아메리칸 타워 코퍼레이션
MX ˙ BMV ˙ US03027X1000
SecurityMX:AMT / American Tower Corporation
InstitutionBeacon Pointe Advisors, LLC
Latest Disclosed Ownership22,408 shares
Latest Disclosed Value $ 3,867,108
Beacon Pointe Advisors, LLC reports 70.38% increase in ownership of AMT / American Tower Corporation

On May 15, 2026 - Beacon Pointe Advisors, LLC filed a 13F-HR form disclosing ownership of 22,408 shares of American Tower Corporation (MX:AMT) valued at $3,867,108 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 13,152 shares of American Tower Corporation. This represents a change in shares of 70.38% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F AMERICAN TOWER COM 03027X100 22,408 9,256 70.38 3,867 67.48 0.0204
2026-02-18 2025-12-31 13F AMERICAN TOWER CORP COM 03027X100 13,152 772 6.24 2,309 -2.98 0.0162
2025-11-14 2025-09-30 13F AMERICAN TOWER CORP COM 03027X100 12,380 -7,860 -38.83 2,381 -46.79 0.0202
2025-08-13 2025-06-30 13F AMERICAN TOWER CORP COM 03027X100 20,240 -102 -0.50 4,473 1.06 0.0467
2025-05-13 2025-03-31 13F AMERICAN TOWER CORP COM 03027X100 20,342 1,266 6.64 4,426 26.53 0.0497
2025-02-14 2024-12-31 13F AMERICAN TOWER CORP COM 03027X100 19,076 -1,479 -7.20 3,499 -26.82 0.0388
2024-11-14 2024-09-30 13F AMERICAN TOWER CORP COM 03027X100 20,555 -770 -3.61 4,780 15.32 0.0551
2024-08-12 2024-06-30 13F AMERICAN TOWER CORP COM 03027X100 21,325 -1,746 -7.57 4,145 -9.06 0.0490
2024-05-14 2024-03-31 13F AMERICAN TOWER CORP COM 03027X100 23,071 -2,556 -9.97 4,559 -17.61 0.0507
2024-02-08 2023-12-31 13F AMERICAN TOWER CORP COM 03027X100 25,627 -1,892 -6.88 5,532 22.25 0.0661
2023-11-14 2023-09-30 13F AMERICAN TOWER CORP COM 03027X100 27,519 3,842 16.23 4,526 -1.46 0.0564
2023-08-14 2023-06-30 13F AMERICAN TOWER CORP COM 03027X100 23,677 -2,496 -9.54 4,592 -14.14 0.0750
2023-05-12 2023-03-31 13F AMERICAN TOWER CORP COM 03027X100 26,173 318 1.23 5,349 -2.36 0.0912
2023-02-14 2022-12-31 13F AMERICAN TOWER CORP COM 03027X100 25,855 761 3.03 5,478 1.67 0.1063
2022-11-09 2022-09-30 13F AMERICAN TOWER CORP COM 03027X100 25,094 -1,125 -4.29 5,387 -19.70 0.1205
2022-08-11 2022-06-30 13F AMERICAN TOWER CORP COM 03027X100 26,219 -26,602 -50.36 6,709 -49.44 0.1416
2022-05-17 2022-03-31 13F AMERICAN TOWER CORP COM 03027X100 52,821 27,408 107.85 13,270 78.53 0.1819
2022-02-14 2021-12-31 13F AMERICAN TOWER CORP COM 03027X100 25,413 -92 -0.36 7,433 9.81 0.1937
2021-11-15 2021-09-30 13F AMERICAN TOWER CORP COM 03027X100 25,505 11,126 77.38 6,769 74.28 0.1669
2021-08-17 2021-06-30 13F AMERICAN TOWER CORP COM 03027X100 14,379 8,954 165.05 3,884 199.92 0.1376
2021-05-18 2021-03-31 13F AMERICAN TOWER CORP COM 03027X100 5,425 816 17.70 1,295 25.61 0.0796
2021-02-12 2020-12-31 13F AMERICAN TOWER CORP COM 03027X100 4,609 3,321 257.84 1,031 231.51 0.0705
2020-11-16 2020-09-30 13F AMERICAN TOWER CORP COM 03027X100 1,288 -2,759 -68.17 311 -70.24 0.0301
2020-08-14 2020-06-30 13F AMERICAN TOWER CORP COM 03027X100 4,047 791 24.29 1,045 47.60 0.1046
2020-05-15 2020-03-31 13F AMERICAN TOWER CORP COM 03027X100 3,256 3,256 708 0.1128
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.