What does CUSIP 03027X100 represent in this 13F holders report?

CUSIP 03027X100 is the security identifier for AMT - AMERICAN TOWER CORP /MA/ - Common Stock used to aggregate holder disclosures.

How many institutions held AMT - AMERICAN TOWER CORP /MA/ - Common Stock in Q1 2014?

626 institutional investors reported AMT - AMERICAN TOWER CORP /MA/ - Common Stock for Q1 2014. Use the holders table for investor-level position and value details.

- Common Stock (AMT)

CUSIP: 03027X100

Q1 2014 13F Holders as of 31 Mar 2014

Type / Class: Equity / Common Stock
Shares outstanding: 466,215,331
Total 13F shares: 371,929,577
Share change: +2,081,896
Total reported value: $30,450,279,069
Put/Call ratio: 100%
Price per share: $81.87
Number of holders: 626
Value change: +$179,839,410
Number of buys: 320
Number of sells: 263

Quarterly Holders Quick Answers

What is CUSIP 03027X100?
CUSIP 03027X100 identifies AMT - AMERICAN TOWER CORP /MA/ - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2014
Previous quarter: Q4 2013

Recent filing periods for CUSIP 03027X100:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of AMT - AMERICAN TOWER CORP /MA/ - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	7.7%	35,851,105	$2,861,635,000	—	31 Dec 2013	13F
VANGUARD GROUP INC	13F	Company	4.1%	19,049,263	$1,520,512,000	—	31 Dec 2013	13F
STATE STREET CORP	13F	Company	3.7%	17,381,777	$1,387,413,000	—	31 Dec 2013	13F
FMR LLC	13F	Company	3.6%	16,910,237	$1,349,776,000	—	31 Dec 2013	13F
Capital World Investors	13F	Company	2.8%	12,831,238	$1,024,189,000	—	31 Dec 2013	13F
GOLDMAN SACHS GROUP INC	13F	Company	2.4%	11,272,436	$899,765,000	—	31 Dec 2013	13F
BlackRock Institutional Trust Company, N.A.	13F	Company	2.2%	10,351,893	$826,288,000	—	31 Dec 2013	13F
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F	Company	2.1%	9,918,809	$791,719,333	—	31 Dec 2013	13F
Invesco Ltd.	13F	Company	1.8%	8,399,257	$670,427,000	—	31 Dec 2013	13F
JENNISON ASSOCIATES LLC	13F	Company	1.4%	6,709,183	$535,527,000	—	31 Dec 2013	13F
NORTHERN TRUST CORP	13F	Company	1.4%	6,615,072	$528,015,000	—	31 Dec 2013	13F
BlackRock Fund Advisors	13F	Company	1.3%	6,252,182	$499,049,000	—	31 Dec 2013	13F
ALLIANCEBERNSTEIN L.P.	13F	Company	1.3%	6,080,066	$485,311,000	—	31 Dec 2013	13F
Winslow Capital Management, LLC	13F	Company	1.2%	5,515,286	$440,230,000	—	31 Dec 2013	13F
Neuberger Berman Group LLC	13F	Company	1.2%	5,477,520	$437,215,000	—	31 Dec 2013	13F
EDGEWOOD MANAGEMENT LLC	13F	Company	1.2%	5,399,611	$430,997,000	—	31 Dec 2013	13F
COATUE MANAGEMENT LLC	13F	Company	1%	4,672,738	$372,978,000	—	31 Dec 2013	13F
Clearbridge Investments, LLC	13F	Company	0.99%	4,619,326	$368,715,000	—	31 Dec 2013	13F
Bank of New York Mellon Corp	13F	Company	0.84%	3,903,587	$311,585,000	—	31 Dec 2013	13F
GENERAL ELECTRIC CO	13F	Company	0.8%	3,709,783	$296,115,000	—	31 Dec 2013	13F
DEUTSCHE BANK AG\	13F	Company	0.78%	3,637,484	$290,336,000	—	31 Dec 2013	13F
TCW GROUP INC	13F	Company	0.77%	3,591,778	$286,695,000	—	31 Dec 2013	13F
CAPITAL GUARDIAN TRUST CO	13F	Company	0.75%	3,508,511	$280,049,000	—	31 Dec 2013	13F
BROOKFIELD Corp /ON/	13F	Company	0.74%	3,429,024	$273,705,000	—	31 Dec 2013	13F
