American Tower Corporation (REIT) Institutional Ownership

AMT 
$110.47
*  
1.58
1.45%
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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 as reported in the most recent 13F filings


Institutional Ownership 95.65%
Total Shares Outstanding (millions) 425
Total Value of Holdings (millions) $44,227

Active Positions

Holders Shares
Increased Positions 381 22,874,429
Decreased Positions 329 21,286,951
Held Positions 112 361,997,973
Total Institutional Shares 822 406,159,353

New and Sold Out Positions


Holders Shares
New Positions 66 3,555,875
Sold Out Positions 65 4,841,573

381 Increased Institutional Holders
22,874,429 Increased 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)
CADIAN CAPITAL MANAGEMENT, LP 03/31/2016 565,000 565,000 New 61,523
BLACKROCK JAPAN CO. LTD 03/31/2016 526,817 4,428 .85 57,365
RENAISSANCE TECHNOLOGIES LLC 03/31/2016 512,339 56,900 12.49 55,789
FIL LTD 03/31/2016 507,453 13,259 2.68 55,257
MADISON INVESTMENT HOLDINGS INC 03/31/2016 497,483 118,989 31.44 54,171
EVERCORE WEALTH MANAGEMENT, LLC 03/31/2016 456,738 41,238 9.93 49,734
TWO SIGMA INVESTMENTS, LP 03/31/2016 455,212 239,039 110.58 49,568
BROWN ADVISORY INC 03/31/2016 430,199 55,942 14.95 46,844
ALLIANZ ASSET MANAGEMENT AG 03/31/2016 429,328 316,920 281.94 46,750
BALYASNY ASSET MANAGEMENT LLC 03/31/2016 414,837 110,280 36.21 45,172
RIDGEWORTH CAPITAL MANAGEMENT LLC 03/31/2016 398,737 21,206 5.62 43,418
SUSQUEHANNA INTERNATIONAL GROUP, LLP 03/31/2016 383,142 171,918 81.39 41,720
CARLSON CAPITAL L P 03/31/2016 371,984 271,320 269.53 40,505
FACTORY MUTUAL INSURANCE CO 03/31/2016 370,800 6,000 1.65 40,376
PAX WORLD MANAGEMENT LLC 03/31/2016 369,005 1,985 .54 40,181

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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