American Tower Corporation
MX ˙ BMV ˙ US03027X1000
SecurityMX:AMT / American Tower Corporation
InstitutionJupiter Wealth Management LLC
Latest Disclosed Ownership19,838 shares
Latest Disclosed Value $ 3,449,233
Jupiter Wealth Management LLC ownership in AMT / American Tower Corporation

On May 14, 2026 - Jupiter Wealth Management LLC filed a 13F-HR form disclosing ownership of 19,838 shares of American Tower Corporation (MX:AMT) valued at $3,449,233 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 19,838 shares of American Tower Corporation. This represents a change in shares of 0.00% 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)
2026-05-14 2026-03-31 13F American Tower COM 03027X100 19,838 0 0.00 3,449 -7.61 1.3633
2026-02-13 2025-12-31 13F American Tower COM 03027X100 19,838 0 0.00 3,733 -2.15 1.6623
2025-11-14 2025-09-30 13F American Tower COM 03027X100 19,838 0 0.00 3,815 -5.78 1.8027
2025-08-14 2025-06-30 13F American Tower COM 03027X100 19,838 -673 -3.28 4,050 -8.23 2.0452
2025-05-20 2025-03-31 13F American Tower COM 03027X100 20,511 -1,094 -5.06 4,413 11.36 2.6729
2025-02-20 2024-12-31 13F American Tower COM 03027X100 21,605 -473 -2.14 3,963 -22.83 1.9857
2024-11-04 2024-09-30 13F American Tower COM 03027X100 22,078 0 0.00 5,134 5.53 2.6271
2024-08-12 2024-06-30 13F American Tower COM 03027X100 22,078 -1,272 -5.45 4,866 14.90 2.5793
2024-05-09 2024-03-31 13F American Tower COM 03027X100 23,350 -2,473 -9.58 4,234 -24.04 2.2411
2024-02-07 2023-12-31 13F American Tower COM 03027X100 25,823 830 3.32 5,575 21.36 3.2788
2023-11-13 2023-09-30 13F American Tower COM 03027X100 24,993 4,192 20.15 4,593 13.86 2.9776
2023-08-15 2023-06-30 13F American Tower COM 03027X100 20,801 13 0.06 4,034 -5.02 3.4641
2023-04-13 2023-03-31 13F American Tower COM 03027X100 20,788 -3,327 -13.80 4,248 84,840.00 3.9102
2023-02-14 2022-12-31 13F American Tower COM 03027X100 24,115 0 0.00 5 -99.90 4.9426
2022-11-14 2022-09-30 13F American Tower COM 03027X100 24,115 -399 -1.63 5,177 -17.37 5.1941
2022-08-15 2022-06-30 13F American Tower COM 03027X100 24,514 0 0.00 6,265 1.74 5.7089
2022-05-10 2022-03-31 13F American Tower COM 03027X100 24,514 -2,431 -9.02 6,158 -21.86 3.8536
2022-02-09 2021-12-31 13F American Tower COM 03027X100 26,945 -1,565 -5.49 7,881 0.20 4.0888
2021-11-17 2021-09-30 13F American Tower COM 03027X100 28,510 0 0.00 7,865 -2.21 3.7089
2021-08-09 2021-06-30 13F American Tower COM 03027X100 28,510 -1,392 -4.66 8,043 7.43 3.8508
2021-04-30 2021-03-31 13F American Tower COM 03027X100 29,902 845 2.91 7,487 14.80 3.7822
2021-02-12 2020-12-31 13F American Tower COM 03027X100 29,057 -445 -1.51 6,522 -8.55 3.9943
2020-11-19 2020-09-30 13F American Tower COM 03027X100 29,502 -12,960 -30.52 7,132 -35.53 5.0289
2020-08-17 2020-06-30 13F AMERICAN TOWER CORP COM 03027X100 42,462 -356 -0.83 11,063 10.32 5.5355
2020-05-04 2020-03-31 13F AMERICAN TOWER CORP COM 03027X100 42,818 -6,697 -13.53 10,028 -13.43 5.8396
2020-01-17 2019-12-31 13F AMERICAN TOWER CORP COM 03027X100 49,515 -112 -0.23 11,584 5.56 5.6024
2019-10-31 2019-09-30 13F AMERICAN TOWER CORP COM 03027X100 49,627 -376 -0.75 10,974 5.14 5.8613
2019-08-02 2019-06-30 13F AMERICAN TOWER CORP COM 03027X100 50,003 -187 -0.37 10,438 7.81 5.1713
2019-04-22 2019-03-31 13F AMERICAN TOWER CORP COM 03027X100 50,190 50,190 9,682 4.6629
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.