American Tower Corporation (REIT) Institutional Ownership

AMT 
$93.45
*  
0.42
0.45%
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*Delayed - data as of Aug. 28, 2015  -  Find a broker to begin trading AMT now
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 95.44%
Total Shares Outstanding (millions) 423
Total Value of Holdings (millions) $37,920

Active Positions

Holders Shares
Increased Positions 357 30,996,796
Decreased Positions 335 25,531,317
Held Positions 107 347,439,073
Total Institutional Shares 799 403,967,186

New and Sold Out Positions


Holders Shares
New Positions 47 2,016,945
Sold Out Positions 70 3,284,506

70 Sold Out Institutional Holders
3,284,506 Sold Out 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)
KCG HOLDINGS, INC. 06/30/2015 0 (34,514) Sold Out
KEYPOINT CAPITAL MANAGEMENT, LLC 06/30/2015 0 (33,691) Sold Out
LAURION CAPITAL MANAGEMENT LP 06/30/2015 0 (3,600) Sold Out
MAGNETAR FINANCIAL LLC 06/30/2015 0 (125,000) Sold Out
MAPLELANE CAPITAL, LLC 06/30/2015 0 (300,001) Sold Out
MARTINGALE ASSET MANAGEMENT L P 06/30/2015 0 (14,782) Sold Out
MCF ADVISORS LLC 06/30/2015 0 (82) Sold Out
MILLENNIUM MANAGEMENT LLC 06/30/2015 0 (637,240) Sold Out
NAIR VINAY 06/30/2015 0 (18,483) Sold Out
NATIXIS 06/30/2015 0 (77,261) Sold Out
NAVELLIER & ASSOCIATES INC 06/30/2015 0 (6,706) Sold Out
OLD MUTUAL GLOBAL INVESTORS (UK) LTD. 06/30/2015 0 (18,600) Sold Out
PARTNER FUND MANAGEMENT, L.P. 06/30/2015 0 (480,730) Sold Out
PARTNER INVESTMENT MANAGEMENT, L.P. 06/30/2015 0 (7,464) Sold Out
PDT PARTNERS, LLC 06/30/2015 0 (34,900) Sold Out

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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