John Rogers - Ariel Investments,
Holding/activity history for Merck & Co. (MRK)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2010 Q3 | 0 | 0.00 | Sell 100.00% | 0.13 | SEC | ||
| 2010 Q2 | 140,880 | 0.13 | Add 32.05% | 0.03 | $34,970.00 | $4,926,574,000 | SEC |
| 2010 Q1 | 106,685 | 0.09 | Reduce 67.17% | 0.19 | $37,350.00 | $3,984,685,000 | SEC |
| 2009 Q4 | 324,935 | 0.28 | Buy | 0.28 | $36,540.00 | $11,873,125,000 | SEC |