American Tower Corporation (REIT) Institutional Ownership

AMT 
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0.72
0.75%
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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 93.94%
Total Shares Outstanding (millions) 423
Total Value of Holdings (millions) $38,168

Active Positions

Holders Shares
Increased Positions 412 52,288,120
Decreased Positions 277 22,048,926
Held Positions 101 323,083,767
Total Institutional Shares 790 397,420,813

New and Sold Out Positions


Holders Shares
New Positions 101 7,927,690
Sold Out Positions 45 1,248,152

689 Activity Institutional Holders
74,337,046 Activity 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)
CONNING INC. 12/31/2014 13,317 (290) (2.13) 1,279
STUX CAPITAL MANAGEMENT, LLC 06/30/2014 13,300 (5,500) (29.26) 1,277
CAPITAL INNOVATIONS LLC 12/31/2014 13,156 1,780 15.65 1,264
LEBENTHAL HOLDINGS,LLC 12/31/2014 13,067 13,067 New 1,255
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. 12/31/2014 12,955 2,061 18.92 1,244
WESTPORT RESOURCES MANAGEMENT INC 12/31/2014 12,942 122 .95 1,243
MIRAE ASSET GLOBAL INVESTMENTS CO., LTD. 12/31/2014 12,736 (1,503) (10.56) 1,223
BOARDMAN BAY CAPITAL MANAGEMENT LLC 12/31/2014 12,391 12,391 New 1,190
ASSETMARK, INC 12/31/2014 12,334 1,117 9.96 1,185
PARALLAX VOLATILITY ADVISERS, L.P. 12/31/2014 12,208 6,448 111.94 1,172
PINNACLE SUMMER INVESTMENTS, INC. 12/31/2014 12,199 788 6.91 1,172
NORINCHUKIN BANK, THE 12/31/2014 11,975 7,391 161.24 1,150
PENNSYLVANIA TRUST CO 03/31/2015 11,946 240 2.05 1,147
RAFFERTY ASSET MANAGEMENT, LLC 12/31/2014 11,748 (3,267) (21.76) 1,128
BALDWIN INVESTMENT MANAGEMENT, LLC 12/31/2014 11,683 50 .43 1,122

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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