Citigroup Inc.
MX ˙ BMV ˙ US1729674242
SecurityMX:C / Citigroup Inc.
InstitutionHBK Sorce Advisory LLC
Latest Disclosed Ownership13,128 shares
Latest Disclosed Value $ 1,648,231
HBK Sorce Advisory LLC ownership in C / Citigroup Inc.

On May 11, 2026 - HBK Sorce Advisory LLC filed a 13F-HR form disclosing ownership of 13,128 shares of Citigroup Inc. (MX:C) valued at $1,648,231 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 12,526 shares of Citigroup Inc.. This represents a change in shares of 4.81% during the quarter.

HBK Sorce Advisory LLC 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 0 of underlying shares valued at $0 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)
2026-05-11 2026-03-31 13F CITIGROUP COM NEW 172967424 13,128 602 4.81 1,648 7.29 0.0304
2026-02-09 2025-12-31 13F CITIGROUP COM NEW 172967424 12,526 143 1.15 1,537 24.37 0.0353
2025-10-16 2025-09-30 13F/A-1 CITIGROUP COM NEW 172967424 12,383 -1,145 -8.46 1,236 7.30 0.0310
2025-10-14 2025-09-30 13F CITIGROUP COM NEW 172967424 15,446 1,918 1,494 0.0324
2025-08-04 2025-06-30 13F CITIGROUP COM NEW 172967424 13,528 -558 -3.96 1,151 15.22 0.0312
2025-04-23 2025-03-31 13F CITIGROUP COM NEW 172967424 14,086 2,283 19.34 1,000 20.36 0.0293
2025-02-10 2024-12-31 13F CITIGROUP COM NEW 172967424 11,803 1,224 11.57 831 25.38 0.0250
2024-11-12 2024-09-30 13F CITIGROUP COM NEW 172967424 10,579 -371 -3.39 662 -4.61 0.0202
2024-08-08 2024-06-30 13F CITIGROUP COM NEW 172967424 10,950 1,507 15.96 695 16.25 0.0243
2024-05-09 2024-03-31 13F CITIGROUP COM NEW 172967424 9,443 2,278 31.79 597 62.23 0.0211
2024-01-25 2023-12-31 13F CITIGROUP COM NEW 172967424 7,165 -134 -1.84 369 22.67 0.0142
2023-11-06 2023-09-30 13F CITIGROUP COM NEW 172967424 7,299 -1,261 -14.73 300 -23.86 0.0132
2023-08-04 2023-06-30 13F CITIGROUP COM NEW 172967424 8,560 -403 -4.50 394 -6.19 0.0167
2023-08-15 2023-03-31 13F/A-1 CITIGROUP COM NEW 172967424 8,963 -7,533 -45.67 420 0.0191
2023-05-15 2023-03-31 13F CITIGROUP COM NEW 172967424 17,900 1,404 1 0.0190
2023-02-09 2022-12-31 13F CITIGROUP COM NEW 172967424 16,496 10,197 161.88 1 -100.00 0.0201
2022-11-14 2022-09-30 13F CITIGROUP COM NEW 172967424 6,299 1,812 40.38 262 27.18 0.0175
2022-08-15 2022-06-30 13F CITIGROUP COM NEW 172967424 4,487 -2,939 -39.58 206 -48.11 0.0152
2022-05-13 2022-03-31 13F CITIGROUP COM NEW 172967424 7,426 -3,399 -31.40 397 -39.30 0.0217
2022-02-15 2021-12-31 13F CITIGROUP COM NEW 172967424 10,825 -143 -1.30 654 -15.06 0.0331
2021-11-15 2021-09-30 13F CITIGROUP COM NEW 172967424 10,968 1,513 16.00 770 14.93 0.0424
2021-08-12 2021-06-30 13F CITIGROUP COM NEW 172967424 9,455 2,271 31.61 670 28.11 0.0370
