William von Mueffling - Cantillon Capital Management
Period:    Q1 2026
Portfolio date:    31 Mar 2026
No. of stocks:    38
Portfolio value:    $15,050,978,966
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
2005   Q1 0 0.00 Sell 100.00% 0.43 $56.19–63.01 · VW $60.59i SEC
2004   Q4 129,840 0.43 Add 31.55% 0.10 $59.98–65.24 · VW $62.28i $8,329,000 SEC
2004   Q3 98,700 0.32 Add 135.74% 0.19 $52.00–61.09 · VW $57.71i $5,607,000 SEC
2004   Q2 41,869 0.19 Buy 0.19 $52.15–59.91 · VW $57.12i $2,285,000 SEC
Price snapshot:
Current price$360.45
52-week low$264.02
52-week high$388.36