XOOMAR

CAPITAL ONE FINANCIAL CORP (COF)

Every FINRA and SEC series the site collects for CAPITAL ONE FINANCIAL CORP: short interest with days to cover, daily short sale volume, fails to deliver and Form 4 insider trades. Listed on NYSE, classified by the SEC as national commercial banks.

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10.7M

Short interest

settlement 2026-08-14

3.7

Days to cover

+0.1% vs prior

31.9%

Short share of volume

2026-09-11

34

Fails to deliver

settlement 2026-08-11

-$7.8M

Insider flow, 90 days

0 buys, 16 sells

As of 2026-09-11.

Short interest

FINRA, twice a month; the last 12 months shown, all 48 settlements in the JSON

As of 14 August 2026, short interest in COF is 10,747,577 shares, down 2,132,717 shares over the last month. Over the last 48 readings it ranged from 6,759,845 shares (15 October 2025) to 27,890,569 shares (15 May 2025). At the reported average volume of 2.9M shares a day that is 3.7 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-08-1410,747,577+0.1%2,895,3703.71
2026-07-3110,742,421-16.6%4,774,1642.25
2026-07-1512,880,294+9.6%4,052,0033.18
2026-06-3011,748,005+7.2%5,129,5022.29
2026-06-1510,957,715+2.6%5,095,7662.15
2026-05-2910,678,479+20.6%4,988,9992.14
2026-05-158,854,301+7.7%4,530,4391.95
2026-04-308,223,331+11.5%4,275,9711.92
2026-04-157,373,447-6.5%4,165,1011.77
2026-03-317,890,644-5.2%4,979,7401.58
2026-03-138,322,247-5.0%5,882,6351.41
2026-02-278,761,334+8.4%5,875,1931.49
2026-02-138,084,093-4.4%5,076,0211.59
2026-01-308,458,162-1.8%6,853,8291.23
2026-01-158,616,256-0.6%6,013,7031.43
2025-12-318,669,612-8.8%2,636,1483.29
2025-12-159,500,495+19.6%3,889,5182.44
2025-11-287,941,602-11.5%4,326,3211.84
2025-11-148,974,517+26.9%3,413,3522.63
2025-10-317,069,427+4.6%4,340,6411.63
2025-10-156,759,845-5.5%3,226,9752.09
2025-09-307,154,784-20.2%3,628,8751.97
2025-09-158,963,826+13.0%2,979,9233.01
2025-08-297,931,647-16.3%2,940,1782.70

Daily short volume

FINRA Reg SHO, last 60 sessions. JSON

As of 11 September 2026, the short share of COF volume is 31.9%, down 20.6 points over the last five sessions. Over the last 52 readings it ranged from 18.2% (7 July 2026) to 58.0% (8 September 2026). The latest reading is 12.4 points below the 30-session average of 44.3%, on 1.2M shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-09-11369K1.2M31.9%0
2026-09-10430K1.6M27.7%514
2026-09-09490K968K50.6%0
2026-09-08513K884K58.0%0
2026-09-04318K571K55.7%134
2026-09-03495K943K52.5%29
2026-09-02446K1.2M36.7%5
2026-09-01460K891K51.7%1,613
2026-08-31437K1.0M42.4%1,217
2026-08-28539K1.0M52.8%4,099
2026-08-27420K790K53.1%1,623
2026-08-26345K687K50.2%2,589
2026-08-25358K762K47.0%528
2026-08-24443K1.2M37.6%2,562
2026-08-21564K1.2M46.5%708
2026-08-20595K1.5M40.8%342
2026-08-19405K1.0M39.8%768
2026-08-18318K783K40.6%542
2026-08-17328K784K41.9%819
2026-08-14567K1.2M48.6%1,768
2026-08-13374K920K40.6%1,091
2026-08-12389K816K47.7%187
2026-08-11288K549K52.5%806
2026-08-10336K804K41.8%430
2026-08-07308K936K32.9%573
2026-08-06380K912K41.6%5,485
2026-08-05423K1.0M42.1%1,854
2026-08-04685K1.5M45.6%1,874
2026-08-03628K1.4M46.0%1,734
2026-07-31334K1.1M31.1%221