2021-05-14 2021-03-31 13F CITIGROUP COM NEW 172967424 7,184 -28 -0.39 523 17.53 0.0312
2021-02-12 2020-12-31 13F CITIGROUP COM NEW 172967424 7,212 7,212 445 0.0275
2020-11-13 2020-09-30 13F CITIGROUP COM NEW 172967424 0 -14,994 -100.00 0 -100.00
2020-08-14 2020-06-30 13F CITIGROUP COM NEW 172967424 14,994 1,058 7.59 766 30.49 0.0567
2020-05-15 2020-03-31 13F CITIGROUP COM NEW 172967424 13,936 -7,696 -35.58 587 -66.03 0.0571
2020-02-13 2019-12-31 13F CITIGROUP COM NEW 172967424 21,632 5,592 34.86 1,728 55.96 0.1507
2019-11-14 2019-09-30 13F CITIGROUP COM NEW 172967424 16,040 532 3.43 1,108 2.03 0.1059
2019-08-15 2019-06-30 13F/A-1 CITIGROUP COM NEW 172967424 15,508 2,945 23.44 1,086 38.87 0.1048
2019-05-13 2019-03-31 13F CITIGROUP COM NEW 172967424 12,563 1,918 18.02 782 41.16 0.0781
2019-02-14 2018-12-31 13F CITIGROUP COM NEW 172967424 10,645 1,196 12.66 554 -18.29 0.0633
2018-11-15 2018-09-30 13F CITIGROUP COM NEW 172967424 9,449 -605 -6.02 678 0.74 0.0764
2018-08-10 2018-06-30 13F CITIGROUP COM NEW 172967424 10,054 2,414 31.60 673 30.43 0.0775
2018-05-15 2018-03-31 13F CITIGROUP COM NEW 172967424 7,640 -172 -2.20 516 -11.19 0.0647
2018-02-15 2017-12-31 13F CITIGROUP COM NEW 172967424 7,812 1,765 29.19 581 32.05 0.0685
2017-11-14 2017-09-30 13F CITIGROUP COM NEW 172967424 6,047 572 10.45 440 20.22 0.0664
2017-08-14 2017-06-30 13F CITIGROUP CALL 172967424 0 -5,447 -100.00 0 -100.00
2017-08-14 2017-06-30 13F CITIGROUP COM NEW 172967424 5,475 28 0.51 366 12.27 0.0587
2017-05-15 2017-03-31 13F CITIGROUP CALL 172967424 5,447 5,447 326 0.0553
2017-02-14 2016-12-31 13F CITIGROUP COM NEW 172967424 5,589 -253 -4.33 332 20.29 0.0600
2016-11-15 2016-09-30 13F/A-1 CITIGROUP COM NEW 172967424 5,842 5,842 0.00 276 0.0549
2016-11-14 2016-09-30 13F CITIGROUP COM NEW 172967424 25,842 25,842 296 0.0588
2015-05-12 2015-03-31 13F CITIGROUP COM NEW 172967424 0 -5,230 -100.00 0 -100.00
2015-02-13 2014-12-31 13F CITIGROUP COM NEW 172967424 5,230 448 9.37 283 14.11 0.0975
2014-11-14 2014-09-30 13F CITIGROUP COM NEW 172967424 4,782 536 12.62 248 22.77 0.0896
2014-05-14 2014-03-31 13F CITIGROUP COM NEW 172967424 4,246 -106 -2.44 202 -11.01 0.0737
2014-02-12 2013-12-31 13F CITIGROUP COM NEW 172967424 4,352 -15 -0.34 227 7.08 0.0817
2013-11-12 2013-09-30 13F CITIGROUP COM NEW 172967424 4,367 54 1.25 212 2.42 0.0876
2013-08-07 2013-06-30 13F/A-1 CITIGROUP COM NEW 172967424 4,313 4,313 207 0.0896
2013-08-07 2013-06-30 13F CITIGROUP COM NEW 172967424 4,313 207 0.0892
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
(%)
2017-08-14 2017-06-30 13F CITIGROUP CALL 0 -100.00 0 -100.00 n/a n/a n/a
2017-05-15 2017-03-31 13F CITIGROUP CALL 5,447 326 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.