American Tower Corporation
MX ˙ BMV ˙ US03027X1000
SecurityMX:AMT / American Tower Corporation
InstitutionScotia Capital Inc.
Latest Disclosed Ownership83,043 shares
Latest Disclosed Value $ 14,331,744
Scotia Capital Inc. reports 2.40% increase in ownership of AMT / American Tower Corporation

On May 13, 2026 - Scotia Capital Inc. filed a 13F-HR form disclosing ownership of 83,043 shares of American Tower Corporation (MX:AMT) valued at $14,331,744 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 81,094 shares of American Tower Corporation. This represents a change in shares of 2.40% 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)
2026-05-13 2026-03-31 13F AMERICAN TOWER COM 03027X100 83,043 1,949 2.40 14,332 0.67 0.0589
2026-02-12 2025-12-31 13F AMERICAN TOWER CORP COM 03027X100 81,094 -5,192 -6.02 14,235 -14.22 0.0573
2025-11-14 2025-09-30 13F AMERICAN TOWER CORP COM 03027X100 86,286 1,153 1.35 16,595 -11.79 0.0706
2025-08-13 2025-06-30 13F AMERICAN TOWER CORP COM 03027X100 85,133 -16,839 -16.51 18,815 -15.21 0.0889
2025-05-09 2025-03-31 13F AMERICAN TOWER CORP COM 03027X100 101,972 -4,458 -4.19 22,189 13.67 0.1190
2025-02-13 2024-12-31 13F AMERICAN TOWER CORP COM 03027X100 106,430 -729 -0.68 19,522 -21.67 0.1028
2024-11-13 2024-09-30 13F AMERICAN TOWER CORP COM 03027X100 107,159 -18,974 -15.04 24,921 1.65 0.1334
2024-08-14 2024-06-30 13F AMERICAN TOWER CORP COM 03027X100 126,133 -17,098 -11.94 24,518 -13.37 0.1436
2024-05-14 2024-03-31 13F AMERICAN TOWER CORP COM 03027X100 143,231 -26,064 -15.40 28,300 -22.56 0.1684
2024-02-12 2023-12-31 13F AMERICAN TOWER CORP COM 03027X100 169,295 -7,497 -4.24 36,547 25.70 0.2356
2023-11-14 2023-09-30 13F AMERICAN TOWER CORP COM 03027X100 176,792 -70,395 -28.48 29,075 -39.35 0.2103
2023-08-03 2023-06-30 13F AMERICAN TOWER CORP COM 03027X100 247,187 -90,423 -26.78 47,940 -30.51 0.3290
2023-05-11 2023-03-31 13F AMERICAN TOWER CORP COM 03027X100 337,610 11,829 3.63 68,990 -0.05 0.5037
2023-02-09 2022-12-31 13F AMERICAN TOWER CORP COM 03027X100 325,781 -21,901 -6.30 69,024 -7.53 0.5306
2022-11-10 2022-09-30 13F AMERICAN TOWER CORP COM 03027X100 347,682 4,122 1.20 74,647 -14.99 0.6038
2022-08-05 2022-06-30 13F AMERICAN TOWER CORP COM 03027X100 343,560 6,052 1.79 87,813 3.57 0.6533
2022-05-09 2022-03-31 13F AMERICAN TOWER CORP COM 03027X100 337,508 4,729 1.42 84,789 -12.89 0.5358
2022-02-11 2021-12-31 13F AMERICAN TOWER CORP COM 03027X100 332,779 21,677 6.97 97,334 17.88 0.6384
2021-11-12 2021-09-30 13F AMERICAN TOWER CORP COM 03027X100 311,102 -19,411 -5.87 82,570 -7.52 0.6008
2021-08-12 2021-06-30 13F AMERICAN TOWER CORP COM 03027X100 330,513 -3,616 -1.08 89,286 11.78 0.6533
2021-05-06 2021-03-31 13F AMERICAN TOWER CORP COM 03027X100 334,129 75,687 29.29 79,875 37.69 0.6481
2021-02-11 2020-12-31 13F AMERICAN TOWER CORP COM 03027X100 258,442 56,051 27.69 58,010 18.57 0.5329
2020-11-12 2020-09-30 13F AMERICAN TOWER CORP COM 03027X100 202,391 6,934 3.55 48,924 -3.30 0.5299
2020-08-11 2020-06-30 13F AMERICAN TOWER CORP COM 03027X100 195,457 5,664 2.98 50,596 22.43 0.7078
2020-05-15 2020-03-31 13F AMERICAN TOWER CORP COM 03027X100 189,793 23,925 14.42 41,327 8.40 0.5757
2020-02-13 2019-12-31 13F AMERICAN TOWER CORP COM 03027X100 165,868 31,145 23.12 38,125 27.97 0.4238
2019-11-14 2019-09-30 13F AMERICAN TOWER CORP COM 03027X100 134,723 28,754 27.13 29,791 37.49 0.3510
2019-08-13 2019-06-30 13F AMERICAN TOWER CORP COM 03027X100 105,969 3,389 3.30 21,667 7.20 0.2640
2019-05-15 2019-03-31 13F AMERICAN TOWER CORP COM 03027X100 102,580 32,615 46.62 20,211 82.64 0.2601
2019-02-11 2018-12-31 13F/A-1 AMERICAN TOWER CORP COM 03027X100 69,965 22,262 46.67 11,066 59.66 0.1636
2019-02-11 2018-12-31 13F AMERICAN TOWER CORP COM 03027X100 47,703 6,931
2018-11-14 2018-09-30 13F AMERICAN TOWER CORP COM 03027X100 47,703 24,500 105.59 6,931 107.33 0.0878
2018-08-13 2018-06-30 13F AMERICAN TOWER CORP COM 03027X100 23,203 784 3.50 3,343 2.61 0.0466
2018-05-15 2018-03-31 13F AMERICAN TOWER CORP COM 03027X100 22,419 22,419 -3.38 3,258 -2.54 0.0449
2018-02-13 2017-12-31 13F AMERICAN TOWER CORP COM 03027X100 0 -1,582 -100.00 0 -100.00
2017-11-14 2017-09-30 13F AMERICAN TOWER CORP COM 03027X100 1,582 1,582 216 0.0031
2016-05-12 2016-03-31 13F AMERICAN TOWER CORP COM 03027X100 0 0 0 0.0000
2016-02-11 2015-12-31 13F AMERICAN TOWER CORP COM 03027X100 0 0 0 0.0000
2015-11-13 2015-09-30 13F AMERICAN TOWER CORP COM 03027X100 0 -3,615 -100.00 0 -100.00
2015-08-13 2015-06-30 13F AMERICAN TOWER CORP COM 03027X100 3,615 -7,155 -66.43 336 -66.90 0.0067
2015-05-15 2015-03-31 13F AMERICAN TOWER CORP COM 03027X100 10,770 7,217 203.12 1,015 189.17 0.0262
2015-02-13 2014-12-31 13F AMERICAN TOWER CORP COM 03027X100 3,553 421 13.44 351 19.80 0.0092
2014-11-14 2014-09-30 13F AMERICAN TOWER CORP COM 03027X100 3,132 3,132 293 0.0063
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.