American Tower Corporation (REIT) Institutional Ownership

AMT 
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0.55
0.58%
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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 94.48%
Total Shares Outstanding (millions) 423
Total Value of Holdings (millions) $37,820

Active Positions

Holders Shares
Increased Positions 422 49,225,265
Decreased Positions 306 21,004,463
Held Positions 93 329,511,356
Total Institutional Shares 821 399,741,084

New and Sold Out Positions


Holders Shares
New Positions 72 6,930,524
Sold Out Positions 68 4,247,917

821 Institutional Holders
399,741,084 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 189,220
PRINCIPAL FINANCIAL GROUP INC 03/31/2015 1,928,209 1,208,930 168.08 182,428
TIAA CREF INVESTMENT MANAGEMENT LLC 03/31/2015 1,920,358 (241,321) (11.16) 181,685
CAPITAL GUARDIAN TRUST CO 03/31/2015 1,890,453 (540,296) (22.23) 178,856
VONTOBEL ASSET MANAGEMENT INC 03/31/2015 1,852,333 237,323 14.70 175,249
NUVEEN ASSET MANAGEMENT, LLC 03/31/2015 1,711,167 882,048 106.38 161,894
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC 03/31/2015 1,666,307 (8,077) (0.48) 157,649
FARALLON CAPITAL MANAGEMENT LLC 03/31/2015 1,660,000 45,000 2.79 157,053
BROAD RUN INVESTMENT MANAGEMENT, LLC 03/31/2015 1,642,757 126,621 8.35 155,421
UBS GROUP AG 03/31/2015 1,600,609 (66,118) (3.97) 151,434
RUSSELL FRANK CO/ 03/31/2015 1,411,902 419,446 42.26 133,580
COHEN & STEERS INC 03/31/2015 1,355,720 (1,161,854) (46.15) 128,265
BLACKROCK INC. 03/31/2015 1,244,416 66,089 5.61 117,734
DAVENPORT & CO LLC 03/31/2015 1,222,447 26,747 2.24 115,656
SWISS NATIONAL BANK 03/31/2015 1,218,426 244,000 25.04 115,275

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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