Bill Ackman - Pershing Square Capital Management
Holding/activity history for Barnes & Noble (BKS)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2008 Q4 | 0 | 0 | Sell 100.00% | 4.50 | |
| 2008 Q3 | 6,540,451 | 4.50 | $26.08 | ||
| 2008 Q2 | 6,540,451 | 5.35 | $24.84 | ||
| 2008 Q1 | 6,540,451 | 8.57 | $30.65 | ||
| 2007 Q4 | 6,540,451 | 16.68 | $34.45 | ||
| 2007 Q3 | 6,540,451 | 7.80 | $35.26 | ||
| 2007 Q2 | 6,540,451 | 10.29 | $38.47 |