Bill Nygren - Harris Associates L P
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  Chiron Corp (995626Q)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2005   Q1 0 0.00 Sell 100.00% <0.01 SEC
2004   Q4 48,386 <0.01 Reduce 99.28% 0.87 $33.34 $1,613,000 SEC
2004   Q3 6,676,186 0.88 Reduce 18.17% 0.22 $44.20 $295,088,000 SEC
2004   Q2 8,158,686 1.21 Add 0.41% <0.01 $44.64 $364,203,000 SEC
2004   Q1 8,125,086 1.23 Add 42.14% 0.36 $44.01 $357,585,000 SEC
2003   Q4 5,716,386 1.20 Reduce 2.97% 0.04 $56.99 $325,778,000 SEC
2003   Q3 5,891,086 1.34 Reduce 14.02% 0.20 $51.69 $304,510,000 SEC
2003   Q2 6,851,686 1.41 Reduce 2.89% 0.04 $43.72 $299,555,000 SEC
2003   Q1 7,055,936 1.23 Reduce 19.88% 0.39 $37.50 $264,598,000 SEC
2002   Q4 8,806,468 1.94 Reduce 15.57% 0.30 $37.60 $331,123,000 SEC
2002   Q3 10,430,286 1.95 Reduce 15.19% 0.30 $34.94 $364,435,000 SEC
2002   Q2 12,298,836 1.95 Add 30.66% 0.46 $35.35 $434,764,000 SEC
2002   Q1 9,412,836 2.50 Add 14.53% 0.32 $45.89 $431,955,000 SEC
2001   Q4 8,218,986 2.38 Add 15.66% 0.32 $43.84 $360,320,000 SEC
2001   Q3 7,106,386 3.10 Add 27.55% 0.67 $44.37 $315,310,000 SEC
2001   Q2 5,571,236 2.72 Add 4.72% 0.12 $52.08 $290,150,000 SEC
2001   Q1 5,319,936 2.73 Add 288.62% 2.03 $43.87 $233,412,000 SEC
2000   Q3 1,368,936 1.29 Add 104.65% 0.66 $47.50 $65,024,000 SEC
2000   Q1 668,900 0.05 Reduce 68.34% 1.08 $49,875,420.69 $33,361,668,900,000 SEC
1999   Q4 2,113,036 1.58 Reduce 10.17% 0.08 $42.37 $89,539,000 SEC
1999   Q3 2,352,244 0.77 Add 5,116.31% 0.76 $27.69 $65,128,000 SEC
1999   Q2 45,094 0.01 $20.76 $936,000 SEC
1999   Q1 45,094 0.01 $21.93 $989,000 SEC