Capital One Financial Corporation
MX ˙ BMV ˙ US14040H1059
SecurityMX:COF / Capital One Financial Corporation
InstitutionAssenagon Asset Management S.A.
Latest Disclosed Ownership1,066,036 shares
Latest Disclosed Value $ 194,476,947
Assenagon Asset Management S.A. reports 46.93% increase in ownership of COF / Capital One Financial Corporation

On April 20, 2026 - Assenagon Asset Management S.A. filed a 13F-HR form disclosing ownership of 1,066,036 shares of Capital One Financial Corporation (MX:COF) valued at $194,476,947 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 725,545 shares of Capital One Financial Corporation. This represents a change in shares of 46.93% 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.

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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)
2026-04-20 2026-03-31 13F CAPITAL ONE FINL COM 14040H105 1,066,036 340,491 46.93 194,477 10.60 0.2952
2026-01-09 2025-12-31 13F CAPITAL ONE FINL COM 14040H105 725,545 -543,875 -42.84 175,843 -34.84 0.2421
2025-10-07 2025-09-30 13F CAPITAL ONE FINL COM 14040H105 1,269,420 496,139 64.16 269,853 64.02 0.3690
2025-07-11 2025-06-30 13F CAPITAL ONE FINL COM 14040H105 773,281 727,177 1,577.25 164,523 1,890.36 0.2442
2025-04-15 2025-03-31 13F CAPITAL ONE FINL COM 14040H105 46,104 -299,389 -86.66 8,266 -86.58 0.0138
2025-01-14 2024-12-31 13F CAPITAL ONE FINL COM 14040H105 345,493 -66,862 -16.21 61,608 -0.22 0.0994
2024-10-23 2024-09-30 13F CAPITAL ONE FINL COM 14040H105 412,355 386,870 1,518.03 61,742 1,650.03 0.1136
2024-07-18 2024-06-30 13F CAPITAL ONE FINL COM 14040H105 25,485 -91,080 -78.14 3,528 -79.67 0.0079
2024-04-24 2024-03-31 13F CAPITAL ONE FINL COM 14040H105 116,565 -86,316 -42.55 17,355 -34.76 0.0411
2024-01-17 2023-12-31 13F CAPITAL ONE FINL COM 14040H105 202,881 185,370 1,058.59 26,602 1,465.69 0.0706
2023-11-06 2023-09-30 13F CAPITAL ONE FINL COM 14040H105 17,511 9,002 105.79 1,699 82.69 0.0053
2023-07-25 2023-06-30 13F CAPITAL ONE FINL COM 14040H105 8,509 -114,469 -93.08 931 -92.14 0.0032
2023-04-18 2023-03-31 13F CAPITAL ONE FINL COM 14040H105 122,978 -391,548 -76.10 11,826 25,059.57 0.0420
2023-01-12 2022-12-31 13F CAPITAL ONE FINL COM 14040H105 514,526 193,409 60.23 48 -99.84 0.1725
2022-10-27 2022-09-30 13F CAPITAL ONE FINL COM 14040H105 321,117 269,230 518.88 29,597 447.48 0.1136
2022-07-27 2022-06-30 13F CAPITAL ONE FINL COM 14040H105 51,887 48,522 1,441.96 5,406 1,123.08 0.0200
2022-04-25 2022-03-31 13F CAPITAL ONE FINL COM 14040H105 3,365 -376,306 -99.11 442 -99.20 0.0012
2022-02-01 2021-12-31 13F CAPITAL ONE FINL COM 14040H105 379,671 101,180 36.33 55,086 22.12 0.1596
2021-10-19 2021-09-30 13F CAPITAL ONE FINL COM 14040H105 278,491 174,470 167.73 45,107 180.32 0.1443
2021-07-15 2021-06-30 13F CAPITAL ONE FINL COM 14040H105 104,021 -1,692 -1.60 16,091 19.64 0.0546
2021-04-26 2021-03-31 13F CAPITAL ONE FINL COM 14040H105 105,713 -340,903 -76.33 13,450 -69.53 0.0546
2021-02-01 2020-12-31 13F CAPITAL ONE FINL COM 14040H105 446,616 446,616 44,148 0.1923
2020-10-07 2020-09-30 13F CAPITAL ONE FINL COM 14040H105 0 -244,062 -100.00 0 -100.00
2020-07-21 2020-06-30 13F CAPITAL ONE FINL COM 14040H105 244,062 -214,072 -46.73 15,276 -33.87 0.0980
2020-04-17 2020-03-31 13F CAPITAL ONE FINL COM 14040H105 458,134 444,371 3,228.74 23,099 1,531.29 0.1848
2020-01-17 2019-12-31 13F CAPITAL ONE FINL COM 14040H105 13,763 -230,068 -94.36 1,416 -93.62 0.0089
2019-10-16 2019-09-30 13F CAPITAL ONE FINL COM 14040H105 243,831 82,779 51.40 22,184 51.80 0.1485
2019-08-12 2019-06-30 13F CAPITAL ONE FINL COM 14040H105 161,052 57,566 55.63 14,614 72.86 0.1098
2019-04-26 2019-03-31 13F CAPITAL ONE FINL COM 14040H105 103,486 52,172 101.67 8,454 117.94 0.0793
2019-01-23 2018-12-31 13F CAPITAL ONE FINL COM 14040H105 51,314 -158,096 -75.50 3,879 -80.49 0.0439
2018-10-29 2018-09-30 13F CAPITAL ONE FINL COM 14040H105 209,410 189,952 976.22 19,879 1,011.80 0.1962
2018-07-17 2018-06-30 13F CAPITAL ONE FINL COM 14040H105 19,458 -15,249 -43.94 1,788 -46.24 0.0206
2018-04-30 2018-03-31 13F CAPITAL ONE FINL COM 14040H105 34,707 34,707 3,326 0.0433
2017-07-19 2017-06-30 13F CAPITAL ONE FINL COM 14040H105 0 -731,236 -100.00 0 -100.00
2017-05-04 2017-03-31 13F CAPITAL ONE FINL COM 14040H105 731,236 731,236 63,369 1.3558
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.