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VALUE LINE INC
> AMT
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 12/31/2010 | AMERICAN TOWER CORP /MA/ | AMT | 0 | -83,000 | 0 | -4,255,000 | |
| 09/30/2010 | AMERICAN TOWER CORP /MA/ | AMT | 83,000 | 37,000 | 4,255,000 | 2,208,000 | $51.27 |
| 06/30/2010 | AMERICAN TOWER CORP /MA/ | AMT | 46,000 | -143,750 | 2,047,000 | -6,038,000 | $44.50 |
| 03/31/2010 | AMERICAN TOWER CORP /MA/ | AMT | 189,750 | -90,417 | 8,085,000 | -4,021,000 | $42.61 |
| 12/31/2009 | AMERICAN TOWER CORP /MA/ | AMT | 280,167 | 46,000 | 12,106,000 | 3,582,000 | $43.21 |
| 09/30/2009 | AMERICAN TOWER CORP /MA/ | AMT | 234,167 | -60,000 | 8,524,000 | -751,000 | $36.40 |
| 06/30/2009 | AMERICAN TOWER CORP /MA/ | AMT | 294,167 | 16,000 | 9,275,000 | 810,000 | $31.53 |
| 03/31/2009 | AMERICAN TOWER CORP /MA/ | AMT | 278,167 | 64,000 | 8,465,000 | 2,186,000 | $30.43 |
| 12/31/2008 | AMERICAN TOWER CORP /MA/ | AMT | 214,167 | 0 | 6,279,000 | -1,425,000 | $29.32 |
| 09/30/2008 | AMERICAN TOWER CORP /MA/ | AMT | 214,167 | 60,000 | 7,704,000 | 1,190,000 | $35.97 |
| 06/30/2008 | AMERICAN TOWER CORP /MA/ | AMT | 154,167 | 0 | 6,514,000 | 469,000 | $42.25 |
| 03/31/2008 | AMERICAN TOWER CORP /MA/ | AMT | 154,167 | -20,000 | 6,045,000 | -1,375,000 | $39.21 |
| 12/31/2007 | AMERICAN TOWER CORP /MA/ | AMT | 174,167 | -1,000 | 7,420,000 | -207,000 | $42.60 |
| 09/30/2007 | AMERICAN TOWER CORP /MA/ | AMT | 175,167 | 1,000 | 7,627,000 | 312,000 | $43.54 |
| 06/30/2007 | AMERICAN TOWER CORP /MA/ | AMT | 174,167 | 0 | 7,315,000 | 531,000 | $42.00 |
| 03/31/2007 | AMERICAN TOWER CORP /MA/ | AMT | 174,167 | 0 | 6,784,000 | 291,000 | $38.95 |
| 12/31/2006 | AMERICAN TOWER CORP /MA/ | AMT | 174,167 | 0 | 6,493,000 | 136,000 | $37.28 |
| 09/30/2006 | AMERICAN TOWER CORP /MA/ | AMT | 174,167 | 0 | 6,357,000 | 937,000 | $36.50 |
| 06/30/2006 | AMERICAN TOWER CORP /MA/ | AMT | 174,167 | 0 | 5,420,000 | 139,000 | $31.12 |
| 03/31/2006 | AMERICAN TOWER CORP /MA/ | AMT | 174,167 | 0 | 5,281,000 | 561,000 | $30.32 |
| 12/31/2005 | AMERICAN TOWER CORP /MA/ | AMT | 174,167 | -1 | 4,720,000 | 375,000 | $27.10 |
| 09/30/2005 | AMERICAN TOWER CORP /MA/ | AMT | 174,168 | 174,168 | 4,345,000 | 4,345,000 | $24.95 |
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