BROWN ADVISORY INC

Position in AMT — American Tower Corp /Ma/

CIK 1345929 BALTIMORE, MD

Back to AMT Full portfolio

Position in AMT

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$20,584,793

-$3,718,439 QoQ

Shares Held

125,847

-10.6% QoQ

Ownership

0.027%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#257

of 1,735 holders

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 99% Shared 0% None 1%

Common Shares in AMT Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

BROWN ADVISORY INC holds $43,282,989 across 9 REIT - Specialty names. AMT ranks #1 (47.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMT	American Tower Corp /Ma/ This page	125,847	$20,584,793
2	SBAC	Sba Communications Corp	43,066	$7,599,426
3	RYN	Rayonier Inc	325,480	$6,926,213
4	IRM	Iron Mountain Inc	20,062	$2,534,030
5	WY	Weyerhaeuser Co	69,944	$1,674,458
6	EQIX	Equinix Inc	1,302	$1,357,191
7	DLR	Digital Realty Trust, Inc.	6,972	$1,252,031
8	CCI	Crown Castle Inc.	15,250	$1,154,881

All Filings in AMT

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$20,584,793	125,847	-10.6%	Shares	Defined	2026-08-14
2026-03-31	$24,303,232	140,823	-8.0%	Shares	Defined	2026-05-15
2025-12-31	$26,868,704	153,037	-5.5%	Shares	Defined	2026-02-13
2025-09-30	$31,144,491	161,941	-3.8%	Shares	Defined	2025-11-14
2025-06-30	$37,219,767	168,400	-1.8%	Shares	Defined	2025-08-13
2025-03-31	$37,300,555	171,418	-16.8%	Shares	Defined	2025-04-30
2024-12-31	$37,808,319	206,141	-5.7%	Shares	Defined	2025-02-14
2024-09-30	$50,815,522	218,505	-2.6%	Shares	Defined	2024-11-13
2024-06-30	$43,609,345	224,351	-91.9%	Shares	Defined	2024-08-14
2024-03-31	$547,542,438	2,771,104	-25.3%	Shares	Defined	2024-04-24
2023-12-31	$800,391,074	3,707,574	+0.1%	Shares	Defined	2024-02-08
2023-09-30	$609,295,635	3,705,051	+1.8%	Shares	Defined	2023-10-25
2023-06-30	$705,613,257	3,638,307	+13.5%	Shares	Defined	2023-07-31
2023-03-31	$654,965,892	3,205,275	+7.6%	Shares	Defined	2023-05-08
2022-12-31	$631,296,402	2,979,781	-1.4%	Shares	Defined	2023-02-13
2022-09-30	$648,699,087	3,021,421	+16.6%	Shares	Defined	2022-11-14
2022-06-30	$662,240,333	2,591,026	-6.6%	Shares	Defined	2022-11-14
2022-03-31	$697,142,533	2,775,028	+13.3%	Shares	Defined	2022-11-14
2021-09-30	$650,225,038	2,449,889	+13.2%	Shares	Defined	2021-11-12
2021-06-30	$584,510,561	2,163,732	+6.4%	Shares	Defined	2021-07-29
2021-03-31	$486,185,644	2,033,739	+11.2%	Shares	Defined	2021-05-14
2020-12-31	$410,493,793	1,828,806	+16.1%	Shares	Defined	2021-02-12
2020-09-30	$380,624,189	1,574,584	+17.8%	Shares	Defined	2020-11-16
2020-06-30	$345,668,236	1,337,001	+15.9%	Shares	Defined	2020-08-14
2020-03-31	$251,278,055	1,153,975	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.