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Stocks / United States / AMT / Holders

American Tower Corp. 13F holders

Of the 44 funds followed here, 12 reported a position in American Tower Corp. in a 13F for the quarter ended 30 June 2026. The largest: Geode Capital Management, 13.8 million shares worth $2.26 billion, 0.1% of its reported book.

FundSharesValueOf its bookChange on the quarterStatusQuarter endedFiling
Geode Capital Management13,838,970$2.26 billion0.1%-94,658trimmed30 June 202613F
FMR LLC11,376,427$1.86 billion0.1%+59,379added30 June 202613F
Norges Bank6,366,685$1.04 billion0.1%held30 June 202613F
Capital Research Global Investors2,922,539$478.0 million0.1%-1,180,814trimmed30 June 202613F
Millennium Management2,238,078$366.1 million0.1%+1,140,300added30 June 202613F
Citadel Advisors1,984,792$324.7 million0.0%+375,229added30 June 202613F
Point72 Asset Management856,370$140.1 million0.2%-467,542trimmed30 June 202613F
Alyeska828,424$135.5 million0.3%+524,590added30 June 202613F
Two Sigma Investments431,852$70.6 million0.1%-797,637trimmed30 June 202613F
Baillie Gifford45,876$7.5 million0.0%-4,146trimmed30 June 202613F
Bridgewater Associates35,924$5.9 million0.0%-20,990trimmed30 June 202613F
Akre Capital Management29,254$4.8 million0.1%-21,518trimmed30 June 202613F

Value is what the fund reported. Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.

Schedule 13D and 13G filed on the name, last twelve months

FiledScheduleWhoHoldingOf the classEvent dateRule or purposeFiling
29 April 202613GVanguard Capital Management and 1 other35.2 million7.6%31 March 2026passive, institutional (13d-1(b))EDGAR
28 April 202613GVanguard Portfolio Management and 1 other27.7 million5.9%31 March 2026passive, institutional (13d-1(b))EDGAR
26 March 202613G/AThe Vanguard Group and 1 other00.0%13 March 2026passive, institutional (13d-1(b))EDGAR

A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder. Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short.

Fails to deliver

Settlement dateShares failedPriceFile
28 August 20263,477$174.16SEC
26 August 2026599$178.57SEC
24 August 20265,031$175.80SEC
17 August 20263,451$175.58SEC
14 August 20261,493$174.19SEC
12 August 20267,889$169.55SEC
10 August 20264,168$172.54SEC
6 August 202636,438$168.07SEC
4 August 20265,042$173.00SEC
3 August 202613,391$173.36SEC
31 July 2026184$174.46SEC
30 July 20261,409$179.26SEC
29 July 2026411$171.50SEC
28 July 202626,600$166.74SEC
27 July 202611,885$166.67SEC
24 July 20261,757$164.65SEC
23 July 202619$166.06SEC
22 July 2026495$163.39SEC
16 July 20261,032$168.63SEC

Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period. Largest in the window: 36,438 on 6 August 2026. A fail is an operational fact about settlement, not a position.

Source

Each fund's 13F-HR on EDGAR, linked per row; positions matched to AMT by CUSIP from the SEC's own fails-to-deliver files; Schedule 13D and 13G from the company's own filing index, each read to confirm the company is the issuer named.

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