Parallax Volatility Advisers, L.P.
Position in COF — Capital One Financial Corp
CIK 1521001
San Francisco, CA
Position in COF
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$1,430,019
+$1,428,742 QoQ
Shares Held
7,128
+101728.6% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.07%
of 13F equity value
Holder Rank
#872
of 2,101 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in COF Over Time
Shares Held
Position Value (USD)
Derivatives in COF
reported options exposure · as of Jun 30, 2026CallValue
$10,010,938
CallShares
49,900
PutValue
$19,500,264
PutShares
97,200
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Credit Services
Financial Services · as of Jun 30, 2026Parallax Volatility Advisers, L.P. holds $34,742,519 across 8 Credit Services names. COF ranks #4 (4.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MA |
Mastercard Inc
|
34,909 | $17,929,262 | |
| 2 | AXP |
American Express Co
|
39,111 | $13,229,295 | |
| 3 | ALLY |
Ally Financial Inc.
|
35,830 | $1,646,388 | |
| 4 | COF |
Capital One Financial Corp
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|
7,128 | $1,430,019 | |
| 5 | KLAR |
Klarna Group plc
|
24,897 | $503,915 | |
| 6 | V |
Visa Inc.
|
5 | $1,715 | |
| 7 | PYPL |
PayPal Holdings, Inc.
|
27 | $1,165 | |
| 8 | SYF |
Synchrony Financial
|
10 | $760 |
All Filings in COF
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,010,938 | 49,900 | Call | Sole | 2026-08-14 | |
| 2026-06-30 | $1,430,019 | 7,128 | Shares | Sole | 2026-08-14 | |
| 2026-06-30 | $19,500,264 | 97,200 | Put | Sole | 2026-08-14 | |
| 2026-03-31 | $19,264,608 | 105,600 | Put | Sole | 2026-05-15 | |
| 2026-03-31 | $1,277 | 7 | Shares | Sole | 2026-05-15 | |
| 2026-03-31 | $30,338,109 | 166,300 | Call | Sole | 2026-05-15 | |
| 2025-12-31 | $3,296,096 | 13,600 | Call | Sole | 2026-02-17 | |
| 2025-12-31 | $25,593,216 | 105,600 | Put | Sole | 2026-02-17 | |
| 2025-12-31 | $16,485,327 | 68,020 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $453,858 | 2,135 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $8,503,200 | 40,000 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $1,062,900 | 5,000 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $3,716,066 | 17,466 | Shares | Sole | 2025-08-14 | |
| 2025-06-30 | $9,701,856 | 45,600 | Call | Sole | 2025-08-14 | |
| 2025-06-30 | $11,786,904 | 55,400 | Put | Sole | 2025-08-14 | |
| 2025-03-31 | $77,350,020 | 431,400 | Call | Sole | 2025-05-15 | |
| 2025-03-31 | $15,850,120 | 88,400 | Put | Sole | 2025-05-15 | |
| 2025-03-31 | $16,470,677 | 91,861 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $3,026,625 | 16,973 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $10,645,704 | 59,700 | Call | Sole | 2025-02-14 | |
| 2024-12-31 | $5,581,416 | 31,300 | Put | Sole | 2025-02-14 | |
| 2024-09-30 | $12,622,239 | 84,300 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $16,006,137 | 106,900 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $2,097,717 | 14,010 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $6,687,135 | 48,300 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $10,729,875 | 77,500 | Put | Sole | 2024-08-14 | |
| 2024-03-31 | $1,369,788 | 9,200 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $1,905,792 | 12,800 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $13,531,584 | 103,200 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $12,587,520 | 96,000 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $6,347,070 | 65,400 | Call | Sole | 2023-11-14 | |
| 2023-09-30 | $1,319,880 | 13,600 | Put | Sole | 2023-11-14 | |
| 2023-06-30 | $10,149,536 | 92,800 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $156,289 | 1,429 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $12,172,881 | 111,300 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $12,298,864 | 127,900 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $21,405,216 | 222,600 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $2,438,809 | 25,362 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $11,601,408 | 124,800 | Call | Sole | 2023-02-27 | |
| 2022-12-31 | $14,139,216 | 152,100 | Put | Sole | 2023-02-27 | |
| 2022-09-30 | $53,265,043 | 577,900 | Call | Sole | 2022-11-21 | |
| 2022-09-30 | $9,237,000 | 100,217 | Shares | Sole | 2022-11-21 | |
| 2022-09-30 | $38,176,814 | 414,200 | Put | Sole | 2022-11-21 | |
| 2022-06-30 | $33,111,582 | 317,800 | Call | Sole | 2022-08-17 | |
| 2022-06-30 | $28,818,954 | 276,600 | Put | Sole | 2022-08-17 | |
| 2022-03-31 | $18,042,790 | 137,427 | Shares | Sole | 2022-05-16 | |
| 2022-03-31 | $51,807,034 | 394,600 | Put | Sole | 2022-05-16 | |
| 2022-03-31 | $48,669,203 | 370,700 | Call | Sole | 2022-05-16 | |
| 2021-12-31 | $10,404,694 | 71,712 | Shares | Sole | 2022-02-14 | |
| 2021-12-31 | $65,000,320 | 448,000 | Put | Sole | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||