Citigroup Inc.
MX ˙ BMV ˙ US1729674242
SecurityMX:C / Citigroup Inc.
InstitutionRobeco Institutional Asset Management B.V.
Latest Disclosed Ownership3,005,555 shares
Latest Disclosed Value $ 340,859,995
Robeco Institutional Asset Management B.V. reports 3.87% increase in ownership of C / Citigroup Inc.

On April 21, 2026 - Robeco Institutional Asset Management B.V. filed a 13F-HR form disclosing ownership of 3,005,555 shares of Citigroup Inc. (MX:C) valued at $340,859,995 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 2,893,497 shares of Citigroup Inc.. This represents a change in shares of 3.87% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-21 2026-03-31 13F CITIGROUP COM NEW 172967424 3,005,555 112,058 3.87 340,860 0.95 0.4858
2026-01-23 2025-12-31 13F CITIGROUP COM NEW 172967424 2,893,497 -231,130 -7.40 337,642 6.46 0.4809
2025-10-22 2025-09-30 13F CITIGROUP COM NEW 172967424 3,124,627 39,131 1.27 317,150 20.76 0.4594
2025-07-18 2025-06-30 13F CITIGROUP COM NEW 172967424 3,085,496 1,195,950 63.29 262,637 95.80 0.4247
2025-04-23 2025-03-31 13F CITIGROUP COM NEW 172967424 1,889,546 153,806 8.86 134,139 9.79 0.2606
2025-01-23 2024-12-31 13F CITIGROUP COM NEW 172967424 1,735,740 75,347 4.54 122,179 17.55 0.2316
2024-10-29 2024-09-30 13F CITIGROUP COM NEW 172967424 1,660,393 44,204 2.74 103,941 1.34 0.2065
2024-07-23 2024-06-30 13F CITIGROUP COM NEW 172967424 1,616,189 -114,909 -6.64 102,563 -6.31 0.2207
2024-04-24 2024-03-31 13F CITIGROUP COM NEW 172967424 1,731,098 -195,899 -10.17 109,475 10.44 0.2379
2024-02-14 2023-12-31 13F/A-1 CITIGROUP COM NEW 172967424 1,926,997 -107,681 -5.29 99,125 18.45 0.2403
2024-02-08 2023-12-31 13F CITIGROUP COM NEW 172967424 1,112,187 -922,491 1,927 0.3609
2023-10-24 2023-09-30 13F CITIGROUP COM NEW 172967424 2,034,678 245,438 13.72 83,686 1.59 0.2236
2023-07-24 2023-06-30 13F CITIGROUP COM NEW 172967424 1,789,240 -50,091 -2.72 82,377 -4.49 0.2160
2023-05-04 2023-03-31 13F CITIGROUP COM NEW 172967424 1,839,331 -145,030 -7.31 86,246 -3.91 0.2351
2023-02-07 2022-12-31 13F CITIGROUP COM NEW 172967424 1,984,361 568,714 40.17 89,753 52.15 0.2586
2022-12-01 2022-09-30 13F/A-1 CITIGROUP COM NEW 172967424 1,415,647 295,957 26.43 58,990 14.55 0.1906
2022-10-27 2022-09-30 13F CITIGROUP COM NEW 172967424 1,415,647 295,957 58,990 0.1881
2022-12-01 2022-06-30 13F/A-1 CITIGROUP COM NEW 172967424 1,119,690 6,366 0.57 51,499 -13.38 0.1600
2022-07-27 2022-06-30 13F CITIGROUP COM NEW 172967424 1,119,690 6,366 51,499 0.1578
2022-12-01 2022-03-31 13F/A-1 CITIGROUP COM NEW 172967424 1,113,324 -257,812 -18.80 59,453 -28.20 0.1400
2022-04-26 2022-03-31 13F CITIGROUP COM NEW 172967424 1,113,324 -257,812 59,453 0.1384
