American Tower Corporation (REIT) Institutional Ownership

AMT 
$96.12
*  
0.76
0.8%
Get AMT Alerts
*Delayed - data as of Aug. 4, 2015  -  Find a broker to begin trading AMT now
Exchange: NYSE
Industry: Consumer Services
Community Rating:
 
 
Symbol List Views
FlashQuotes InfoQuotes
Stock Details
Summary Quote Real-Time Quote After Hours Quote Pre-market Quote Historical Quote Option Chain
CHARTS
Basic Chart Interactive Chart
COMPANY NEWS
Company Headlines Press Releases Market Stream
STOCK ANALYSIS
Analyst Research Guru Analysis Stock Report Competitors Stock Consultant Stock Comparison
FUNDAMENTALS
Call Transcripts Annual Report Income Statement Revenue/EPS SEC Filings Short Interest Dividend History
HOLDINGS
Ownership Summary Institutional Holdings Insiders
(SEC Form 4)
 Save Stocks

Ownership Summary


Institutional Ownership 94.69%
Total Shares Outstanding (millions) 423
Total Value of Holdings (millions) $38,219

Active Positions

Holders Shares
Increased Positions 412 48,660,575
Decreased Positions 309 20,865,110
Held Positions 97 331,261,514
Total Institutional Shares 818 400,787,199

New and Sold Out Positions


Holders Shares
New Positions 69 6,785,553
Sold Out Positions 69 4,579,945

69 New Institutional Holders
6,785,553 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)
CORTLAND ADVISERS LLC 03/31/2015 2,000,000 2,000,000 New 190,720
CARLSON CAPITAL L P 03/31/2015 875,740 875,740 New 83,511
ECHO STREET CAPITAL MANAGEMENT LLC 03/31/2015 521,009 521,009 New 49,683
PARTNER FUND MANAGEMENT, L.P. 03/31/2015 480,730 480,730 New 45,842
NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC 03/31/2015 428,503 428,503 New 40,862
MAPLELANE CAPITAL, LLC 03/31/2015 300,001 300,001 New 28,608
1832 ASSET MANAGEMENT L.P. 03/31/2015 253,400 253,400 New 24,164
RAINIER INVESTMENT MANAGEMENT LLC 03/31/2015 250,910 250,910 New 23,927
TYRUS CAPITAL S.A.M. 03/31/2015 207,000 207,000 New 19,740
DORSAL CAPITAL MANAGEMENT, LLC 03/31/2015 175,000 175,000 New 16,688
UNION POINT ADVISORS, LLC 03/31/2015 139,596 139,596 New 13,312
MAGNETAR FINANCIAL LLC 03/31/2015 125,000 125,000 New 11,920
WINTON CAPITAL GROUP LTD 03/31/2015 121,332 121,332 New 11,570
PIEDMONT INVESTMENT ADVISORS LLC 06/30/2015 91,855 91,855 New 8,759
PEAK6 INVESTMENTS, L.P. 03/31/2015 82,693 82,693 New 7,886

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