American Tower Corporation (REIT) Institutional Ownership

AMT 
$98.88
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1.51
1.5%
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Exchange: NYSE
Industry: Consumer Services
Community Rating:
 
 
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Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
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Ownership Summary


Institutional Ownership 92.44%
Total Shares Outstanding (millions) 396
Total Value of Holdings (millions) $36,792

Active Positions

Holders Shares
Increased Positions 337 21,915,709
Decreased Positions 302 24,919,294
Held Positions 92 319,651,954
Total Institutional Shares 731 366,486,957

New and Sold Out Positions


Holders Shares
New Positions 69 2,912,873
Sold Out Positions 39 2,375,362

69 New Institutional Holders
2,912,873 New Total Shares Held


Click on the column header links to resort ascending (▲) or descending (▼).
Owner Name Date Shared Held Change (Shares) Change (%) Value (in 1,000s)
VONTOBEL ASSET MANAGEMENT INC 09/30/2014 1,056,533 1,056,533 New 106,065
TWO SIGMA ADVISERS, LLC 09/30/2014 458,798 458,798 New 46,059
RENAISSANCE TECHNOLOGIES LLC 09/30/2014 352,939 352,939 New 35,432
AJO, LP 09/30/2014 112,500 112,500 New 11,294
VOLORIDGE INVESTMENT MANAGEMENT, LLC 09/30/2014 85,176 85,176 New 8,551
ANGELO GORDON & CO LP 09/30/2014 75,000 75,000 New 7,529
NATIXIS 09/30/2014 75,000 75,000 New 7,529
SOUTH DAKOTA INVESTMENT COUNCIL 09/30/2014 70,900 70,900 New 7,118
TELEMARK ASSET MANAGEMENT, LLC 09/30/2014 70,000 70,000 New 7,027
JACOBS LEVY EQUITY MANAGEMENT, INC 09/30/2014 42,190 42,190 New 4,235
CALAMOS ADVISORS LLC 09/30/2014 40,500 40,500 New 4,066
C M BIDWELL & ASSOCIATES LTD 09/30/2014 38,095 38,095 New 3,824
DRIEHAUS CAPITAL MANAGEMENT LLC 09/30/2014 37,000 37,000 New 3,714
STERLING CAPITAL MANAGEMENT LLC 09/30/2014 29,440 29,440 New 2,955
UNITED ASSET STRATEGIES, INC. 09/30/2014 28,532 28,532 New 2,864

Institutional Holdings information for this company is filed by major institutions on form 13-F with the Securities and Exchange Commission.
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