Fails to deliver

SEC, by settlement date. JSON

As of 11 August 2026, the fails-to-deliver balance in COF is 34 shares, up 4 shares over the last settlement date. Over the last 52 readings it ranged from 1 share (15 April 2026) to 175,327 shares (23 July 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-08-1134$218.97$7K
2026-08-0430$217.68$7K
2026-08-0332$209.01$7K
2026-07-3137$210.14$8K
2026-07-3049$208.71$10K
2026-07-2977$212.41$16K
2026-07-2814$207.05$3K
2026-07-2719,759$202.84$4.0M
2026-07-23175,327$201.36$35.3M
2026-07-2128$206.77$6K
2026-07-17131$211.93$28K
2026-07-1667$208.89$14K
2026-07-15106$205.29$22K
2026-07-14130$203.02$26K
2026-07-1372$201.52$15K
2026-07-0938,370$191.95$7.4M
2026-07-0811$202.89$2K
2026-07-07128$206.50$26K
2026-07-06130$205.12$27K
2026-07-022,295$204.82$470K
2026-07-01101$200.62$20K
2026-06-307,299$202.28$1.5M
2026-06-29130$204.00$27K
2026-06-22943$201.53$190K
2026-06-151,400$184.73$259K
2026-06-1130$177.63$5K
2026-06-0821,441$180.67$3.9M
2026-06-0525$183.20$5K
2026-06-0337$183.84$7K
2026-04-301$190.84$191

Insider trades

SEC Form 4, newest first, 50 of 100 shown. JSON

Insiders at COF reported 16 open-market sells worth $7.8M in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: Cooper Matthew W (General Counsel &amp; Corp Secy) on 2026-09-01.

