CHARLES SCHWAB INVESTMENT MANAGEMENT INC

Position in AMT — American Tower Corp /Ma/

CIK 884546 SAN FRANCISCO, CA

Position in AMT

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$904,368,903

+$8,598,649 QoQ

Shares Held

5,240,288

+2.7% QoQ

Ownership

1.12%

of shares outstanding

% of Portfolio

0.16%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

24 quarters on record

Voting authority Sole 99.99688948393676.ToString("F0")% Shared 0.ToString("F0")% None 0.0031105160632392726.ToString("F0")%

Real Estate · as of Mar 31, 2026

CHARLES SCHWAB INVESTMENT MANAGEMENT INC holds $4,929,171,852 across 15 REIT - Specialty names. AMT ranks #2 (18.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	EQIX	Equinix Inc	1,192,726	$1,169,157,734
2	AMT	American Tower Corp /Ma/ This page	5,240,288	$904,368,903
3	DLR	Digital Realty Trust, Inc.	4,351,799	$784,237,697
4	CCI	Crown Castle Inc.	5,949,909	$483,787,100
5	IRM	Iron Mountain Inc	4,013,007	$409,888,534
6	SBAC	Sba Communications Corp	1,577,850	$271,563,763
7	WY	Weyerhaeuser Co	10,648,960	$260,154,092
8	GLPI	Gaming & Leisure Properties, Inc.	3,991,781	$177,115,322

24 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$904,368,903	5,240,288	+2.7%	Shares	Sole	2026-05-15
2025-12-31	$895,770,254	5,102,069	-8.2%	Shares	Sole	2026-02-13
2025-09-30	$1,068,686,468	5,556,814	-0.1%	Shares	Sole	2025-11-10
2025-06-30	$1,229,659,136	5,563,565	+3.9%	Shares	Sole	2025-08-12
2025-03-31	$1,165,324,595	5,355,352	+0.7%	Shares	Sole	2025-09-15
2024-12-31	$975,064,783	5,316,312	+2.1%	Shares	Sole	2025-02-06
2024-09-30	$1,211,397,365	5,208,967	+4.9%	Shares	Sole	2024-11-12
2024-06-30	$965,272,808	4,965,906	+1.3%	Shares	Sole	2024-08-12
2024-03-31	$968,278,532	4,900,443	+1.9%	Shares	Sole	2024-05-09
2023-12-31	$1,037,975,434	4,808,113	+2.6%	Shares	Sole	2024-02-06
2023-09-30	$770,587,703	4,685,848	-4.3%	Shares	Sole	2023-11-08
2023-06-30	$949,300,421	4,894,815	+1.0%	Shares	Sole	2023-08-10
2023-03-31	$990,219,583	4,845,941	+2.1%	Shares	Sole	2023-05-12
2022-12-31	$1,005,849,628	4,747,709	+3.4%	Shares	Sole	2023-02-13
2022-09-30	$986,249,999	4,593,619	+0.8%	Shares	Sole	2022-11-14
2022-06-30	$1,164,379,605	4,555,654	+1.2%	Shares	Sole	2022-08-15
2022-03-31	$1,131,199,445	4,502,824	+4.5%	Shares	Sole	2022-05-13
2021-09-30	$1,143,719,369	4,309,255	+3.3%	Shares	Sole	2021-11-16
2021-06-30	$1,126,798,783	4,171,166	+3.9%	Shares	Sole	2021-08-16
2021-03-31	$960,157,715	4,016,388	+4.5%	Shares	Sole	2021-05-17
2020-12-31	$862,344,568	3,841,863	-0.1%	Shares	Sole	2021-02-16
2020-09-30	$929,876,569	3,846,757	+0.9%	Shares	Sole	2020-11-13
2020-06-30	$985,380,999	3,811,329	+73.9%	Shares	Sole	2020-08-20
2020-03-31	$477,310,830	2,192,013	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.