ATN International, Inc.
DE ˙ DB ˙ US00215F1075
21,60 € 0,00 (0,00%)
2026-06-05
AKTIENPREIS
SecurityDE:ATP / ATN International, Inc.
InstitutionCitigroup Inc
Latest Disclosed Ownership1,502 shares
Latest Disclosed Value $ 40,884
Citigroup Inc reports 63.97% increase in ownership of ATP / ATN International, Inc.

On May 11, 2026 - Citigroup Inc filed a 13F-HR form disclosing ownership of 1,502 shares of ATN International, Inc. (DE:ATP) valued at $35,147 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 916 shares of ATN International, Inc.. This represents a change in shares of 63.97% during the quarter. The current value of the position is $32,443 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)
2026-05-11 2026-03-31 13F ATN INTL COM 00215F107 1,502 586 63.97 41 100.00 0.0000
2026-02-13 2025-12-31 13F ATN INTL COM 00215F107 916 789 621.26 21 1,900.00 0.0000
2025-11-10 2025-09-30 13F ATN INTL COM 00215F107 127 -3,273 -96.26 2 -98.18 0.0000
2025-08-11 2025-06-30 13F ATN INTL COM 00215F107 3,400 -4,043 -54.32 55 -63.58 0.0000
2025-05-12 2025-03-31 13F ATN INTL COM 00215F107 7,443 -1,187 -13.75 151 4.14 0.0001
2025-02-12 2024-12-31 13F ATN INTL COM 00215F107 8,630 52 0.61 145 -47.65 0.0001
2024-11-12 2024-09-30 13F ATN INTL COM 00215F107 8,578 3,412 66.05 277 136.75 0.0002
2024-08-12 2024-06-30 13F ATN INTL COM 00215F107 5,166 -11,938 -69.80 118 -78.25 0.0001
2024-05-10 2024-03-31 13F ATN INTL COM 00215F107 17,104 -2,663 -13.47 539 -30.13 0.0004
2024-02-09 2023-12-31 13F ATN INTL COM 00215F107 19,767 15,598 374.14 770 487.79 0.0005
2023-12-06 2023-09-30 13F/A-1 ATN INTL COM 00215F107 4,169 -3,581 -46.21 132 -53.71 0.0001
2023-11-09 2023-09-30 13F ATN INTL COM 00215F107 4,169 -3,581 132 0.0001
2023-08-10 2023-06-30 13F ATN INTL COM 00215F107 7,750 2,882 59.20 284 42.21 0.0002
2023-05-11 2023-03-31 13F ATN INTL COM 00215F107 4,868 -1,568 -24.36 199 -31.62 0.0001
2023-02-09 2022-12-31 13F ATN INTL COM 00215F107 6,436 1,317 25.73 292 47.72 0.0002
2022-11-10 2022-09-30 13F ATN INTL COM 00215F107 5,119 258 5.31 197 -13.60 0.0001
2022-08-10 2022-06-30 13F ATN INTL COM 00215F107 4,861 -4,631 -48.79 228 -39.84 0.0002
2022-05-12 2022-03-31 13F ATN INTL COM 00215F107 9,492 945 11.06 379 10.82 0.0002
2022-02-10 2021-12-31 13F ATN INTL COM 00215F107 8,547 2,697 46.10 342 24.82 0.0002
2021-11-10 2021-09-30 13F ATN INTL COM 00215F107 5,850 -924 -13.64 274 -11.04 0.0002
2021-08-10 2021-06-30 13F ATN INTL COM 00215F107 6,774 5,500 431.71 308 388.89 0.0002
2021-05-13 2021-03-31 13F ATN INTL COM 00215F107 1,274 -1,541 -54.74 63 -46.61 0.0000
2021-02-11 2020-12-31 13F ATN INTL COM 00215F107 2,815 1,884 202.36 118 151.06 0.0001
2020-11-12 2020-09-30 13F ATN INTL COM 00215F107 931 -4,249 -82.03 47 -85.03 0.0000