DateInsiderTitleTypeSharesPriceValueOwned after
2026-09-01Cooper Matthew WGeneral Counsel &amp; Corp SecySell4K$214.10$749K83K
2026-08-17Karam CeliaPres, Retail BankSell1$225.92$22660K
2026-08-17Karam CeliaPres, Retail BankSell2K$225.52$426K60K
2026-08-17Dean LiaPres, Banking &amp; Prem. ProductsSell1$225.92$22663K
2026-08-17Dean LiaPres, Banking &amp; Prem. ProductsSell2K$225.52$494K63K
2026-08-13Mouadeb Mark DanielPresident, CardSell1K$225.00$270K49K
2026-08-10Zamsky MichaelChief Credit &amp; Fin'l Risk Off.Sell5K$218.02$1.2M28K
2026-08-07Raghu RaviPres, Software, Intl &amp; Sm BusSell50$218.49$11K26K
2026-08-04Mouadeb Mark DanielPresident, CardSell1K$220.00$260K50K
2026-08-04Cooper Matthew WGeneral Counsel &amp; Corp SecySell4K$219.33$768K87K
2026-08-03Mouadeb Mark DanielPresident, CardSell690$215.00$148K52K
2026-07-31Raghu RaviPres, Software, Intl &amp; Sm BusSell444$210.70$94K26K
2026-07-31Raghu RaviPres, Software, Intl &amp; Sm BusSell6K$210.02$1.2M27K
2026-07-31Raghu RaviPres, Software, Intl &amp; Sm BusSell3K$209.27$724K33K
2026-07-29Golden Timothy PSVP, Chief Accounting OfficerSell3K$211.00$736K7K
2026-07-07Cooper Matthew WGeneral Counsel &amp; Corp SecySell4K$208.00$728K90K
2026-06-02Cooper Matthew WGeneral Counsel &amp; Corp SecySell4K$183.36$642K94K
2026-05-13Haggerty KaitlinChief Human Resources OfficerSell119$182.59$22K49K
2026-05-12Haggerty KaitlinChief Human Resources OfficerSell1K$183.93$240K49K
2026-05-12Cooper Matthew WGeneral Counsel &amp; Corp SecySell4K$183.93$644K97K
2026-05-08Harford Suni Pn/aGrant1K$0.00$04K
2026-05-08williams craig a.n/aGrant1K$0.00$010K
2026-05-08Serra Eileenn/aGrant1K$0.00$013K
2026-05-08SHEPHERD MICHAELn/aGrant1K$0.00$028K
2026-05-08Wong Jennifer L.n/aGrant1K$0.00$015K
2026-05-08Killalea Peter Thomasn/aGrant1K$0.00$021K
2026-05-08Detrick Christine Rosen/aGrant1K$0.00$09K
2026-05-08Leenaars Cornelis PAJn/aGrant1K$0.00$015K
2026-05-08Locoh-Donou Francoisn/aGrant1K$0.00$015K
2026-05-08RASKIND PETER En/aGrant1K$0.00$034K
2026-05-08SHATTUCK MAYO A IIIn/aGrant1K$0.00$068K
2026-05-08Archibong Imen/aGrant1K$0.00$010K
2026-05-01Karam CeliaPres, Retail BankSell2K$192.58$337K62K
2026-04-07LaPrade,III Frank G.Chief Enterprise Srvcs OfficerGrant11K$0.00$069K
2026-04-01Karam CeliaPres, Retail BankSell1K$185.61$204K63K
2026-04-01Dean LiaPres, Banking &amp; Prem. ProductsSell2K$185.61$314K65K
2026-03-09West KaraChief Enterprise Risk OfficerTax withholding2K$185.73$375K47K
2026-03-09West KaraChief Enterprise Risk OfficerGrant4K$0.00$049K
2026-03-09Zamsky MichaelChief Credit &amp; Fin'l Risk Off.Tax withholding3K$185.73$507K33K
2026-03-09Zamsky MichaelChief Credit &amp; Fin'l Risk Off.Grant6K$0.00$036K
2026-03-09Raghu RaviPres, Software, Intl &amp; Sm BusTax withholding2K$185.73$353K36K
2026-03-09Raghu RaviPres, Software, Intl &amp; Sm BusGrant5K$0.00$038K
2026-03-09Mouadeb Mark DanielPresident, CardTax withholding2K$185.73$431K52K
2026-03-09Mouadeb Mark DanielPresident, CardGrant5K$0.00$055K
2026-03-09Haggerty KaitlinChief Human Resources OfficerTax withholding2K$185.73$445K51K
2026-03-09Haggerty KaitlinChief Human Resources OfficerGrant5K$0.00$053K
2026-03-09Young Andrew MChief Financial OfficerTax withholding3K$185.73$641K59K
2026-03-09Young Andrew MChief Financial OfficerGrant8K$0.00$063K
2026-03-09Karam CeliaPres, Retail BankTax withholding3K$185.73$622K64K
2026-03-09Karam CeliaPres, Retail BankGrant7K$0.00$068K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are the rarer, stronger signal.

Planned sales (Form 144)

Newest first. JSON

11 Form 144 notices on file for COF worth $7.1M at the prices reported; 11 in the last 90 days worth $7.1M. Latest: MATTHEW COOPER filed on 2026-09-01 to sell 3,500 shares ($749K) from 2026-09-01.

FiledSellerSharesMarket valueOf outstandingSale fromBroker
2026-09-01MATTHEW COOPEROfficer4K$749K0.001%2026-09-01Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-17LIA DEANOfficer2K$495K0.000%2026-08-17Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-17CELIA EDWARDS KARAMOfficer2K$426K0.000%2026-08-17Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-13MARK MOUADEBOfficer1K$270K0.000%2026-08-13Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-10MICHAEL ZAMSKYOfficer5K$1.2M0.001%2026-08-10Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-07RAVI S RAGHUOfficer50$11K0.000%2026-08-07Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-04MARK MOUADEBOfficer1K$260K0.000%2026-08-04Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-04MATTHEW COOPEROfficer4K$768K0.001%2026-08-04Morgan Stanley Smith Barney LLC Executive Financial Services
2026-08-03MARK MOUADEBOfficer690$148K0.000%2026-08-03Morgan Stanley Smith Barney LLC Executive Financial Services
2026-07-31RAVI S RAGHUOfficer10K$2.0M0.002%2026-07-31Morgan Stanley Smith Barney LLC Executive Financial Services
2026-07-29TIMOTHY GOLDENOfficer3K$736K0.001%2026-07-29Morgan Stanley Smith Barney LLC Executive Financial Services

