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Equibles

Douglass Winthrop Advisors, LLC

Position in AMT — American Tower Corp /Ma/

CIK 1308527 NEW YORK, NY
Back to AMT Full portfolio

Position in AMT

as of Mar 31, 2026 · filed May 14, 2026
Position Value
$86,796,004
-$2,548,935 QoQ
Shares Held
502,932
-1.2% QoQ
Ownership
0.108%
of shares outstanding
% of Portfolio
1.66%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 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

Douglass Winthrop Advisors, LLC holds $261,639 across 1 REIT - Specialty name.

# Ticker Company Shares Value (USD) Open
1 EQIX
Equinix Inc
 251 $261,639

All Filings in AMT

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24 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $86,796,004 502,932
2025-12-31 $89,344,939 508,885
2025-09-30 $89,179,360 463,703
2025-06-30 $98,353,457 444,998
2025-03-31 $92,455,846 424,889
2024-12-31 $986,195 5,377
2024-09-30 $1,216,986 5,233
2024-06-30 $1,061,314 5,460
2024-03-31 $1,212,017 6,134
2023-12-31 $1,262,034 5,846
2023-09-30 $846,259 5,146
2023-06-30 $805,626 4,154
2023-03-31 $1,095,671 5,362
2022-12-31 $1,091,714 5,153
2022-09-30 $1,112,146 5,180
2022-06-30 $1,323,956 5,180
2022-03-31 $1,301,319 5,180
2021-09-30 $1,284,584 4,840
2021-06-30 $1,307,477 4,840
2021-03-31 $1,171,394 4,900
2020-12-31 $1,077,408 4,800
2020-09-30 $1,117,759 4,624
2020-06-30 $1,244,353 4,813
2020-03-31 $1,076,991 4,946