2020-08-12 2020-06-30 13F ATN INTL COM 00215F107 5,180 1,366 35.82 314 40.18 0.0002
2020-05-12 2020-03-31 13F ATN INTL COM 00215F107 3,814 -11,314 -74.79 224 -73.27 0.0002
2020-02-12 2019-12-31 13F ATN INTL COM 00215F107 15,128 6,113 67.81 838 59.32 0.0006
2019-11-08 2019-09-30 13F ATN INTL COM 00215F107 9,015 769 9.33 526 10.50 0.0004
2019-08-12 2019-06-30 13F ATN INTL COM 00215F107 8,246 394 5.02 476 7.45 0.0004
2019-05-13 2019-03-31 13F ATN INTL COM 00215F107 7,852 -10 -0.13 443 -21.17 0.0004
2019-02-12 2018-12-31 13F ATN INTL COM 00215F107 7,862 614 8.47 562 5.05 0.0006
2018-11-13 2018-09-30 13F ATN INTL COM 00215F107 7,248 4,533 166.96 535 274.13 0.0005
2018-08-10 2018-06-30 13F ATN INTL COM 00215F107 2,715 1,997 278.13 143 232.56 0.0001
2018-05-11 2018-03-31 13F ATN INTL COM 00215F107 718 584 435.82 43 514.29 0.0000
2018-02-12 2017-12-31 13F ATN INTL COM 00215F107 134 -3,120 -95.88 7 -95.91 0.0000
2017-11-13 2017-09-30 13F ATN INTL COM 00215F107 3,254 2,715 503.71 171 362.16 0.0001
2017-08-11 2017-06-30 13F ATN INTL COM 00215F107 539 -314 -36.81 37 -38.33 0.0000
2017-05-12 2017-03-31 13F ATN INTL COM 00215F107 853 -1,662 -66.08 60 -70.30 0.0001
2017-02-10 2016-12-31 13F ATN INTL COM 00215F107 2,515 -2,349 -48.29 202 -36.08 0.0002
2016-11-10 2016-09-30 13F ATN INTL COM 00215F107 4,864 -11,895 -70.98 316 -75.77 0.0003
2016-08-12 2016-06-30 13F ATN INTL COM 00215F107 16,759 -15,377 -47.85 1,304 -46.49 0.0013
2016-05-13 2016-03-31 13F ATLANTIC TELE NETWORK COM NEW 049079205 32,136 18,869 142.23 2,437 134.78 0.0027
2016-02-12 2015-12-31 13F ATLANTIC TELE NETWORK COM NEW 049079205 13,267 -1,323 -9.07 1,038 -3.71 0.0010
2015-11-13 2015-09-30 13F ATLANTIC TELE NETWORK COM NEW 049079205 14,590 8,851 154.23 1,078 171.54 0.0010
2015-08-13 2015-06-30 13F ATLANTIC TELE NETWORK COM NEW 049079205 5,739 -683 -10.64 397 -10.59 0.0004
2015-05-14 2015-03-31 13F ATLANTIC TELE NETWORK COM NEW 049079205 6,422 -1,474 -18.67 444 -16.70 0.0004
2015-02-17 2014-12-31 13F ATLANTIC TELE NETWORK COM NEW 049079205 7,896 6,574 497.28 533 650.70 0.0005
2014-11-14 2014-09-30 13F ATLANTIC TELE NETWORK COM NEW 049079205 1,322 -8,477 -86.51 71 -87.50 0.0001
2014-08-14 2014-06-30 13F ATLANTIC TELE NETWORK COM NEW 049079205 9,799 7,117 265.36 568 220.90 0.0005
2014-05-15 2014-03-31 13F ATLANTIC TELE NETWORK COM NEW 049079205 2,682 -837 -23.79 177 -11.06 0.0002
2014-02-14 2013-12-31 13F ATLANTIC TELE NETWORK COM NEW 049079205 3,519 2,604 284.59 199 314.58 0.0002
2013-11-14 2013-09-30 13F ATLANTIC TELE NETWORK COM NEW 049079205 915 712 350.74 48 380.00 0.0000
2013-08-14 2013-06-30 13F ATLANTIC TELE NETWORK COM NEW 049079205 203 203 10 0.0000
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.