Citigroup Inc.
MX ˙ BMV ˙ US1729674242
SecurityMX:C / Citigroup Inc.
InstitutionBlume Capital Management, Inc.
Latest Disclosed Ownership150,384 shares
Latest Disclosed Value $ 17,055,040
Blume Capital Management, Inc. reports 0.01% increase in ownership of C / Citigroup Inc.

On May 1, 2026 - Blume Capital Management, Inc. filed a 13F-HR form disclosing ownership of 150,384 shares of Citigroup Inc. (MX:C) valued at $17,055,040 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 150,375 shares of Citigroup Inc.. This represents a change in shares of 0.01% 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)
2026-05-01 2026-03-31 13F CITIGROUP COM NEW 172967424 150,384 9 0.01 17,055 -2.80 2.9000
2026-02-05 2025-12-31 13F CITIGROUP COM NEW 172967424 150,375 -2,203 -1.44 17,547 13.31 3.1922
2025-11-06 2025-09-30 13F CITIGROUP COM NEW 172967424 152,578 -1,655 -1.07 15,487 17.96 2.9427
2025-07-30 2025-06-30 13F CITIGROUP COM NEW 172967424 154,233 11,485 8.05 13,128 29.56 2.6413
2025-05-06 2025-03-31 13F CITIGROUP COM NEW 172967424 142,748 1,806 1.28 10,134 2.15 2.2674
2025-02-10 2024-12-31 13F CITIGROUP COM NEW 172967424 140,942 -1,150 -0.81 9,921 11.54 2.2223
2024-10-29 2024-09-30 13F CITIGROUP COM NEW 172967424 142,092 1,205 0.86 8,895 -0.51 1.9890
2024-08-05 2024-06-30 13F CITIGROUP COM NEW 172967424 140,887 -140 -0.10 8,941 0.25 2.1554
2024-05-02 2024-03-31 13F CITIGROUP COM NEW 172967424 141,027 575 0.41 8,919 23.45 2.1546
2024-05-02 2023-12-31 13F/A-1 CITIGROUP COM NEW 172967424 140,452 15,620 12.51 7,225 40.71 1.8887
2024-02-07 2023-12-31 13F CITIGROUP COM NEW 172967424 140,452 15,620 7,225 1.8887
2024-05-02 2023-09-30 13F/A-1 CITIGROUP COM NEW 172967424 124,832 6,210 5.24 5,134 -5.99 1.5194
2023-11-03 2023-09-30 13F CITIGROUP COM NEW 172967424 124,832 6,210 5,134 1.5194
2024-05-02 2023-06-30 13F/A-1 CITIGROUP COM NEW 172967424 118,622 7,724 6.96 5,461 5.02 1.5986
2023-08-10 2023-06-30 13F CITIGROUP COM NEW 172967424 118,622 7,724 5,461 1.5986
2024-05-02 2023-03-31 13F/A-1 Citigroup COM NEW 172967424 110,898 11,252 11.29 5,200 15.40 1.6475
2023-05-08 2023-03-31 13F Citigroup COM NEW 172967424 110,898 11,252 5,200 1.6475
2023-02-08 2022-12-31 13F Citigroup COM NEW 172967424 99,646 -48,773 -32.86 4,507 -27.15 1.5221
2022-11-15 2022-09-30 13F CITIGROUP COM NEW 172967424 148,419 4,215 2.92 6,185 -6.74 2.3295
2022-08-11 2022-06-30 13F CITIGROUP COM NEW 172967424 144,204 4,625 3.31 6,632 -11.03 2.6195
2022-05-12 2022-03-31 13F Citigroup COM NEW 172967424 139,579 13,340 10.57 7,454 -2.23 2.4583
2022-02-07 2021-12-31 13F Citigroup COM NEW 172967424 126,239 8,105 6.86 7,624 -8.04 2.5164