2022-12-01 2021-12-31 13F/A-1 CITIGROUP COM NEW 172967424 1,371,136 -1,239,594 -47.48 82,802 -54.81 0.1762
2022-01-31 2021-12-31 13F CITIGROUP COM NEW 172967424 1,371,136 -1,239,594 82,802 0.1740
2022-12-01 2021-09-30 13F/A-1 CITIGROUP COM NEW 172967424 2,610,730 -137,119 -4.99 183,221 -5.76 0.4062
2021-10-20 2021-09-30 13F CITIGROUP COM NEW 172967424 2,610,730 -137,119 183,221 0.4010
2022-12-01 2021-06-30 13F/A-1 CITIGROUP COM NEW 172967424 2,747,849 234,406 9.33 194,413 6.32 0.4310
2021-07-28 2021-06-30 13F CITIGROUP COM NEW 172967424 2,747,849 234,406 194,413 0.4251
2022-12-01 2021-03-31 13F/A-1 CITIGROUP COM NEW 172967424 2,513,443 36,188 1.46 182,854 19.71 0.4507
2021-04-23 2021-03-31 13F CITIGROUP COM NEW 172967424 2,513,443 36,188 182,854 0.4443
2022-12-01 2020-12-31 13F/A-1 CITIGROUP COM NEW 172967424 2,477,255 -1,213,937 -32.89 152,745 -4.01 0.4014
2021-01-28 2020-12-31 13F CITIGROUP COM NEW 172967424 2,477,255 -1,213,937 152,745 0.3965
2021-01-19 2020-09-30 13F/A-1 CITIGROUP COM NEW 172967424 3,691,192 -103,197 -2.72 159,128 -17.93 0.4918
2020-10-29 2020-09-30 13F CITIGROUP COM NEW 172967424 3,700,978 -103,862 159,550 492,742.3271
2021-01-19 2020-06-30 13F/A-1 CITIGROUP COM NEW 172967424 3,794,389 53,767 1.44 193,893 23.06 0.6585
2020-07-20 2020-06-30 13F CITIGROUP COM NEW 172967424 3,804,840 44,439 194,427 659,725.4905
2021-01-19 2020-03-31 13F/A-1 CITIGROUP COM NEW 172967424 3,740,622 1,181,305 46.16 157,554 -22.94 0.6320
2020-04-30 2020-03-31 13F CITIGROUP COM NEW 172967424 3,760,401 1,186,360 158,387 634,850.8154
2021-01-19 2019-12-31 13F/A-1 CITIGROUP COM NEW 172967424 2,559,317 201,463 8.54 204,463 25.53 0.6546
2020-02-06 2019-12-31 13F CITIGROUP COM NEW 172967424 2,574,041 205,183 205,639 657,720.5280
2021-01-19 2019-09-30 13F/A-1 CITIGROUP COM NEW 172967424 2,357,854 62,640 2.73 162,882 1.34 0.5750
2019-10-17 2019-09-30 13F CITIGROUP COM NEW 172967424 2,368,858 63,903 163,642 576,905.3482
2021-01-19 2019-06-30 13F/A-1 CITIGROUP COM NEW 172967424 2,295,214 -22,093 -0.95 160,732 11.48 0.5676
2019-07-19 2019-06-30 13F CITIGROUP COM NEW 172967424 2,304,955 -21,944 161,414 569,187.9848
2021-01-19 2019-03-31 13F/A-1 CITIGROUP COM NEW 172967424 2,317,307 -466,984 -16.77 144,183 -0.51 0.5302
2019-05-02 2019-03-31 13F CITIGROUP COM NEW 172967424 2,326,899 -470,529 144,780 531,580.6568
2021-01-19 2018-12-31 13F/A-1 CITIGROUP COM NEW 172967424 2,784,291 109,269 4.08 144,923 -24.48 0.6507
2019-02-08 2018-12-31 13F CITIGROUP COM NEW 172967424 2,797,428 110,072 145,607 652,676.1619
2021-01-19 2018-09-30 13F/A-1 CITIGROUP COM NEW 172967424 2,675,022 -283,019 -9.57 191,905 -3.05 0.7600
2018-10-25 2018-09-30 13F CITIGROUP COM NEW 172967424 2,683,694 -283,945 192,527