MORGAN STANLEY	13F	Company	0.73%	3,411,992	$272,345,000	—	31 Dec 2013	13F
AKRE CAPITAL MANAGEMENT LLC	13F	Company	0.71%	3,326,376	$265,511,000	—	31 Dec 2013	13F
Shinko Asset Management Co., Ltd.	13F	Company	0.7%	3,270,588	$261,058,000	—	31 Dec 2013	13F
FRANKLIN RESOURCES INC	13F	Company	0.7%	3,254,096	$259,743,000	—	31 Dec 2013	13F
BlackRock Group LTD	13F	Company	0.67%	3,121,165	$249,132,000	—	31 Dec 2013	13F
WELLS FARGO & COMPANY/MN	13F	Company	0.65%	3,045,733	$243,110,000	—	31 Dec 2013	13F
TIAA CREF INVESTMENT MANAGEMENT LLC	13F	Company	0.64%	2,992,858	$238,890,000	—	31 Dec 2013	13F
BLACKROCK ADVISORS LLC	13F	Company	0.62%	2,902,845	$231,705,000	—	31 Dec 2013	13F
COHEN & STEERS, INC.	13F	Company	0.62%	2,871,279	$229,185,000	—	31 Dec 2013	13F
FARALLON CAPITAL MANAGEMENT LLC	13F	Company	0.61%	2,841,000	$226,769,000	—	31 Dec 2013	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.59%	2,773,421	$221,305,000	—	31 Dec 2013	13F
JANUS HENDERSON INVESTORS US LLC	13F	Company	0.59%	2,745,601	$219,177,000	—	31 Dec 2013	13F
CITADEL ADVISORS LLC	13F	Company	0.58%	2,695,719	$215,172,000	—	31 Dec 2013	13F
TEACHERS ADVISORS, LLC	13F	Company	0.56%	2,624,581	$209,494,000	—	31 Dec 2013	13F
abrdn Investment Management Ltd	13F	Company	0.45%	2,085,326	$166,403,000	—	31 Dec 2013	13F
ASHMORE WEALTH MANAGEMENT LLC	13F	Company	0.43%	2,000,000	$159,640,000	—	31 Dec 2013	13F
Corvex Management LP	13F	Company	0.43%	2,000,000	$159,640,000	—	31 Dec 2013	13F
AMERICAN CENTURY COMPANIES INC	13F	Company	0.39%	1,818,920	$145,186,000	—	31 Dec 2013	13F
GLENVIEW CAPITAL MANAGEMENT, LLC	13F	Company	0.38%	1,782,711	$142,296,000	—	31 Dec 2013	13F
WADDELL & REED FINANCIAL INC	13F	Company	0.38%	1,764,149	$140,814,000	—	31 Dec 2013	13F
COMMONWEALTH BANK OF AUSTRALIA	13F	Company	0.37%	1,741,824	$139,032,000	—	31 Dec 2013	13F
Legal & General Group Plc	13F	Company	0.36%	1,691,509	$135,016,000	—	31 Dec 2013	13F
NORGES BANK	13F	Company	0.34%	1,606,500	$128,231,000	—	31 Dec 2013	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0.33%	1,548,880	$123,632,000	—	31 Dec 2013	13F
MANAGED ACCOUNT ADVISORS LLC	13F	Company	0.33%	1,540,372	$122,952,000	—	31 Dec 2013	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.33%	1,528,201	$121,981,000	—	31 Dec 2013	13F

Institutional Holders of AMERICAN TOWER CORP /MA/ - Common Stock (AMT) as of Q1 2014

As of 31 Mar 2014, AMERICAN TOWER CORP /MA/ - Common Stock (AMT) was held by 626 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 371,929,577 shares. The largest 10 holders included PRICE T ROWE ASSOCIATES INC /MD/, VANGUARD GROUP INC, State Street Corp, FMR LLC, Capital World Investors, BlackRock Institutional Trust Company, N.A., MASSACHUSETTS FINANCIAL SERVICES CO /MA/, GOLDMAN SACHS GROUP INC, JENNISON ASSOCIATES LLC, and Invesco Ltd.. This page lists 626 institutional shareholders reporting positions in this security for the Q1 2014 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2014 vs Q4 2013 Across Filers

Q4 2013 holders

615

Q1 2014 holders

626

Holder diff

Investor	Q4 2013 Shares	Q1 2014 Shares	Share Diff	Share Chg %	Q4 2013 Value $	Q1 2014 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.