Citigroup Inc.
MX ˙ BMV ˙ US1729674242
SecurityMX:C / Citigroup Inc.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership704,055 shares
Latest Disclosed Value $ 79,862,619
Advisor Group Holdings, Inc. ownership in C / Citigroup Inc.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 704,055 shares of Citigroup Inc. (MX:C) valued at $79,862,619 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 466,556 shares of Citigroup Inc.. This represents a change in shares of 50.90% during the quarter.

Advisor Group Holdings, Inc. has a history of taking positions in derivatives of the underlying security (C) in the form of stock options. The firm currently holds call options representing 100 of underlying shares valued at $11,341 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:C / Citigroup Inc. Historical Put/Call Ratio
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 704,055 237,499 50.90 79,863 46.68 0.0680
2026-02-17 2025-12-31 13F CITIGROUP COM NEW 172967424 466,556 -121,524 -20.66 54,447 -7.12 0.0796
2025-11-14 2025-09-30 13F CITIGROUP COM NEW 172967424 588,080 107,305 22.32 58,620 45.37 0.0820
2025-09-04 2025-06-30 13F/A-1 ITIGROUP COM NEW 172967424 480,775 83,176 20.92 40,327 42.82 0.0718
2025-08-13 2025-06-30 13F ITIGROUP COM NEW 172967424 412,561 14,962 31,168 0.0360
2025-05-12 2025-03-31 13F CITIGROUP COM NEW 172967424 397,599 -33,320 -7.73 28,237 -3.26 0.0629
2025-06-06 2024-12-31 13F/A-1 CITIGROUP COM NEW 172967424 430,919 71,575 19.92 29,189 29.72 0.0655
2025-02-07 2024-12-31 13F CITIGROUP COM NEW 172967424 368,169 8,825 23,487 0.0599
2024-11-13 2024-09-30 13F CITIGROUP COM NEW 172967424 359,344 -5,673 -1.55 22,502 -2.88 0.0507
2024-08-13 2024-06-30 13F CITIGROUP COM NEW 172967424 365,017 2,836 0.78 23,169 1.14 0.0547
2024-05-10 2024-03-31 13F CITIGROUP COM NEW 172967424 362,181 -183,368 -33.61 22,907 -18.39 0.0512
2024-02-12 2023-12-31 13F CITIGROUP COM NEW 172967424 545,549 -171,916 -23.96 28,071 -4.90 0.0491
2023-11-13 2023-09-30 13F CITIGROUP COM NEW 172967424 717,465 188,106 35.53 29,515 21.12 0.0436
2023-08-21 2023-06-30 13F/A-1 CITIGROUP COM NEW 172967424 529,359 39,251 8.01 24,369 6.06 0.0438
2023-08-10 2023-06-30 13F CITIGROUP COM NEW 172967424 838,514 348,406 24,060 0.0065
2023-05-12 2023-03-31 13F CITIGROUP COM NEW 172967424 490,108 21,874 4.67 22,977 8.46 0.0432
2023-02-10 2022-12-31 13F CITIGROUP COM NEW 172967424 468,234 -18,264 -3.75 21,184 4.47 0.0429
2022-11-14 2022-09-30 13F CITIGROUP COM NEW 172967424 486,498 -1,730 -0.35 20,277 -9.80 0.0463
2022-08-10 2022-06-30 13F CITIGROUP COM NEW 172967424 488,228 56,251 13.02 22,481 2.66 0.0496
2022-05-04 2022-03-31 13F CITIGROUP COM NEW 172967424 431,977 -12,573 -2.83 21,898 -18.61 0.0425
2022-02-03 2021-12-31 13F CITIGROUP COM NEW 172967424 444,550 23,622 5.61 26,904 -8.99 0.0509
2021-11-05 2021-09-30 13F CITIGROUP COM NEW 172967424 420,928 -12,317 -2.84 29,563 -3.59 0.0616
2021-08-02 2021-06-30 13F CITIGROUP COM NEW 172967424 433,245 56,358 14.95 30,663 11.79 0.0664
2021-05-13 2021-03-31 13F CITIGROUP COM NEW 172967424 376,887 -28,845 -7.11 27,429 9.67 0.0660
2021-02-10 2020-12-31 13F CITIGROUP COM NEW 172967424 405,732 69,928 20.82 25,011 70.86 0.0668
2020-11-12 2020-09-30 13F CITIGROUP COM NEW 172967424 335,804 -30,153 -8.24 14,638 -21.72 0.0438
2020-08-14 2020-06-30 13F CITIGROUP COM NEW 172967424 365,957 -235,737 -39.18 18,699 33.85 0.0628
2020-05-18 2020-03-31 13F CITIGROUP COM NEW 172967424 601,694 601,694 13,970 0.0572
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F CITIGROUP CALL Call 100 9,900.00 11 120.00 n/a n/a n/a
2026-02-17 2025-12-31 13F CITIGROUP CALL Call 1 0.00 5 66.67 n/a n/a n/a
2025-11-14 2025-09-30 13F CITIGROUP CALL Call 1 0.00 3 50.00 n/a n/a n/a
2025-09-04 2025-06-30 13F/A CITIGROUP CALL Call 1 0.00 2 100.00 n/a n/a n/a
2025-08-13 2025-06-30 13F CITIGROUP CALL Call 1 1 n/a n/a n/a
2025-05-12 2025-03-31 13F CITIGROUP CALL Call 1 0.00 1 0.00 n/a n/a n/a
2025-06-06 2024-12-31 13F/A CITIGROUP CALL Call 1 1 n/a n/a n/a
2023-02-10 2022-12-31 13F CITIGROUP INC CALL COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2022-11-14 2022-09-30 13F CITIGROUP INC CALL COM NEW Call 12 21 n/a n/a n/a
2021-08-02 2021-06-30 13F CITIGROUP INC CALL COM NEW Call 0 -100.00 0 -100.00 n/a n/a n/a
2021-05-13 2021-03-31 13F CITIGROUP INC CALL COM NEW Call 20 -33.33 53 35.90 n/a n/a n/a
2021-02-10 2020-12-31 13F CITIGROUP INC CALL COM NEW Call 30 30.43 39 290.00 n/a n/a n/a
2020-11-12 2020-09-30 13F CITIGROUP INC CALL COM NEW Call 23 15.00 10 -54.55 n/a n/a n/a
2020-08-14 2020-06-30 13F CITIGROUP INC CALL COM NEW Call 20 0.00 22 57.14 n/a n/a n/a
2020-05-18 2020-03-31 13F CITIGROUP INC CALL COM NEW Call 20 14 n/a n/a n/a
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.