13F holders

Tracked managers holding COF at their latest 13F. JSON

13 of the 30 tracked managers held COF at their latest 13F, $5.84B in total at quarter-end prices. AQR Capital Management is the largest at $1.06B (0.4% of its portfolio) as of 2026-06-30. Over the prior quarter 6 added shares and 7 cut.

FundQuarterSharesValueOf portfolioChange in shares
AQR Capital Management2026-06-305.3M$1.06B0.37%+1.7M
D. E. Shaw & Co.2026-06-304.8M$971.7M0.46%+2.4M
Fisher Asset Management2026-06-304.5M$905.9M0.27%-2.1M
Citadel Advisors2026-06-303.5M$699.0M0.08%+706K
Berkshire Hathaway2026-06-303.0M$601.9M0.20%-4.2M
Point72 Asset Management2026-06-302.6M$515.0M0.57%+698K
Millennium Management2026-06-302.0M$392.9M0.14%-1.0M
Two Sigma Investments2026-06-301.4M$270.9M0.20%+1.3M
Third Point2026-06-30825K$165.5M3.54%+685K
Renaissance Technologies2026-06-30592K$118.7M0.16%-148K
Viking Global Investors2026-06-30388K$77.8M0.22%-1.2M
Soros Fund Management2026-06-30147K$29.5M0.36%-33K
Bridgewater Associates2026-06-30146K$29.2M0.12%-12K

Only the 30 tracked managers on the funds hub; a 13F reports long positions in US listed stock at quarter end, 45 days late, and says nothing about shorts or positions sold since.

Financials

SEC XBRL, as filed. JSON

In Q2 2026 (quarter ended 2026-06-30) CAPITAL ONE FINANCIAL CORP reported revenue of $2.76B, up 49.8% from the same quarter a year earlier, and net income of $3.02B (4.73 diluted EPS). In FY 2025 it generated $27.72B of operating cash flow and spent $4.10B on buybacks and $1.52B on dividends.

Equity
$113.79B
Total assets
$673.84B
Shares outstanding
613,484,836

Quarterly, last 8 quarters

QuarterPeriod endRevenueNet incomeMarginDiluted EPS
Q2 20262026-06-30$2.76B$3.02B109.3%4.73
Q1 20262026-03-31$2.41B$2.17B90.2%3.34
Q4 2025derived2025-12-31$2.45B$2.13B87.2%n/a
Q3 20252025-09-30$2.28B$3.19B139.8%4.83
Q2 20252025-06-30$1.84B-$4.28B-231.9%-8.58
Q1 20252025-03-31$1.49B$1.40B94.3%3.45
Q4 2024derived2024-12-31$1.61B$1.10B68.1%n/a
Q3 20242024-09-30$1.45B$1.78B122.8%4.41

Fiscal years, with buybacks and dividends

Fiscal yearEndsRevenueNet incomeOperating cash flowCapexBuybacksDividends
FY 20252025-12-31$8.06B$2.45B$27.72B$1.58B$4.10B$1.52B
FY 20242024-12-31$5.92B$4.75B$18.16B$1.20B$734.0M$932.0M
FY 20232023-12-31$5.64B$4.89B$20.57B$961.0M$718.0M$931.0M
FY 20222022-12-31$5.42B$7.36B$13.81B$934.0M$4.95B$950.0M
FY 20212021-12-31$4.78B$12.39B$12.31B$698.0M$7.61B$1.15B

Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are cash paid to repurchase common stock in the year (XBRL PaymentsForRepurchaseOfCommonStock), not authorizations. Balance sheet lines are as of 2026-06-30; shares outstanding as of 2026-06-30 from the cover page.

