Gladstone Institutional Advisory LLC

Position in AMT — American Tower Corp /Ma/

CIK 1766530 Bedminster, NJ

Position in AMT

as of Jun 30, 2026 · filed Jul 27, 2026 Compact

Position Value

$489,401

+$37,760 QoQ

Shares Held

2,992

+14.3% QoQ

Ownership

0.001%

of shares outstanding

% of Portfolio

0.04%

of 13F equity value

Holder Rank

#1,038

of 1,735 holders

Holding Since

Mar 2021

22 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Real Estate · as of Jun 30, 2026

Gladstone Institutional Advisory LLC holds $1,904,258 across 3 REIT - Specialty names. AMT ranks #2 (25.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	DLR	Digital Realty Trust, Inc.	5,891	$1,057,905
2	AMT	American Tower Corp /Ma/ This page	2,992	$489,401
3	IRM	Iron Mountain Inc	2,826	$356,952

22 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$489,401	2,992	+14.3%	Shares	Sole	2026-07-27
2026-03-31	$451,641	2,617	+3.8%	Shares	Sole	2026-05-14
2025-12-31	$442,611	2,521	+7.8%	Shares	Sole	2026-02-17
2025-09-30	$449,644	2,338	+33.7%	Shares	Sole	2025-10-22
2025-06-30	$386,563	1,749	+7.2%	Shares	Sole	2025-08-12
2025-03-31	$354,905	1,631	+15.8%	Shares	Sole	2025-05-15
2024-12-31	$258,424	1,409	-5.3%	Shares	Sole	2025-01-29
2024-09-30	$346,049	1,488	-40.2%	Shares	Sole	2024-10-28
2024-06-30	$483,423	2,487	-2.7%	Shares	Sole	2024-08-02
2024-03-31	$505,237	2,557	-5.7%	Shares	Sole	2024-05-14
2023-12-31	$585,250	2,711	-4.1%	Shares	Sole	2024-02-09
2023-09-30	$464,900	2,827	+92.8%	Shares	Sole	2023-11-13
2023-06-30	$284,316	1,466	-49.5%	Shares	Sole	2023-08-10
2023-03-31	$593,403	2,904	-58.6%	Shares	Sole	2023-05-12
2022-12-31	$1,485,562	7,012	-4.0%	Shares	Sole	2023-02-01
2022-09-30	$1,568,168	7,304	+52.7%	Shares	Sole	2023-01-30
2022-06-30	$1,222,486	4,783	-51.3%	Shares	Sole	2023-01-30
2022-03-31	$2,466,226	9,817	+142.9%	Shares	Sole	2023-01-30
2021-12-31	$1,182,285	4,042	-11.9%	Shares	Sole	2023-01-30
2021-09-30	$1,217,435	4,587	+111.5%	Shares	Sole	2023-01-30
2021-06-30	$585,933	2,169	+153.4%	Shares	Sole	2023-01-30
2021-03-31	$204,635	856	—	Shares	Sole	2023-01-30
No filing history on record for this holder in this stock.