2021-01-19 2018-06-30 13F/A-1 CITIGROUP COM NEW 172967424 2,958,041 -497,082 -14.39 197,951 -15.12 0.9017
2018-08-03 2018-06-30 13F CITIGROUP COM NEW 172967424 2,967,639 -495,985 198,593
2021-01-19 2018-03-31 13F/A-1 CITIGROUP COM NEW 172967424 3,455,123 335,171 10.74 233,220 0.46 1.0943
2018-05-07 2018-03-31 13F CITIGROUP COM NEW 172967424 3,463,624 320,022 233,794 1,093,345.1731
2021-01-19 2017-12-31 13F/A-1 CITIGROUP COM NEW 172967424 3,119,952 727,451 30.41 232,157 33.40 1.2030
2018-01-25 2017-12-31 13F CITIGROUP COM NEW 172967424 3,143,602 729,368 233,917
2021-01-19 2017-09-30 13F/A-1 CITIGROUP COM NEW 172967424 2,392,501 85,308 3.70 174,031 12.78 1.0807
2017-10-17 2017-09-30 13F CITIGROUP COM NEW 172967424 2,414,234 91,615 175,612 1,087,977.9465
2021-01-19 2017-06-30 13F/A-1 CITIGROUP COM NEW 172967424 2,307,193 42,262 1.87 154,304 13.89 0.9939
2017-08-07 2017-06-30 13F CITIGROUP COM NEW 172967424 2,322,619 43,353 155,336 1,011,362.4622
2021-01-19 2017-03-31 13F/A-1 CITIGROUP COM NEW 172967424 2,264,931 278,492 14.02 135,488 14.77 0.9022
2017-05-15 2017-03-31 13F CITIGROUP COM NEW 172967424 2,279,266 292,827 136,346 905,601.8982
2017-02-09 2016-12-31 13F CITIGROUP COM NEW 172967424 1,986,439 -763,984 -27.78 118,054 -9.12 0.9236
2016-11-07 2016-09-30 13F CITIGROUP COM NEW 172967424 2,750,423 -194,275 -6.60 129,902 4.07 0.9602
2016-07-22 2016-06-30 13F CITIGROUP COM NEW 172967424 2,944,698 26 0.00 124,826 1.53 0.9465
2016-05-16 2016-03-31 13F CITIGROUP COM NEW 172967424 2,944,672 113,183 4.00 122,940 -16.10 0.9862
2016-02-08 2015-12-31 13F CITIGROUP COM NEW 172967424 2,831,489 -1,719,125 -37.78 146,530 -35.09 1.2531
2015-11-12 2015-09-30 13F CITIGROUP COM NEW 172967424 4,550,614 201,493 4.63 225,757 -6.03 1.7197
2015-08-17 2015-06-30 13F CITIGROUP COM NEW 172967424 4,349,121 -140,234 -3.12 240,244 3.87 1.8236
2015-04-24 2015-03-31 13F CITIGROUP COM NEW 172967424 4,489,355 -982,829 -17.96 231,291 -21.89 1.7388
2015-02-12 2014-12-31 13F CITIGROUP COM NEW 172967424 5,472,184 -140,618 -2.51 296,100 1.80 2.1232
2014-11-10 2014-09-30 13F CITIGROUP COM NEW 172967424 5,612,802 215,151 3.99 290,856 14.41 2.0776
2014-08-13 2014-06-30 13F CITIGROUP COM NEW 172967424 5,397,651 301,487 5.92 254,229 4.80 1.8193
2014-05-07 2014-03-31 13F CITIGROUP COM NEW 172967424 5,096,164 409,877 8.75 242,578 -0.67 1.8609
2014-02-04 2013-12-31 13F CITIGROUP COM NEW 172967424 4,686,287 321,002 7.35 244,203 15.32 2.0292
2013-11-12 2013-09-30 13F CITIGROUP COM NEW 172967424 4,365,285 -158,857 -3.51 211,758 -2.43 2.0572
2013-08-27 2013-06-30 13F Citigroup COM 172967424 4,524,142 4,524,142 217,023 2.1954
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.