Citigroup Inc.
MX ˙ BMV ˙ US1729674242
SecurityMX:C / Citigroup Inc.
InstitutionNexus Investment Management ULC
Latest Disclosed Ownership383,198 shares
Latest Disclosed Value $ 43,458,485
Nexus Investment Management ULC reports 1.80% decrease in ownership of C / Citigroup Inc.

On April 20, 2026 - Nexus Investment Management ULC filed a 13F-HR form disclosing ownership of 383,198 shares of Citigroup Inc. (MX:C) valued at $43,458,485 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 21, 2026 disclosing 390,203 shares of Citigroup Inc.. This represents a change in shares of -1.80% 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)
2026-04-20 2026-03-31 13F Citigroup COM 172967424 383,198 -7,005 -1.80 43,458 -4.56 6.0773
2026-01-21 2025-12-31 13F Citigroup COM 172967424 390,203 -91,845 -19.05 45,533 -6.94 6.2052
2025-10-24 2025-09-30 13F Citigroup COM 172967424 482,048 -15,925 -3.20 48,928 15.43 6.9465
2025-07-28 2025-06-30 13F Citigroup COM 172967424 497,973 -3,630 -0.72 42,387 -17.25 6.3344
2025-04-07 2025-03-31 13F Citigroup COM 172967424 501,603 933 0.19 51,221 45.34 5.7968
2025-01-15 2024-12-31 13F CITIGROUP COM NEW 172967424 500,670 -22,000 -4.21 35,242 7.71 3.5254
2024-10-15 2024-09-30 13F CITIGROUP COM NEW 172967424 522,670 -2,045 -0.39 32,719 -1.74 3.2087
2024-07-23 2024-06-30 13F CITIGROUP COM NEW 172967424 524,715 3,195 0.61 33,298 0.96 3.4974
2024-04-10 2024-03-31 13F CITIGROUP COM NEW 172967424 521,520 -420 -0.08 32,981 22.84 3.1781
2024-01-19 2023-12-31 13F CITIGROUP COM NEW 172967424 521,940 1,045 0.20 26,849 25.32 2.8005
2023-10-11 2023-09-30 13F CITIGROUP COM NEW 172967424 520,895 -100 -0.02 21,424 -10.68 2.4174
2023-07-07 2023-06-30 13F CITIGROUP COM NEW 172967424 520,995 4,335 0.84 23,987 -0.99 2.6107
2023-04-04 2023-03-31 13F CITIGROUP COM NEW 172967424 516,660 1,500 0.29 24,226 3.97 2.6735
2023-02-08 2022-12-31 13F/A-1 CITIGROUP COM NEW 172967424 515,160 26,550 5.43 23,301 14.44 2.6310
2023-01-09 2022-12-31 13F CITIGROUP COM NEW 172967424 515,160 26,550 23 2.6311
2022-10-07 2022-09-30 13F CITIGROUP COM NEW 172967424 488,610 11,555 2.42 20,360 -7.20 2.5355
2022-07-06 2022-06-30 13F CITIGROUP COM NEW 172967424 477,055 4,985 1.06 21,940 -12.97 2.5196
2022-04-08 2022-03-31 13F CITIGROUP COM NEW 172967424 472,070 1,075 0.23 25,209 -11.37 2.6491
2022-01-13 2021-12-31 13F CITIGROUP COM NEW 172967424 470,995 2,795 0.60 28,443 -13.44 2.8929
2021-10-07 2021-09-30 13F CITIGROUP COM NEW 172967424 468,200 -860 -0.18 32,858 -0.99 3.5488
2021-07-13 2021-06-30 13F CITIGROUP COM NEW 172967424 469,060 -1,875 -0.40 33,186 -3.14 3.4301
2021-04-09 2021-03-31 13F CITIGROUP COM NEW 172967424 470,935 -300 -0.06 34,261 20.03 3.9052
2021-01-11 2020-12-31 13F CITIGROUP COM NEW 172967424 471,235 12,950 2.83 28,543 44.47 3.6804
