Capital One Financial Corporation
MX ˙ BMV ˙ US14040H1059
SecurityMX:COF / Capital One Financial Corporation
InstitutionSunflower Bank, N.A.
Latest Disclosed Ownership4,255 shares
Latest Disclosed Value $ 776,240
Sunflower Bank, N.A. reports 1.41% decrease in ownership of COF / Capital One Financial Corporation

On April 10, 2026 - Sunflower Bank, N.A. filed a 13F-HR form disclosing ownership of 4,255 shares of Capital One Financial Corporation (MX:COF) valued at $776,240 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 9, 2026 disclosing 4,316 shares of Capital One Financial Corporation. This represents a change in shares of -1.41% 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)
2026-04-10 2026-03-31 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 4,255 -61 -1.41 776 -25.81 0.1978
2026-01-09 2025-12-31 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 4,316 -237 -5.21 1,046 8.17 0.2636
2025-10-10 2025-09-30 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 4,553 18 0.40 968 0.31 0.2354
2025-07-10 2025-06-30 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 4,535 1,819 66.97 965 98.35 0.2440
2025-04-14 2025-03-31 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 2,716 11 0.41 487 0.83 0.1365
2025-01-13 2024-12-31 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 2,705 125 4.84 482 24.87 0.1341
2024-10-11 2024-09-30 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 2,580 -25 -0.96 386 7.22 0.1059
2024-07-10 2024-06-30 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 2,605 -95 -3.52 361 -10.45 0.0851
2024-04-10 2024-03-31 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 2,700 -36 -1.32 402 12.29 0.0905
2024-01-12 2023-12-31 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 2,736 197 7.76 359 45.53 0.0816
2023-10-16 2023-09-30 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 2,539 -88 -3.35 246 -14.29 0.0594
2023-07-13 2023-06-30 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 2,627 34 1.31 287 15.26 0.0668
2023-04-27 2023-03-31 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 2,593 -229 -8.11 249 0.0564
2023-01-19 2022-12-31 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 2,822 -1,518 -34.98 0 -100.00 0.0570
2022-10-28 2022-09-30 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 4,340 -1,819 -29.53 400 -37.69 0.0907
2022-09-13 2022-06-30 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 6,159 -291 -4.51 642 -24.20 0.1269
2022-09-13 2022-03-31 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 6,450 -364 -5.34 847 -14.36 0.1150
2022-09-13 2021-12-31 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 6,814 -135 -1.94 989 -12.17 0.1335
2022-09-12 2021-09-30 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 6,949 -2,214 -24.16 1,126 -20.54 0.1589
2021-09-10 2021-06-30 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 9,163 -83 -0.90 1,417 20.49 0.2178
2021-09-13 2021-03-31 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 9,246 -1,153 -11.09 1,176 14.40 0.1925
2021-09-20 2020-12-31 13F CAPITAL ONE FINL CORP COMMON Equities 14040H105 10,399 -2,148 -17.12 1,028 14.10 0.1765
2020-10-21 2020-09-30 13F Capital One Finl Corp Common Equities 14040H105 12,547 1,463 13.20 901 30.01 0.3572
2020-07-21 2020-06-30 13F Capital One Finl Corp Common Equities 14040H105 11,084 11,084 693 0.2749
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.