Citigroup Inc.
MX ˙ BMV ˙ US1729674242
SecurityMX:C / Citigroup Inc.
InstitutionAtomi Financial Group, Inc.
Latest Disclosed Ownership36,329 shares
Latest Disclosed Value $ 4,120,095
Atomi Financial Group, Inc. reports 0.02% increase in ownership of C / Citigroup Inc.

On May 14, 2026 - Atomi Financial Group, Inc. filed a 13F-HR form disclosing ownership of 36,329 shares of Citigroup Inc. (MX:C) valued at $4,120,095 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 19, 2026 disclosing 36,322 shares of Citigroup Inc.. This represents a change in shares of 0.02% 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 CITIGROUP COM NEW 172967424 36,329 7 0.02 4,120 -2.78 0.1264
2026-02-19 2025-12-31 13F CITIGROUP COM NEW 172967424 36,322 1,507 4.33 4,238 19.95 0.1243
2025-11-10 2025-09-30 13F CITIGROUP COM NEW 172967424 34,815 4,295 14.07 3,534 36.04 0.1142
2025-08-14 2025-06-30 13F CITIGROUP COM NEW 172967424 30,520 80 0.26 2,598 20.23 0.0982
2025-05-14 2025-03-31 13F CITIGROUP COM NEW 172967424 30,440 1,135 3.87 2,161 4.75 0.0985
2025-01-17 2024-12-31 13F CITIGROUP COM NEW 172967424 29,305 3,334 12.84 2,063 26.89 0.1042
2024-10-08 2024-09-30 13F CITIGROUP COM NEW 172967424 25,971 -2,162 -7.68 1,626 -8.96 0.1016
2024-07-26 2024-06-30 13F CITIGROUP COM NEW 172967424 28,133 6,025 27.25 1,785 27.68 0.1321
2024-05-07 2024-03-31 13F CITIGROUP COM NEW 172967424 22,108 3,399 18.17 1,398 45.32 0.1290
2024-02-08 2023-12-31 13F CITIGROUP COM NEW 172967424 18,709 6,359 51.49 962 89.74 0.1331
2023-11-09 2023-09-30 13F CITIGROUP COM NEW 172967424 12,350 1,761 16.63 508 4.11 0.1696
2023-08-03 2023-06-30 13F CITIGROUP COM NEW 172967424 10,589 721 7.31 488 5.41 0.2224
2023-06-07 2023-03-31 13F CITIGROUP COM NEW 172967424 9,868 9,868 463 0.2585
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.