2020-10-05 2020-09-30 13F CITIGROUP COM NEW 172967424 458,285 1,050 0.23 19,757 -15.44 2.9921
2020-07-08 2020-06-30 13F CITIGROUP COM NEW 172967424 457,235 10,625 2.38 23,365 24.21 3.5936
2020-04-03 2020-03-31 13F CITIGROUP COM NEW 172967424 446,610 48,250 12.11 18,811 -40.89 3.3167
2020-01-06 2019-12-31 13F CITIGROUP COM NEW 172967424 398,360 -3,050 -0.76 31,825 14.77 4.3573
2019-10-09 2019-09-30 13F CITIGROUP COM NEW 172967424 401,410 -800 -0.20 27,729 -1.56 3.9439
2019-07-12 2019-06-30 13F CITIGROUP COM NEW 172967424 402,210 13,455 3.46 28,167 16.45 3.9013
2019-04-04 2019-03-31 13F CITIGROUP COM NEW 172967424 388,755 11,200 2.97 24,188 23.06 3.5743
2019-01-14 2018-12-31 13F CITIGROUP COM NEW 172967424 377,555 -1,113 -0.29 19,656 -27.64 3.4337
2018-10-10 2018-09-30 13F CITIGROUP COM NEW 172967424 378,668 -967 -0.25 27,166 6.93 3.8863
2018-07-13 2018-06-30 13F CITIGROUP COM NEW 172967424 379,635 1,785 0.47 25,405 -0.39 3.7661
2018-04-05 2018-03-31 13F CITIGROUP COM NEW 172967424 377,850 400 0.11 25,505 -9.19 3.9174
2018-01-11 2017-12-31 13F CITIGROUP COM NEW 172967424 377,450 -1,540 -0.41 28,086 1.88 4.1611
2017-10-12 2017-09-30 13F CITIGROUP COM NEW 172967424 378,990 4,550 1.22 27,568 10.08 4.3085
2017-07-12 2017-06-30 13F CITIGROUP COM NEW 172967424 374,440 1,815 0.49 25,043 12.35 4.0798
2017-04-10 2017-03-31 13F CITIGROUP COM NEW 172967424 372,625 1,250 0.34 22,290 1.03 3.7996
2017-01-10 2016-12-31 13F CITIGROUP COM NEW 172967424 371,375 4,425 1.21 22,062 27.30 3.7482
2016-10-12 2016-09-30 13F CITIGROUP COM NEW 172967424 366,950 23,050 6.70 17,331 18.88 3.1612
2016-07-06 2016-06-30 13F CITIGROUP COM NEW 172967424 343,900 5,050 1.49 14,578 3.05 2.7820
2016-04-08 2016-03-31 13F CITIGROUP COM NEW 172967424 338,850 9,850 2.99 14,147 -16.91 2.6699
2016-01-06 2015-12-31 13F CITIGROUP COM NEW 172967424 329,000 3,500 1.08 17,026 5.44 3.4203
2015-10-13 2015-09-30 13F CITIGROUP COM NEW 172967424 325,500 5,650 1.77 16,148 -8.61 3.3786
2015-07-13 2015-06-30 13F CITIGROUP COM NEW 172967424 319,850 -1,100 -0.34 17,669 6.86 3.4313
2015-04-06 2015-03-31 13F CITIGROUP COM NEW 172967424 320,950 4,425 1.40 16,535 -3.46 3.2500
2015-01-13 2014-12-31 13F CITIGROUP COM NEW 172967424 316,525 -150 -0.05 17,127 4.37 3.2070
2014-10-10 2014-09-30 13F CITIGROUP COM NEW 172967424 316,675 22,800 7.76 16,410 18.55 3.0954
2014-07-08 2014-06-30 13F CITIGROUP COM NEW 172967424 293,875 10,550 3.72 13,842 2.64 2.5721
2014-04-09 2014-03-31 13F CITIGROUP COM NEW 172967424 283,325 10,950 4.02 13,486 -4.98 2.6374
2014-01-06 2013-12-31 13F CITIGROUP COM NEW 172967424 272,375 -2,400 -0.87 14,193 6.48 2.8559
2013-10-02 2013-09-30 13F CITIGROUP COM NEW 172967424 274,775 3,000 1.10 13,329 -2.27 2.8387
2013-07-03 2013-06-30 13F CITIGROUP COM NEW 172967424 271,775 271,775 13,638 3.0523
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.