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Costello Asset Management, INC

Position in AMT — American Tower Corp /Ma/

CIK 1760145 FEASTERVILLE, PA

Position in AMT

as of Jun 30, 2026 · filed Jul 28, 2026
Position Value
$219,838
-$12,109 QoQ
Shares Held
1,344
0.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
#1,360
of 1,735 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in AMT Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

Costello Asset Management, INC holds $296,374 across 5 REIT - Specialty names. AMT ranks #1 (74.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AMT
American Tower Corp /Ma/
This page
1,344 $219,838

All Filings in AMT

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6 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $219,838 1,344
2026-03-31 $231,947 1,344
2025-12-31 $235,439 1,341
2025-09-30 $266,363 1,385
2025-06-30 $307,217 1,390
2025-03-31 $302,464 1,390