What this page is

CAPITAL ONE FINANCIAL CORP in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page pulls every series the site collects for one ticker onto one URL, keyed by the SEC's own ticker list, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a summary sentence built from the rows (last value, change, range with dates) and its own JSON and CSV links. Nothing on the page is written by a model; the sentences change only when the data does. A page exists only for companies with data in at least two series, and every section says when its source last updated.

This page follows CAPITAL ONE FINANCIAL CORP (COF), SEC CIK 927628, listed on NYSE, classified by the SEC as national commercial banks. The cross-market tables live on the short interest and insider transactions hubs.

Source and method

Short interest
FINRA consolidated short interestTwice a month, about eight business days after settlement. Latest 2026-08-14.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesEvery trading day, loaded the following morning. Latest 2026-09-11.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataTwice a month, a few weeks after the half month ends. Latest 2026-08-11.JSON and CSV
Planned sales
SEC EDGAR Form 144EDGAR read every 30 minutes; a notice is filed on or before the sell order. Latest 2026-09-01.JSON and CSV
13F holders
SEC EDGAR Form 13F-HRQuarterly, filed within 45 days of quarter end; 30 tracked managers. Latest 2026-06-30.JSON and CSV
Financials
SEC XBRL company factsRefreshed weekly from the SEC's structured data; values are as filed in the 10-Q and 10-K. Latest 2026-06-30.JSON and CSV
Insider trades
SEC EDGAR Form 4EDGAR read every 30 minutes; filings are due two business days after the trade. Latest 2026-09-01.JSON and CSV
Company record
EDGAR filing index for CIK 927628Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
30 requests a minute without a key, 120 a minute with a key from a free account.

Data checks. Every dataset is checked against its source once a day. This dataset passed the last run, 13 Sep 09:50 UTC.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a crowded short are the combination that has historically preceded squeezes; insider sells next to a crowded short are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Datasets

Frequently Asked Questions

How much of COF is sold short?
10,747,577 shares were held short at the 2026-08-14 settlement, 3.7 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is COF's daily short volume?
On 2026-09-11, 369,393 of the 1,157,576 COF shares reported to FINRA were sold short, 31.9% of the day's reported volume. Short volume is a flow for one day, not a position.
Does COF have fails to deliver?
The SEC's latest file shows 34 COF shares failed to deliver at settlement 2026-08-11. Fails are reported per settlement date and published twice a month with a lag.
Are COF insiders buying or selling?
Insiders at COF reported 16 open-market sells worth $7.8M in the last 90 days and no open-market buys. Sells alone are a weak signal; insiders sell for tax, diversification and estate reasons all the time. Latest filing: Cooper Matthew W (General Counsel &amp; Corp Secy) on 2026-09-01.
Have COF insiders filed to sell?
11 Form 144 notices on file for COF worth $7.1M at the prices reported; 11 in the last 90 days worth $7.1M. Latest: MATTHEW COOPER filed on 2026-09-01 to sell 3,500 shares ($749K) from 2026-09-01.
What did COF report last quarter?
In Q2 2026 (quarter ended 2026-06-30) CAPITAL ONE FINANCIAL CORP reported revenue of $2.76B, up 49.8% from the same quarter a year earlier, and net income of $3.02B (4.73 diluted EPS). In FY 2025 it generated $27.72B of operating cash flow and spent $4.10B on buybacks and $1.52B on dividends.
Which funds hold COF?
13 of the 30 tracked managers held COF at their latest 13F, $5.84B in total at quarter-end prices. AQR Capital Management is the largest at $1.06B (0.4% of its portfolio) as of 2026-06-30. Over the prior quarter 6 added shares and 7 cut.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.