Capital One Financial Corporation
MX ˙ BMV ˙ US14040H1059
SecurityMX:COF / Capital One Financial Corporation
InstitutionOppenheimer & Co Inc
Latest Disclosed Ownership29,566 shares
Latest Disclosed Value $ 5,393,725
Oppenheimer & Co Inc reports 4.90% increase in ownership of COF / Capital One Financial Corporation

On April 23, 2026 - Oppenheimer & Co Inc filed a 13F-HR form disclosing ownership of 29,566 shares of Capital One Financial Corporation (MX:COF) valued at $5,393,725 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 28,185 shares of Capital One Financial Corporation. This represents a change in shares of 4.90% 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)
2026-04-23 2026-03-31 13F CAPITAL ONE FINL COM 14040H105 29,566 1,381 4.90 5,394 -21.04 0.0657
2026-02-02 2025-12-31 13F CAPITAL ONE FINL COM 14040H105 28,185 -455 -1.59 6,831 12.19 0.0970
2025-11-06 2025-09-30 13F CAPITAL ONE FINL COM 14040H105 28,640 -2,731 -8.71 6,088 -8.78 0.0743
2025-07-31 2025-06-30 13F CAPITAL ONE FINL COM 14040H105 31,371 8,839 39.23 6,674 65.24 0.0883
2025-04-23 2025-03-31 13F CAPITAL ONE FINL COM 14040H105 22,532 1,025 4.77 4,040 5.32 0.0610
2025-02-05 2024-12-31 13F CAPITAL ONE FINL COM 14040H105 21,507 282 1.33 3,835 20.67 0.0572
2024-11-05 2024-09-30 13F CAPITAL ONE FINL COM 14040H105 21,225 -6,544 -23.57 3,178 -17.33 0.0485
2024-08-08 2024-06-30 13F CAPITAL ONE FINL COM 14040H105 27,769 7,780 38.92 3,845 29.17 0.0610
2024-05-07 2024-03-31 13F CAPITAL ONE FINL COM 14040H105 19,989 -1,872 -8.56 2,976 3.84 0.0494
2024-02-13 2023-12-31 13F CAPITAL ONE FINL COM 14040H105 21,861 3,430 18.61 2,866 60.29 0.0527
2023-11-08 2023-09-30 13F CAPITAL ONE FINL COM 14040H105 18,431 732 4.14 1,789 -7.60 0.0369
2023-08-03 2023-06-30 13F CAPITAL ONE FINL COM 14040H105 17,699 -1,338 -7.03 1,936 5.74 0.0387
2023-05-10 2023-03-31 13F CAPITAL ONE FINL COM 14040H105 19,037 3,480 22.37 1,831 26.56 0.0388
2023-02-08 2022-12-31 13F CAPITAL ONE FINL COM 14040H105 15,557 -466 -2.91 1,446 -2.03 0.0329
2022-11-14 2022-09-30 13F CAPITAL ONE FINL COM 14040H105 16,023 2,533 18.78 1,476 4.98 0.0345
2022-08-08 2022-06-30 13F CAPITAL ONE FINL COM 14040H105 13,490 -1,046 -7.20 1,406 -26.35 0.0303
2022-05-12 2022-03-31 13F CAPITAL ONE FINL COM 14040H105 14,536 1,204 9.03 1,909 -1.29 0.0344
2022-02-02 2021-12-31 13F CAPITAL ONE FINL COM 14040H105 13,332 112 0.85 1,934 -9.67 0.0338
2021-11-12 2021-09-30 13F CAPITAL ONE FINL COM 14040H105 13,220 1,385 11.70 2,141 16.93 0.0401
2021-08-03 2021-06-30 13F CAPITAL ONE FINL COM 14040H105 11,835 240 2.07 1,831 24.14 0.0328
2021-05-10 2021-03-31 13F CAPITAL ONE FINL COM 14040H105 11,595 -5,296 -31.35 1,475 -11.68 0.0294
2021-02-11 2020-12-31 13F CAPITAL ONE FINL COM 14040H105 16,891 773 4.80 1,670 44.21 0.0352
