Citigroup Inc.
CH ˙ SWX ˙ US1729674242
SecurityCH:C / Citigroup Inc.
InstitutionWorldquant Millennium Advisors Llc
Latest Disclosed Ownership897,859 shares
Latest Disclosed Value $ 101,826,189
Worldquant Millennium Advisors Llc reports 12.11% decrease in ownership of C / Citigroup Inc.

On May 15, 2026 - Worldquant Millennium Advisors Llc filed a 13F-HR form disclosing ownership of 897,859 shares of Citigroup Inc. (CH:C) valued at $101,826,189 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 1,021,565 shares of Citigroup Inc.. This represents a change in shares of -12.11% 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)
2026-05-15 2026-03-31 13F CITIGROUP COM NEW 172967424 897,859 -123,706 -12.11 101,826 -14.58 0.3927
2026-02-17 2025-12-31 13F CITIGROUP COM NEW 172967424 1,021,565 620,718 154.85 119,206 193.00 0.4625
2025-11-14 2025-09-30 13F CITIGROUP COM NEW 172967424 400,847 -373,540 -48.24 40,686 -38.28 0.1758
2025-08-14 2025-06-30 13F CITIGROUP COM NEW 172967424 774,387 -285,580 -26.94 65,916 -12.40 0.3274
2025-05-15 2025-03-31 13F CITIGROUP COM NEW 172967424 1,059,967 1,059,967 75,247 0.4742
2024-11-14 2024-09-30 13F CITIGROUP COM NEW 172967424 0 -36,195 -100.00 0 -100.00
2024-08-14 2024-06-30 13F CITIGROUP COM NEW 172967424 36,195 36,195 2,297 0.0209
2024-02-14 2023-12-31 13F CITIGROUP COM NEW 172967424 0 -117,901 -100.00 0 -100.00
2023-11-14 2023-09-30 13F CITIGROUP COM NEW 172967424 117,901 -73,852 -38.51 4,849 -45.07 0.0749
2023-08-14 2023-06-30 13F CITIGROUP COM NEW 172967424 191,753 -58,008 -23.23 8,828 80,154.55 0.1494
2023-05-15 2023-03-31 13F CITIGROUP COM NEW 172967424 249,761 249,761 12 0.2168
2023-02-14 2022-12-31 13F CITIGROUP COM NEW 172967424 0 -284,192 -100.00 0 -100.00
2022-11-14 2022-09-30 13F CITIGROUP COM NEW 172967424 284,192 276,737 3,712.10 11,842 3,352.48 0.2878
2022-08-15 2022-06-30 13F CITIGROUP COM NEW 172967424 7,455 -3,248 -30.35 343 -40.03 0.0098
2022-05-16 2022-03-31 13F CITIGROUP COM NEW 172967424 10,703 -221,708 -95.39 572 -95.92 0.0139
2022-02-14 2021-12-31 13F CITIGROUP COM NEW 172967424 232,411 50,549 27.80 14,035 9.97 0.2790
2021-11-15 2021-09-30 13F CITIGROUP COM NEW 172967424 181,862 -21,334 -10.50 12,763 -11.22 0.2792
2021-08-16 2021-06-30 13F CITIGROUP COM NEW 172967424 203,196 -124,207 -37.94 14,376 -39.64 0.3177
2021-05-17 2021-03-31 13F CITIGROUP COM NEW 172967424 327,403 0 0.00 23,819 17.99 0.5058
2021-02-16 2020-12-31 13F CITIGROUP COM NEW 172967424 327,403 37,043 12.76 20,188 61.28 0.4414
2020-11-16 2020-09-30 13F CITIGROUP COM NEW 172967424 290,360 3,495 1.22 12,517 -14.61 0.2966
2020-08-14 2020-06-30 13F CITIGROUP COM NEW 172967424 286,865 -61,738 -17.71 14,659 -0.16 0.3373
2020-05-14 2020-03-31 13F CITIGROUP COM NEW 172967424 348,603 -20,508 -5.56 14,683 -50.21 0.3571
2020-02-14 2019-12-31 13F CITIGROUP COM NEW 172967424 369,111 -23,883 -6.08 29,488 8.62 0.5645
2019-11-14 2019-09-30 13F CITIGROUP COM NEW 172967424 392,994 -6,090 -1.53 27,148 -2.86 0.5279
2019-08-14 2019-06-30 13F CITIGROUP COM NEW 172967424 399,084 64,418 19.25 27,948 34.22 0.5322
2019-05-14 2019-03-31 13F CITIGROUP COM NEW 172967424 334,666 40,292 13.69 20,823 35.88 0.4938
2019-02-14 2018-12-31 13F CITIGROUP COM NEW 172967424 294,374 76,352 35.02 15,325 -2.02 0.4536
2018-11-14 2018-09-30 13F CITIGROUP COM NEW 172967424 218,022 8,728 4.17 15,641 11.67 0.5240
2018-08-14 2018-06-30 13F CITIGROUP COM NEW 172967424 209,294 209,294 14,006 0.5372
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.