American Tower Corporation (REIT) Institutional Ownership

AMT 
$102.1
*  
1.39
1.38%
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*Delayed - data as of Nov. 21, 2014  -  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 92.82%
Total Shares Outstanding (millions) 396
Total Value of Holdings (millions) $37,571

Active Positions

Holders Shares
Increased Positions 334 21,924,154
Decreased Positions 302 25,297,582
Held Positions 93 320,761,367
Total Institutional Shares 729 367,983,103

New and Sold Out Positions


Holders Shares
New Positions 67 3,143,196
Sold Out Positions 35 2,443,820

636 Activity Institutional Holders
47,221,736 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)
OPPENHEIMER & CO INC 09/30/2014 53,909 (20,842) (27.88) 5,504
NEW MEXICO EDUCATIONAL RETIREMENT BOARD 09/30/2014 52,868 1,300 2.52 5,398
COLUMBIA PARTNERS L L C INVESTMENT MANAGEMENT 09/30/2014 52,005 765 1.49 5,310
RIVERPARK ADVISORS, LLC 09/30/2014 51,754 (7,972) (13.35) 5,284
CIBC ASSET MANAGEMENT INC 09/30/2014 50,365 (81,814) (61.9) 5,142
A.R.T. ADVISORS, LLC 09/30/2014 50,110 (25,916) (34.09) 5,116
GATEWAY INVESTMENT ADVISERS LLC 09/30/2014 49,486 637 1.30 5,053
STERNE AGEE GROUP, INC. 09/30/2014 48,513 21 .04 4,953
CARNEGIE CAPITAL ASSET MANAGEMENT, LLC 09/30/2014 48,224 9,720 25.24 4,924
GOELZER INVESTMENT MANAGEMENT, INC. 09/30/2014 46,955 (868) (1.82) 4,794
CADENCE CAPITAL MANAGEMENT LLC 09/30/2014 46,780 (7,845) (14.36) 4,776
CUBIST SYSTEMATIC STRATEGIES, LLC 09/30/2014 46,773 18,870 67.63 4,776
PRINCETON CAPITAL MANAGEMENT INC 09/30/2014 46,766 5,185 12.47 4,775
STIFEL NICOLAUS & CO INC \MO\ 09/30/2014 45,699 532 1.18 4,666
OREGON PUBLIC EMPLOYEES RETIREMENT FUND 09/30/2014 44,334 500 1.14 4,527

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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