Capital One Financial Corporation
MX ˙ BMV ˙ US14040H1059
SecurityMX:COF / Capital One Financial Corporation
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership178,339 shares
Latest Disclosed Value $ 32,563,587
Advisor Group Holdings, Inc. ownership in COF / Capital One Financial Corporation

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 178,339 shares of Capital One Financial Corporation (MX:COF) valued at $32,563,587 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 188,249 shares of Capital One Financial Corporation. This represents a change in shares of -5.26% during the quarter.

Advisor Group Holdings, Inc. has a history of taking positions in derivatives of the underlying security (COF) 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:COF / Capital One Financial Corporation 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)
2026-05-15 2026-03-31 13F CAPITAL ONE FINL COM 14040H105 178,339 -9,910 -5.26 32,564 -28.67 0.0277
2026-02-17 2025-12-31 13F CAPITAL ONE FINL COM 14040H105 188,249 -2,208 -1.16 45,651 9.00 0.0667
2025-11-14 2025-09-30 13F CAPITAL ONE FINL COM 14040H105 190,457 29,970 18.67 41,881 25.58 0.0586
2025-09-04 2025-06-30 13F/A-1 APITAL ONE FINL COM 14040H105 160,487 79,226 97.50 33,351 128.84 0.0594
2025-08-13 2025-06-30 13F APITAL ONE FINL COM 14040H105 113,319 32,058 21,520 0.0249
2025-05-12 2025-03-31 13F CAPITAL ONE FINL COM 14040H105 81,261 -28,959 -26.27 14,575 -7.63 0.0325
2025-06-06 2024-12-31 13F/A-1 CAPITAL ONE FINL COM 14040H105 110,220 24,766 28.98 15,778 23.28 0.0354
2025-02-07 2024-12-31 13F CAPITAL ONE FINL COM 14040H105 80,682 -4,772 9,870 0.0252
2024-11-13 2024-09-30 13F CAPITAL ONE FINL COM 14040H105 85,454 6,579 8.34 12,799 17.17 0.0289
2024-08-13 2024-06-30 13F CAPITAL ONE FINL COM 14040H105 78,875 10,756 15.79 10,924 7.67 0.0258
2024-05-10 2024-03-31 13F CAPITAL ONE FINL COM 14040H105 68,119 5,198 8.26 10,145 22.91 0.0227
2024-02-12 2023-12-31 13F CAPITAL ONE FINL COM 14040H105 62,921 -18,504 -22.73 8,255 4.41 0.0144
2023-11-13 2023-09-30 13F CAPITAL ONE FINL COM 14040H105 81,425 19,375 31.22 7,906 16.42 0.0117
2023-08-21 2023-06-30 13F/A-1 CAPITAL ONE FINL COM 14040H105 62,050 -1,323 -2.09 6,790 11.44 0.0122
2023-08-10 2023-06-30 13F CAPITAL ONE FINL COM 14040H105 77,981 14,608 6,774 0.0018
2023-05-12 2023-03-31 13F CAPITAL ONE FINL COM 14040H105 63,373 -2,078 -3.17 6,094 0.13 0.0115
2023-02-10 2022-12-31 13F CAPITAL ONE FINL COM 14040H105 65,451 -898 -1.35 6,086 -0.54 0.0123
2022-11-14 2022-09-30 13F CAPITAL ONE FINL COM 14040H105 66,349 287 0.43 6,118 -11.23 0.0140
2022-08-10 2022-06-30 13F CAPITAL ONE FINL COM 14040H105 66,062 -37,977 -36.50 6,892 -48.07 0.0152
2022-05-04 2022-03-31 13F CAPITAL ONE FINL COM 14040H105 104,039 -22,524 -17.80 13,271 -27.84 0.0258
2022-02-03 2021-12-31 13F CAPITAL ONE FINL COM 14040H105 126,563 -6,726 -5.05 18,390 -14.97 0.0348
2021-11-05 2021-09-30 13F CAPITAL ONE FINL COM 14040H105 133,289 -65,348 -32.90 21,627 -29.66 0.0451
2021-08-02 2021-06-30 13F CAPITAL ONE FINL COM 14040H105 198,637 48,136 31.98 30,748 60.36 0.0666
2021-05-13 2021-03-31 13F CAPITAL ONE FINL COM 14040H105 150,501 -5,022 -3.23 19,174 24.73 0.0461
2021-02-10 2020-12-31 13F CAPITAL ONE FINL COM 14040H105 155,523 8,938 6.10 15,372 46.26 0.0410
2020-11-12 2020-09-30 13F CAPITAL ONE FINL COM 14040H105 146,585 -13,820 -8.62 10,510 4.64 0.0314
2020-08-14 2020-06-30 13F CAPITAL ONE FINL COM 14040H105 160,405 35,489 28.41 10,044 59.02 0.0337
2020-05-18 2020-03-31 13F CAPITAL ONE FINL COM 14040H105 124,916 124,916 6,316 0.0259
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
(%)
2021-11-05 2021-09-30 13F CAPITAL ONE FINL CORP CALL COM Call 0 -100.00 0 n/a n/a n/a
2021-08-02 2021-06-30 13F CAPITAL ONE FINL CORP CALL COM Call 3 0 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.