American Tower Corp. (AMT)
Technology: Diversified Communication Services
| Closing price on 03/31/2013: | $76.66 |
| Filers who had this stock in their top 10: | 29 |
| 13F Filers holding this stock: | 612 |
| Aggregate shares on 03/31/2013: | 361,480,629 |
| Aggregate shares on 12/31/2012: | 366,957,891 |
| Percent change: | -1.49% |
| Funds creating new positions: | 63 |
| Funds Adding to an existing position: | 265 |
| Funds closing out their position: | 59 |
| Funds reducing their position: | 240 |
| Heat Map Ranking for 12/31/2012 | 39 |
| View recent insider trading info | |