Citigroup Inc.
MX ˙ BMV ˙ US1729674242
SecurityMX:C / Citigroup Inc.
InstitutionHrt Financial Lp
Latest Disclosed Ownership92,000 shares
Latest Disclosed Value $ 10,433
Hrt Financial Lp ownership in C / Citigroup Inc.

On May 14, 2026 - Hrt Financial Lp filed a 13F-HR form disclosing ownership of 92,000 shares of Citigroup Inc. (MX:C) valued at $10,433 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 12, 2026 disclosing 54,700 shares of Citigroup Inc.. This represents a change in shares of 68.19% during the quarter.

Hrt Financial Lp 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 92,000 of underlying shares valued at $10,433 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)
2026-05-14 2026-03-31 13F CITIGROUP CALL 172967904 92,000 37,300 68.19 10 66.67 0.0260
2026-05-14 2026-03-31 13F CITIGROUP COM NEW 172967424 1,389,768 1,335,068 158 0.3892
2026-02-12 2025-12-31 13F CITIGROUP CALL 172967904 54,700 49,900 1,039.58 6 0.0201
2026-02-12 2025-12-31 13F CITIGROUP COM NEW 172967424 832,791 97
2025-11-14 2025-09-30 13F CITIGROUP CALL 172967904 4,800 -105,100 -95.63 0 -100.00 0.0018
2025-11-14 2025-09-30 13F CITIGROUP COM NEW 172967424 643,934 65
2025-08-14 2025-06-30 13F CITIGROUP CALL 172967904 109,900 70,500 178.93 9 350.00 0.0412
2025-05-15 2025-03-31 13F CITIGROUP CALL 172967904 39,400 -9,500 -19.43 3 -33.33 0.0177
2025-05-15 2025-03-31 13F CITIGROUP COM NEW 172967424 42,798 3
2025-02-14 2024-12-31 13F CITIGROUP CALL 172967904 48,900 39,400 414.74 3 0.0178
2025-02-14 2024-12-31 13F CITIGROUP COM NEW 172967424 231,102 16
2024-11-12 2024-09-30 13F CITIGROUP CALL 172967904 9,500 1,000 11.76 1 -100.00 0.0030
2024-08-12 2024-06-30 13F CITIGROUP COM NEW 172967424 231,037 231,037 15 0.0822
2024-05-13 2024-03-31 13F CITIGROUP COM NEW 172967424 0 -229,394 -100.00 0 -100.00
2024-02-09 2023-12-31 13F CITIGROUP COM NEW 172967424 229,394 229,394 12 0.0861
2023-11-13 2023-09-30 13F CITIGROUP COM NEW 172967424 0 -124,199 -100.00 0 -100.00
2023-08-11 2023-06-30 13F CITIGROUP COM NEW 172967424 124,199 124,199 6 0.0535
2023-05-12 2023-03-31 13F CITIGROUP COM NEW 172967424 0 -150,306 -100.00 0 -100.00
2023-02-10 2022-12-31 13F CITIGROUP COM NEW 172967424 150,306 -142,114 -48.60 7 -99.95 0.0961
2022-11-14 2022-09-30 13F CITIGROUP COM NEW 172967424 292,420 292,420 12,185 0.1317
2022-08-12 2022-06-30 13F CITIGROUP COM NEW 172967424 0 -18,319 -100.00 0 -100.00
2022-05-16 2022-03-31 13F CITIGROUP COM NEW 172967424 18,319 9,819 115.52 978 90.64 0.0070
2022-02-14 2021-12-31 13F CITIGROUP CALL 172967904 8,500 8,500 513 0.0030
2022-02-14 2021-12-31 13F CITIGROUP COM NEW 172967424 202,596 12,234
2021-11-15 2021-09-30 13F CITIGROUP OM NEW 172967424 0 -203,128 -100.00 0 -100.00
2021-08-16 2021-06-30 13F CITIGROUP OM NEW 172967424 203,128 166,808 459.27 14,371 443.94 0.1318
2021-05-17 2021-03-31 13F CITIGROUP COM NEW 172967424 36,320 36,320 2,642 0.0267
2020-11-13 2020-09-30 13F CITIGROUP CALL 172967904 0 -7,500 -100.00 0 -100.00
2020-08-14 2020-06-30 13F CITIGROUP CALL 172967904 7,500 7,500 383 0.0115
2020-08-14 2020-06-30 13F CITIGROUP COM NEW 172967424 124,252 124,252 6,349 0.1907
2020-05-15 2020-03-31 13F CITIGROUP COM NEW 172967424 0 -399,867 -100.00 0 -100.00
2020-02-14 2019-12-31 13F CITIGROUP COM NEW 172967424 399,867 363,155 989.20 31,945 1,159.66 1.3738
2019-11-14 2019-09-30 13F CITIGROUP COM NEW 172967424 36,712 -42,766 -53.81 2,536 -54.43 0.1197
2019-08-14 2019-06-30 13F CITIGROUP COM NEW 172967424 79,478 79,478 5,565 0.3515
2019-05-14 2019-03-31 13F CITIGROUP COM NEW 172967424 0 -184,491 -100.00 0 -100.00
2019-02-15 2018-12-31 13F CITIGROUP COM NEW 172967424 184,491 129,740 236.96 9,604 144.56 1.3726
2018-11-15 2018-09-30 13F CITIGROUP COM NEW 172967424 54,751 54,751 3,927 0.6121
2018-08-15 2018-06-30 13F CITIGROUP COM NEW 172967424 0 -30,270 -100.00 0 -100.00
2018-05-14 2018-03-31 13F CITIGROUP COM NEW 172967424 30,270 30,270 2,043 0.9776
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
(%)
2026-05-14 2026-03-31 13F CITIGROUP CALL 92,000 68.19 10 66.67 n/a n/a n/a
2026-02-12 2025-12-31 13F CITIGROUP CALL 54,700 1,039.58 6 n/a n/a n/a
2025-11-14 2025-09-30 13F CITIGROUP CALL 4,800 -95.63 0 -100.00 n/a n/a n/a
2025-08-14 2025-06-30 13F CITIGROUP CALL 109,900 178.93 9 350.00 n/a n/a n/a
2025-05-15 2025-03-31 13F CITIGROUP CALL 39,400 -19.43 3 -33.33 n/a n/a n/a
2025-02-14 2024-12-31 13F CITIGROUP CALL 48,900 414.74 3 n/a n/a n/a
2024-11-12 2024-09-30 13F CITIGROUP CALL 9,500 11.76 1 -100.00 n/a n/a n/a
2022-02-14 2021-12-31 13F CITIGROUP CALL 8,500 513 n/a n/a n/a
2020-11-13 2020-09-30 13F CITIGROUP CALL 0 -100.00 0 -100.00 n/a n/a n/a
2020-08-14 2020-06-30 13F CITIGROUP CALL 7,500 383 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.