Thomas Russo - Gardner Russo & Quinn
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    86
Portfolio value:    $8,496,278,296
Holdings Activity Buys Sells    History
Holding/activity history for  Amgen (AMGN)
Period Shares % of Portfolio Activity % Change to Portfolio Reported Price Value Filing
2013   Q2 0 0.00 Sell 100.00% <0.01 SEC
2013   Q1 100 <0.01 $100.00 $10,000 SEC
2012   Q4 100 <0.01 $90.00 $9,000 SEC
2012   Q3 100 <0.01 $80.00 $8,000 SEC
2012   Q2 100 <0.01 $70.00 $7,000 SEC
2012   Q1 100 <0.01 $70.00 $7,000 SEC
2011   Q4 100 <0.01 $60.00 $6,000 SEC
2011   Q3 100 <0.01 Buy <0.01 $50.00 $5,000 SEC
2008   Q2 0 0.00 Sell 100.00% <0.01 SEC
2008   Q1 675 <0.01 $41.48 $28,000 SEC
2007   Q4 675 <0.01 Reduce 8.78% <0.01 $45.93 $31,000 SEC
2007   Q3 740 <0.01 Reduce 72.99% <0.01 $56.76 $42,000 SEC
2007   Q2 2,740 <0.01 $55.11 $151,000 SEC
2007   Q1 2,740 <0.01 $55.84 $153,000 SEC
2006   Q4 2,740 <0.01 Reduce 1.79% <0.01 $68.25 $187,000 SEC
2006   Q3 2,790 0.01 $71.68 $200,000 SEC
2006   Q2 2,790 0.01 Buy 0.01 $65.23 $182,000 SEC
2006   Q1 0 0.00 Sell 100.00% 0.02 SEC
2005   Q4 8,175 0.02 Add 98.18% <0.01 $78.90 $645,000 SEC
2005   Q3 4,125 <0.01 Reduce 6.78% <0.01 $79.76 $329,000 SEC
2005   Q2 4,425 0.04 Buy 0.04 $60,460.11 $267,536,000 SEC
1999   Q4 0 0.00 Sell 100.00% 0.01 SEC
1999   Q3 1,200 0.01 Reduce 7.69% <0.01 $81,500.00 $97,800,000 SEC
1999   Q2 1,300 0.01 $60,875.38 $79,138,000 SEC
1999   Q1 1,300 0.01 $74.62 $97,000 SEC