2020-11-13 2020-09-30 13F CAPITAL ONE FINL COM 14040H105 16,118 -451 -2.72 1,158 11.56 0.0290
2020-08-11 2020-06-30 13F CAPITAL ONE FINL COM 14040H105 16,569 7,279 78.35 1,038 121.79 0.0269
2020-05-08 2020-03-31 13F CAPITAL ONE FINL COM 14040H105 9,290 5,315 133.71 468 14.43 0.0142
2020-02-07 2019-12-31 13F CAPITAL ONE FINL COM 14040H105 3,975 1,343 51.03 409 70.42 0.0101
2019-10-31 2019-09-30 13F CAPITAL ONE FINL COM 14040H105 2,632 -1,300 -33.06 240 -32.58 0.0065
2019-08-09 2019-06-30 13F CAPITAL ONE FINL COM 14040H105 3,932 -1,500 -27.61 356 -19.82 0.0097
2019-04-24 2019-03-31 13F CAPITAL ONE FINL COM 14040H105 5,432 -3,284 -37.68 444 -32.63 0.0119
2019-01-29 2018-12-31 13F CAPITAL ONE FINL COM 14040H105 8,716 1,797 25.97 659 0.30 0.0206
2018-10-26 2018-09-30 13F CAPITAL ONE FINL COM 14040H105 6,919 615 9.76 657 13.28 0.0167
2018-08-10 2018-06-30 13F CAPITAL ONE FINL COM 14040H105 6,304 3,835 155.33 580 144.73 0.0157
2018-05-01 2018-03-31 13F CAPITAL ONE FINL COM 14040H105 2,469 -382 -13.40 237 -16.55 0.0061
2018-02-07 2017-12-31 13F CAPITAL ONE FINL COM 14040H105 2,851 122 4.47 284 22.94 0.0073
2017-11-09 2017-09-30 13F CAPITAL ONE FINL COM 14040H105 2,729 -1,368 -33.39 231 -31.86 0.0062
2017-08-09 2017-06-30 13F CAPITAL ONE FINL COM 14040H105 4,097 -8,493 -67.46 339 -68.93 0.0093
2017-05-15 2017-03-31 13F CAPITAL ONE FINL COM 14040H105 12,590 -2,951 -18.99 1,091 -19.54 0.0309
2017-02-01 2016-12-31 13F CAPITAL ONE FINL COM 14040H105 15,541 -7,823 -33.48 1,356 -19.19 0.0395
2016-11-07 2016-09-30 13F CAPITAL ONE FINL COM 14040H105 23,364 5,126 28.11 1,678 44.91 0.0489
2016-08-08 2016-06-30 13F CAPITAL ONE FINL COM 14040H105 18,238 -1,304 -6.67 1,158 -14.54 0.0345
2016-04-26 2016-03-31 13F CAPITAL ONE FINL COM 14040H105 19,542 -39,057 -66.65 1,355 -67.96 0.0411
2016-02-03 2015-12-31 13F CAPITAL ONE FINL COM 14040H105 58,599 5,755 10.89 4,229 10.33 0.1258
2015-11-13 2015-09-30 13F CAPITAL ONE FINL COM 14040H105 52,844 22,623 74.86 3,833 44.15 0.1164
2015-08-12 2015-06-30 13F CAPITAL ONE FINL COM 14040H105 30,221 -16,777 -35.70 2,659 -28.23 0.0740
2015-05-08 2015-03-31 13F CAPITAL ONE FINL COM 14040H105 46,998 -5,320 -10.17 3,705 -14.22 0.1009
2015-02-10 2014-12-31 13F CAPITAL ONE FINL COM 14040H105 52,318 5,947 12.82 4,319 14.11 0.1240
2014-11-12 2014-09-30 13F CAPITAL ONE FINL COM 14040H105 46,371 7,450 19.14 3,785 17.73 0.1126
2014-08-14 2014-06-30 13F CAPITAL ONE FINL COM 14040H105 38,921 -6,078 -13.51 3,215 -7.40 0.0967
2014-05-09 2014-03-31 13F CAPITAL ONE FINL COM 14040H105 44,999 3,002 7.15 3,472 7.89 0.1041
2014-02-12 2013-12-31 13F CAPITAL ONE FINL COM 14040H105 41,997 41,997 3,218 0.1029
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.