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GW&K Investment Management, LLC

Position in AMT — American Tower Corp /Ma/

CIK 1082917 BOSTON, MA

Position in AMT

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$784,318
-$221,650 QoQ
Shares Held
4,795
-17.7% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#915
of 1,740 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AMT Over Time

Shares Held

Position Value (USD)

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

GW&K Investment Management, LLC holds $25,823,144 across 10 REIT - Specialty names. AMT ranks #2 (3.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 AMT
American Tower Corp /Ma/
This page
4,795 $784,318

All Filings in AMT

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25 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $784,318 4,795
2026-03-31 $1,005,968 5,829
2025-12-31 $27,022,154 153,911
2025-09-30 $29,987,688 155,926
2025-06-30 $34,829,436 157,585
2025-03-31 $37,576,473 172,686
2024-12-31 $31,113,305 169,638
2024-09-30 $41,134,050 176,875
2024-06-30 $34,980,430 179,959
2024-03-31 $36,345,692 183,945
2023-12-31 $40,075,531 185,638
2023-09-30 $31,745,099 193,038
2023-06-30 $46,180,217 238,116
2023-03-31 $52,702,351 257,915
2022-12-31 $47,730,574 225,293
2022-09-30 $49,745,990 231,700
2022-06-30 $60,273,744 235,822
2022-03-31 $60,071,475 239,119
2021-09-30 $64,583,276 243,334
2021-06-30 $77,066,349 285,283
2021-03-31 $66,254,522 277,146
2020-12-31 $62,021,664 276,315
2020-09-30 $66,462,454 274,945
2020-06-30 $71,888,598 278,056
2020-03-31 $61,296,407 281,499