $3,198,000 SEC
2002   Q3 0 0.00 Sell 100.00% 1.79 $11.50–15.90 · VW $14.38i SEC
2002   Q2 711,662 1.79 Reduce 52.34% 1.52 $11.97–16.25 · VW $13.56i $10,433,000 SEC
2002   Q1 1,493,212 2.91 Add 2.51% 0.07 $10.24–12.75 · VW $11.54i $18,732,000 SEC
2001   Q4 1,456,692 2.87 Reduce 1.02% 0.03 $10.15–13.94 · VW $12.05i $17,568,000 SEC
2001   Q3 1,471,742 2.97 Add 2.40% 0.07 $8.49–10.50 · VW $9.52i $15,085,000 SEC
2001   Q2 1,437,232 2.22 Add 7.16% 0.15 $7.25–10.25 · VW $8.50i $12,216,000 SEC
2001   Q1 1,341,202 2.60 Add 33.35% 0.65 $6.63–10.40 · VW $8.58i $13,533,000 SEC
2000   Q4 1,005,792 1.35 Add 2127.08% 1.29 $6.09–8.44 · VW $7.10i $6,883,000 SEC
2000   Q3 45,162 0.09 Buy 0.09 $7.75–13.41 · VW $9.34i $371,000 SEC
Price snapshot:
Current price$44.65
52-week low$42.25
52-week high$109.50