American Tower Corporation
IT ˙ BIT ˙ US03027X1000
159,75 € 0,00 (0,00%)
2026-06-04
CENA AKCJI
SecurityIT:1AMT / American Tower Corporation
InstitutionAllworth Financial LP
Latest Disclosed Ownership64,172 shares
Latest Disclosed Value $ 11,074,722
Allworth Financial LP reports 0.49% increase in ownership of 1AMT / American Tower Corporation

On May 14, 2026 - Allworth Financial LP filed a 13F-HR form disclosing ownership of 64,172 shares of American Tower Corporation (IT:1AMT) valued at $9,285,688 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 63,860 shares of American Tower Corporation. This represents a change in shares of 0.49% during the quarter. The current value of the position is $10,251,477 USD.

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 64,172 312 0.49 11,075 -1.22 0.0449
2026-02-05 2025-12-31 13F AMERICAN TOWER CORP COM 03027X100 63,860 18,143 39.69 11,212 27.51 0.0459
2025-12-02 2025-09-30 13F AMERICAN TOWER CORP COM 03027X100 45,717 315 0.69 8,792 -12.38 0.0388
2025-08-07 2025-06-30 13F AMERICAN TOWER CORP COM 03027X100 45,402 6,476 16.64 10,035 22.23 0.0481
2025-04-30 2025-03-31 13F AMERICAN TOWER CORP COM 03027X100 38,926 4,284 12.37 8,210 27.91 0.0462
2025-01-30 2024-12-31 13F AMERICAN TOWER CORP COM 03027X100 34,642 27,428 380.21 6,419 282.71 0.0353
2024-10-23 2024-09-30 13F AMERICAN TOWER CORP COM 03027X100 7,214 -190 -2.57 1,678 7.85 0.0102
2024-07-24 2024-06-30 13F AMERICAN TOWER CORP COM 03027X100 7,404 239 3.34 1,556 9.89 0.0100
2024-04-25 2024-03-31 13F AMERICAN TOWER CORP COM 03027X100 7,165 437 6.50 1,416 -2.55 0.0100
2024-01-24 2023-12-31 13F AMERICAN TOWER CORP COM 03027X100 6,728 484 7.75 1,452 41.52 0.0111
2023-10-31 2023-09-30 13F AMERICAN TOWER CORP COM 03027X100 6,244 -618 -9.01 1,027 -22.86 0.0088
2023-07-18 2023-06-30 13F AMERICAN TOWER CORP COM 03027X100 6,862 -605 -8.10 1,331 -12.79 0.0113
2023-04-18 2023-03-31 13F AMERICAN TOWER CORP COM 03027X100 7,467 -96 -1.27 1,526 -4.81 0.0153
2023-01-13 2022-12-31 13F AMERICAN TOWER CORP COM 03027X100 7,563 517 7.34 1,602 5.88 0.0177
2022-11-14 2022-09-30 13F/A-1 AMERICAN TOWER CORP COM 03027X100 7,046 -214 -2.95 1,513 -18.48 0.0191
2022-10-18 2022-09-30 13F AMERICAN TOWER CORP COM 03027X100 7,046 -214 1,513 0.0191
2022-07-13 2022-06-30 13F AMERICAN TOWER CORP COM 03027X100 7,260 5,263 263.55 1,856 269.72 0.0254
2022-04-22 2022-03-31 13F AMERICAN TOWER CORP COM 03027X100 1,997 819 69.52 502 45.51 0.0064
2022-01-21 2021-12-31 13F AMERICAN TOWER CORP COM 03027X100 1,178 -87 -6.88 345 2.68 0.0049
2021-11-02 2021-09-30 13F AMERICAN TOWER CORP COM 03027X100 1,265 1,260 25,200.00 336 33,500.00 0.0056
2021-08-02 2021-06-30 13F AMERICAN TOWER CORP COM 03027X100 5 5 1 0.0000
2020-11-03 2020-09-30 13F AMERICAN TOWER CORP COM 03027X100 0 -56 -100.00 0 -100.00
2020-07-24 2020-06-30 13F AMERICAN TOWER CORP COM 03027X100 56 0 0.00 14 16.67 0.0004
2020-04-17 2020-03-31 13F AMERICAN TOWER CORP COM 03027X100 56 -46 -45.10 12 -47.83 0.0004
2020-01-16 2019-12-31 13F AMERICAN TOWER CORP COM 03027X100 102 0 0.00 23 0.00 0.0008
2019-10-09 2019-09-30 13F AMERICAN TOWER CORP COM 03027X100 102 -257 -71.59 23 -68.49 0.0009
2019-07-25 2019-06-30 13F AMERICAN TOWER CORP COM 03027X100 359 1 0.28 73 4.29 0.0028
2019-05-07 2019-03-31 13F AMERICAN TOWER CORP COM 03027X100 358 -60 -14.35 70 6.06 0.0030
2019-02-11 2018-12-31 13F AMERICAN TOWER CORP COM 03027X100 418 300 254.24 66 288.24 0.0033
2018-10-29 2018-09-30 13F AMERICAN TOWER CORP COM 03027X100 118 27 29.67 17 30.77 0.0008
2018-08-08 2018-06-30 13F AMERICAN TOWER CORP COM 03027X100 91 27 42.19 13 44.44 0.0006
2018-05-01 2018-03-31 13F AMERICAN TOWER CORP COM 03027X100 64 -2 -3.03 9 0.00 0.0007
2018-02-21 2017-12-31 13F AMERICAN TOWER CORP COM 03027X100 66 4 6.45 9 12.50 0.0007
2017-10-12 2017-09-30 13F AMERICAN TOWER CORP COM 03027X100 62 0 0.00 8 0.00 0.0007
2017-08-07 2017-06-30 13F AMERICAN TOWER CORP COM 03027X100 62 -206 -76.87 8 -75.76 0.0007
2017-05-09 2017-03-31 13F AMERICAN TOWER CORP COM 03027X100 268 -19 -6.62 33 10.00 0.0031
2017-02-02 2016-12-31 13F AMERICAN TOWER CORP COM 03027X100 287 63 28.12 30 20.00 0.0030
2017-02-07 2016-09-30 13F AMERICAN TOWER CORP COM 03027X100 224 0 0.00 25 0.00 0.0026
2016-08-22 2016-06-30 13F AMERICAN TOWER CORP COM 03027X100 224 200 833.33 25 1,150.00 0.0028
2016-05-16 2016-03-31 13F AMERICAN TOWER CORP COM 03027X100 24 0 0.00 2 0.00 0.0003
2016-02-16 2015-12-31 13F AMERICAN TOWER CORP COM 03027X100 24 24 2 0.0004
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.