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MARSHALL WACE, LLP

Position in AMT — American Tower Corp /Ma/

CIK 1318757 LONDON, X0

Position in AMT

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$219,674,672
+$90,023,258 QoQ
Shares Held
1,343,001
+78.8% QoQ
Ownership
0.288%
of shares outstanding
% of Portfolio
0.27%
of 13F equity value
Holder Rank
#54
of 1,704 holders
Holding Since
Mar 2020
13 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in AMT Over Time

Shares Held

Position Value (USD)

Derivatives in AMT

reported options exposure · as of Jun 30, 2026
CallValue
$16,357
CallShares
100
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in REIT - Specialty

Real Estate · as of Jun 30, 2026

MARSHALL WACE, LLP holds $312,933,254 across 9 REIT - Specialty names. AMT ranks #1 (70.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AMT
American Tower Corp /Ma/
This page
1,343,001 $219,674,672

All Filings in AMT

Export CSV
16 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $219,674,672 1,343,001
2026-06-30 $16,357 100
2026-03-31 $129,651,414 751,254
2026-03-31 $34,516 200
2025-12-31 $54,674,429 311,411
2025-12-31 $35,114 200
2025-06-30 $112,636,433 509,621
2025-03-31 $150,666,456 692,401
2024-09-30 $11,061,483 47,564
2024-06-30 $89,752,243 461,736
2023-09-30 $270,849 1,647
2023-06-30 $1,630,453 8,407
2022-09-30 $15,140,214 70,518
2020-12-31 $12,502,197 55,699
2020-09-30 $11,509,490 47,613
2020-03-31 $246,057 1,130