§ REAL ESTATE
USD · Real Estate

AMT

AMERICAN TOWER CORP
USDSector · Real EstateMarket cap · $81.0BBeta · 0.92
LAST · MARKET CLOSE · OCT 05
162.20
+1.14 ▲ 0.71%PREV CLOSE · $161.06
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
OPEN 162.22HIGH 165.23LOW 160.8552W 165.08 — 234.33
EVENTSAUG 25 · KR BUYJUN 30 · EARNINGS +18.6%

§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY

13F FLOW
873 increased/new, 675 decreased/exited (13F)
AC 13F Analysis
INSIDER
−$587K
3 txns · 90d

§ 04 · FUNDAMENTALS · THE BOOKS

P/E32.0P/B22.65
EPS (TTM)5.40Dividend4.06%
§ 05 · WHO OWNS IT
Top institutional holders
All holders →
FundShares% portΔ Q/Q
BlackRock, Inc.45.0M0.1%+2%
VANGUARD CAPITAL MANAGEMENT LLC30.4Mn/an/a
VANGUARD PORTFOLIO MANAGEMENT LLC27.6Mn/an/a
State Street21.4M0.1%+2%
JPMORGAN CHASE & CO15.1Mn/a+5%
Geode Capital Management13.9M0.1%+3%
◇ AC INTELLIGENCE

Top institutional owners for AMT as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.

§ 06 · WHO OWNS IT · BY STRATEGY

OTHER40.6% · 1,473 holders
DEALER / BANK20.3% · 125 holders
PASSIVE / INDEX17.0% · 15 holders
QUALITY / COMPOUNDER15.0% · 46 holders
INCOME / DEFENSIVE4.4% · 57 holders
SYSTEMATIC / QUANT1.5% · 17 holders
TACTICAL / MACRO0.7% · 6 holders
DEEP VALUE0.4% · 3 holders
ACTIVIST0.2% · 1 holder
GROWTH / MOMENTUM0.0% · 2 holders
◇ AC INTELLIGENCE

Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.

§ 07 · INSIDER ACTIVITY · LAST 180 DAYS

DateInsiderActionShares$ value
AUG 25Kalathur RajeshBUY3K+$501K
JUL 31Meyer Robert JosephSELL5K−$894K
JUL 30Dowling Ruth TSELL1K−$194K
APR 30Dowling Ruth TSELL416−$74K
◇ AC INTELLIGENCE

1 insider buy, 3 sells in the last 180 days. Scheduled 10b5-1 sales are pre-programmed and neutral; discretionary clusters are the tape worth reading. Cross-reference with the signal stack above for context.

§ 08 · COVERAGE · OUR RECENT NOTES

No notes mention AMT yet.