BlackRock, Inc.

Holdings History for AMERICAN TOWER CORP /MA/ - Common Stock (AMT)

Symbol: AMT on NYSE
Investment type: Equity / Common Stock
Latest Disclosed Shares Owned: 43,047,962 shares
Security Ownership %: 9.2%

Shares, Excluding Options vs Price

Value, Excluding Options

BlackRock, Inc. ownership in AMERICAN TOWER CORP /MA/ Common Stock (AMT)

05 Feb 2025 - BlackRock, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 43,047,962 shares of AMERICAN TOWER CORP /MA/ Common Stock (AMT). This represents 9.2% ownership of the company. This is the first filing by BlackRock, Inc. disclosing ownership of AMERICAN TOWER CORP /MA/ Common Stock (AMT).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
BlackRock, Inc.	9.2%		$9,096,034,371	43,047,962			$211.30	13G/A	31 Dec 2024	05 Feb 2025, 13:23

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0.13%	-0%	$7,731,182,133	44,034,756	-1,368,793	-3%	$175.57	Q4 2025
30 Sep 2025	0.15%	-0%	$8,732,010,551	45,403,549	-255,761	-0.56%	$192.32	Q3 2025
30 Jun 2025	0.19%	+0.01%	$10,091,620,776	45,659,310	+2,678,855	+6.2%	$221.02	Q2 2025
31 Mar 2025	0.2%	-0%	$9,352,547,027	42,980,455	-66,797	-0.16%	$217.60	Q1 2025
31 Dec 2024	0.16%	+0.02%	$7,895,296,570	43,047,252	+4,115,135	+11%	$183.41	Q4 2024
30 Sep 2024	0.19%	0%	$9,054,053,184	38,932,117	0		$232.56	Q3 2024

* 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.