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GAMCO INVESTORS, INC. ET AL

Position in AMT — American Tower Corp /Ma/

CIK 807249 GREENWICH, CT

Position in AMT

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$3,825,084
-$416,069 QoQ
Shares Held
23,385
-4.8% QoQ
Ownership
0.005%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#523
of 1,735 holders
Holding Since
Mar 2020
24 quarters on record
Voting authority Sole 97% Shared 0% None 3%

Common Shares in AMT Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

GAMCO INVESTORS, INC. ET AL holds $6,267,255 across 3 REIT - Specialty names. AMT ranks #1 (61.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AMT
American Tower Corp /Ma/
This page
23,385 $3,825,084

All Filings in AMT

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24 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,825,084 23,385
2026-03-31 $4,241,153 24,575
2025-12-31 $4,313,403 24,568
2025-09-30 $4,863,965 25,291
2025-06-30 $6,095,952 27,581
2025-03-31 $5,946,790 27,329
2024-12-31 $5,578,781 30,417
2024-09-30 $7,369,361 31,688
2024-06-30 $6,244,263 32,124
2024-03-31 $6,386,701 32,323
2023-12-31 $7,113,030 32,949
2023-09-30 $5,471,415 33,271
2023-06-30 $370,619 1,911
2023-03-31 $393,558 1,926
2022-12-31 $3,500,350 16,522
2022-09-30 $4,801,121 22,362
2022-06-30 $397,953 1,557
2022-03-31 $564,742 2,248
2021-06-30 $1,430,391 5,295
2021-03-31 $836,710 3,500
2020-12-31 $718,272 3,200
2020-09-30 $3,538,927 14,640
2020-06-30 $3,498,046 13,530
2020-03-31 $2,154,636 9,895