Bill Nygren - Oakmark Funds
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    156
Portfolio value:    $74,879,237,060
Holdings Activity Buys Sells    History
Holding/activity history for  Amgen Inc. (AMGN)
← All AMGN superinvestors
Period Shares % of Portfolio Activity % Change to Portfolio Price Value Filing
2015   Q1 0 0.00 Sell 100.00% <0.01 $152.29–173.60 · VW $160.72i SEC
2014   Q4 2,519 <0.01 Reduce 17.06% <0.01 $147.42–173.14 · VW $159.43i $401,000 SEC
2014   Q3 3,037 <0.01 $140.60 $427,000 SEC
2014   Q2 3,037 <0.01 Reduce 0.59% $114.93–139.73 · VW $131.35i $359,000 SEC
2014   Q1 3,055 <0.01 $123.40 $377,000 SEC
2013   Q4 3,055 <0.01 Reduce 5.59% $109.71–126.95 · VW $120.23i $349,000 SEC
2013   Q3 3,236 <0.01 $111.87 $362,000 SEC
2013   Q2 3,236 <0.01 $98.58 $319,000 SEC
2013   Q1 3,236 <0.01 Reduce 4.54% $90.35–114.95 · VW $101.94i $332,000 SEC
2012   Q4 3,390 <0.01 Reduce 14.72% <0.01 $81.56–93.42 · VW $88.84i $292,000 SEC
2012   Q3 3,975 <0.01 Add 3.25% $80.60–89.95 · VW $86.45i $335,000 SEC
2012   Q2 3,850 <0.01 $72.99 $281,000 SEC
2012   Q1 3,850 <0.01 $68.05 $262,000 SEC
2011   Q4 3,850 <0.01 $64.16 $247,000 SEC
2011   Q3 3,850 <0.01 $55.06 $212,000 SEC
2011   Q2 3,850 <0.01 $58.44 $225,000 SEC
2011   Q1 3,850 <0.01 $53.51 $206,000 SEC
2010   Q4 3,850 <0.01 $54.81 $211,000 SEC
2010   Q3 3,850 <0.01 $55.06 $212,000 SEC
2010   Q2 3,850 <0.01 $52.73 $203,000 SEC
2010   Q1 3,850 <0.01 Reduce 7.23% <0.01 $50.32–61.26 · VW $54.45i $230,000 SEC
2009   Q4 4,150 <0.01 Add 23.88% <0.01 $54.12–59.42 · VW $56.72i $235,000 SEC
2009   Q3 3,350 <0.01 Reduce 12.99% <0.01 $51.72–62.52 · VW $56.86i $202,000 SEC
2009   Q2 3,850 <0.01 Buy <0.01 $49.21–64.76 · VW $57.92i $204,000 SEC
2009   Q1 0 0.00 Sell 100.00% <0.01 $44.96–52.82 · VW $49.24i SEC
2008   Q4 5,900 <0.01 $57.80 $341,000 SEC
2008   Q3 5,900 <0.01 Add 3.51% <0.01 $45.00–66.51 · VW $55.68i $350,000 SEC
2008   Q2 5,700 <0.01 $47.19 $269,000 SEC
2008   Q1 5,700 <0.01 $41.75 $238,000 SEC
2007   Q4 5,700 <0.01 Reduce 3.39% $43.72–55.53 · VW $48.26i $265,000 SEC
2007   Q3 5,900 <0.01 $56.61 $334,000 SEC
2007   Q2 5,900 <0.01 $55.25 $326,000 SEC
2007   Q1 5,900 <0.01 Reduce 6.65% <0.01 $52.36–66.06 · VW $58.29i $330,000 SEC
2006   Q4 6,320 <0.01 Reduce 0.47% $63.86–76.95 · VW $68.36i $432,000 SEC
2006   Q3 6,350 <0.01 $71.50 $454,000 SEC
2006   Q2 6,350 <0.01 Add 0.44% $63.52–71.49 · VW $67.68i $414,000 SEC
2006   Q1 6,322 <0.01 Add 8.77% <0.01 $65.14–76.88 · VW $69.87i $460,000 SEC
2005   Q4 5,812 <0.01 Add 1.08% $70.03–82.08 · VW $75.86i $459,000 SEC
2005   Q3 5,750 <0.01 Reduce 5.74% <0.01 $73.13–86.92 · VW $80.33i $458,000 SEC
2005   Q2 6,100 <0.01 Reduce 19.74% <0.01 $59.50–84.00 · VW $74.47i $369,000 SEC
2005   Q1 7,600 <0.01 Reduce 20.83% <0.01 $56.19–63.01 · VW $60.59i $442,000 SEC
2004   Q4 9,600 <0.01 Reduce 2.04% $59.98–65.24 · VW $62.28i $616,000 SEC
2004   Q3 9,800 <0.01 Reduce 1.14% $52.00–61.09 · VW $57.71i $557,000 SEC
2004   Q2 9,913 <0.01 Reduce 10.29% <0.01 $52.15–59.91 · VW $57.12i $541,000 SEC
2004   Q1 11,050 <0.01 Reduce 11.21% <0.01 $53.26–64.85 · VW $57.60i $643,000 SEC
2003   Q4 12,445 <0.01 Add 18.51% <0.01 $56.76–66.88 · VW $62.39i $769,000 SEC
2003   Q3 10,501 <0.01 Reduce 23.35% <0.01 $57.10–70.14 · VW $61.62i $678,000 SEC
2003   Q2 13,700 <0.01 Reduce 10.46% <0.01 $62.45–72.37 · VW $66.92i $903,000 SEC
2003   Q1 15,300 <0.01 Add 2.00% <0.01 $53.58–64.90 · VW $61.07i $881,000 SEC
2002   Q4 15,000 <0.01 Add 10.70% <0.01 $46.56–54.70 · VW $51.97i $725,000 SEC
2002   Q3 13,550 <0.01 Add 2.65% <0.01 $39.12–52.00 · VW $46.11i $565,000 SEC
2002   Q2 13,200 <0.01 Add 60.98% <0.01 $30.57–48.92 · VW $41.51i $553,000 SEC
2002   Q1 8,200 <0.01 Reduce 40.15% <0.01 $45.43–62.94 · VW $52.00i $489,000 SEC
2001   Q4 13,700 <0.01 Add 14.59% <0.01 $53.28–69.00 · VW $60.09i $773,000 SEC
2001   Q3 11,956 <0.01 Buy <0.01 $54.81–67.42 · VW $62.89i $703,000 SEC
2001   Q1 0 0.00 Sell 100.00% <0.01 $45.44–74.13 · VW $61.98i SEC
2000   Q3 3,800 <0.01 Reduce 81.64% $51.39–76.63 · VW $63.88i $267,000 SEC
2000   Q1 20,700 0.00 Reduce 20.08% <0.01 $50.00–67.88 · VW $60.50i $1,270,000 SEC
1999   Q4 25,900 0.03 Reduce 4.43% <0.01 $42.63–76.50 · VW $62.44i $1,556,000 SEC
1999   Q3 27,100 0.01 Reduce 16.36% <0.01 $37.00–50.06 · VW $44.21i $1,104,000 SEC
1999   Q2 32,400 <0.01 Reduce 46.07% 0.01 $26.06–42.47 · VW $36.71i $986,000 SEC
1999   Q1 60,080 0.02 $37.44 $2,249,000 SEC
Price snapshot:
Current price$360.45
52-week low$264.02
52-week high$388.36