American Tower Corporation (REIT) Institutional Ownership

AMT 
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0.07%
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Exchange: NYSE
Industry: Consumer Services
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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) $37,075

Active Positions

Holders Shares
Increased Positions 333 21,933,571
Decreased Positions 303 25,300,468
Held Positions 93 320,757,989
Total Institutional Shares 729 367,992,028

New and Sold Out Positions


Holders Shares
New Positions 66 3,141,801
Sold Out Positions 36 2,445,215

729 Institutional Holders
367,992,028 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)
SCGE MANAGEMENT, L.P. 09/30/2014 225,000 (175,000) (43.75) 22,669
MAGELLAN ASSET MANAGEMENT LTD 09/30/2014 223,728 114,717 105.23 22,541
PROSHARE ADVISORS LLC 09/30/2014 220,049 (38,088) (14.76) 22,170
PICTET ASSET MANAGEMENT LTD 09/30/2014 217,400 (3,600) (1.63) 21,903
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS LLC. 09/30/2014 217,248 72,794 50.39 21,888
STEVENS CAPITAL MANAGEMENT LP 09/30/2014 217,245 174,069 403.16 21,887
BAMCO INC /NY/ 09/30/2014 216,779 8,000 3.83 21,840
CAPITAL INTERNATIONAL INC /CA/ 09/30/2014 215,492 (48,100) (18.25) 21,711
CAISSE DE DEPOT ET PLACEMENT DU QUEBEC 09/30/2014 209,500 (6,900) (3.19) 21,107
SHELL ASSET MANAGEMENT CO 09/30/2014 203,103 (4,026) (1.94) 20,463
NEW YORK LIFE INVESTMENT MANAGEMENT LLC 09/30/2014 193,752 0 0.00 19,521
STATE OF ALASKA, DEPARTMENT OF REVENUE 09/30/2014 192,040 (31,090) (13.93) 19,348
MARSHALL WACE LLP 09/30/2014 182,669 (107,250) (36.99) 18,404
AMERICAN INTERNATIONAL GROUP INC 09/30/2014 180,191 4,223 2.40 18,154
RIVERHEAD CAPITAL MANAGEMENT LLC 09/30/2014 180,153 46,506 34.80 18,150

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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