2021-11-12 2021-09-30 13F Citigroup COM NEW 172967424 118,134 2,640 2.29 8,291 1.47 3.0328
2021-08-10 2021-06-30 13F Citigroup COM NEW 172967424 115,494 3,110 2.77 8,171 -0.06 2.9887
2021-05-10 2021-03-31 13F Citigroup COM NEW 172967424 112,384 2,985 2.73 8,176 21.20 3.2188
2021-02-09 2020-12-31 13F Citigroup COM NEW 172967424 109,399 9,529 9.54 6,746 56.70 2.8860
2020-11-12 2020-09-30 13F Citigroup COM NEW 172967424 99,870 5,125 5.41 4,305 -11.07 2.1833
2020-08-06 2020-06-30 13F Citigroup COM NEW 172967424 94,745 25,280 36.39 4,841 65.50 2.6825
2020-05-07 2020-03-31 13F Citigroup COM NEW 172967424 69,465 12,012 20.91 2,925 -36.26 1.8733
2020-02-05 2019-12-31 13F Citigroup COM NEW 172967424 57,453 -1,390 -2.36 4,589 12.92 2.2453
2019-11-12 2019-09-30 13F Citigroup COM NEW 172967424 58,843 5,550 10.41 4,064 8.90 2.0297
2019-07-29 2019-06-30 13F Citigroup COM NEW 172967424 53,293 5,250 10.93 3,732 24.86 1.8896
2019-05-06 2019-03-31 13F Citigroup COM NEW 172967424 48,043 47,430 7,737.36 2,989 9,240.63 1.5692
2019-02-05 2018-12-31 13F Citigroup COM NEW 172967424 613 600 4,615.38 32 3,100.00 0.0183
2018-11-02 2018-09-30 13F Citigroup COM NEW 172967424 13 0 0.00 1 0.00 0.0005
2018-08-02 2018-06-30 13F Citigroup COM NEW 172967424 13 0 0.00 1 0.0005
2018-05-04 2018-03-31 13F Citigroup COM NEW 172967424 13 0 0.00 0 -100.00
2018-02-09 2017-12-31 13F Citigroup COM NEW 172967424 13 0 0.00 1 0.00 0.0005
2018-02-14 2017-09-30 13F/A-1 Citigroup COM NEW 172967424 13 0 0.00 1 0.00 0.0005
2017-11-13 2017-09-30 13F Citigroup COM NEW 172967424 13 0 1
2017-08-08 2017-06-30 13F Citigroup COM NEW 172967424 13 0 0.00 1 0.00 0.0006
2017-05-12 2017-03-31 13F Citigroup COM NEW 172967424 13 -10 -43.48 1 0.00 0.0006
2017-01-30 2016-12-31 13F Citigroup COM NEW 172967424 23 0 0.00 1 0.00 0.0006
2016-11-07 2016-09-30 13F Citigroup COM NEW 172967424 23 10 76.92 1 0.00 0.0006
2016-08-11 2016-06-30 13F/A-1 Citigroup COM NEW 172967424 13 -50 -79.37 1 -66.67 0.0007
2016-08-04 2016-06-30 13F Citigroup COM NEW 172967424 0 1
2016-05-12 2016-03-31 13F Citigroup COM NEW 172967424 63 0 0.00 3 0.00 0.0021
2016-05-26 2015-12-31 13F/A-1 Citigroup COM NEW 172967424 63 0 0.00 3 0.00 0.0021
2016-02-08 2015-12-31 13F CITIGROUP COM NEW 172967424 63 3
2015-11-05 2015-09-30 13F CITIGROUP COM NEW 172967424 63 -319 -83.51 3 -85.71 0.0024
2015-08-11 2015-06-30 13F CITIGROUP COM NEW 172967424 382 0 0.00 21 5.00 0.0159
2015-05-05 2015-03-31 13F CITIGROUP COM NEW 172967424 382 319 506.35 20 566.67 0.0139
2015-02-10 2014-12-31 13F CITIGROUP COM NEW 172967424 63 63 3 0.0021
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.