盈透证券 2026年季度报告

QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGEACT OF 1934 For the quarterly period ended March 31, 2026 OR TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGEACT OF 1934 For the transition period fromto Commission File Number: 001-33440 INTERACTIVE BROKERS GROUP, INC.(Exact name of registrant as specified in its charter) 30-0390693(I.R.S. EmployerIdentification No.) Delaware(State or other jurisdiction ofincorporation or organization) One Pickwick PlazaGreenwich, Connecticut 06830(Address of principal executive office) (203) 618-5800(Registrant’s telephone number, including area code) Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject tosuch filing requirements for the past 90 days. YesNo Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule405 of Regulation S‑T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required tosubmit and post such files). YesNo Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non‑accelerated filer, a smaller reporting companyor an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company” and “emerginggrowth company” in Rule 12b‑2 of the Exchange Act. (Check one): Accelerated filerNon‑accelerated filerSmaller reporting companyEmerging growth company If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying withany new or revised financial accounting standards provided pursuant to Section 13(a) of the ExchangeAct. Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b‑2 of the Exchange Act). YesNo As of May 5, 2026, there were 445,484,364 shares of the issuer’s Class A common stock, par value $0.01 per share, outstanding and 400 shares ofthe issuer’s Class B common stock, par value $0.01 per share, outstanding. QUARTERLY REPORT ON FORM 10‑Q FOR THE QUARTER ENDED MARCH 31, 2026 Table of Contents PART IFINANCIAL INFORMATIONITEM 1.Financial Statements (Unaudited)1Condensed Consolidated Statements of Financial Condition1Condensed Consolidated Statements of Comprehensive Income2Condensed Consolidated Statements of Cash Flows3Condensed Consolidated Statements of Changes in Equity4Notes to Condensed Consolidated Financial Statements61.Organization of Business62.Significant Accounting Policies63.Trading Activities and Related Risks154.Equity and Earnings per Share165.Comprehensive Income196.Financial Assets and Financial Liabilities207.Collateralized Transactions278.Revenues from Contracts with Customers289.Other Income3010.Employee Incentive Plans3011.Income Taxes3212.Leases3313.Commitments, Contingencies and Guarantees3414.Segment Reporting and Geographic Information3515.Regulatory Requirements3616.Related Party Transactions3717.Subsequent Events37ITEM 2.Management’s Discussion and Analysis of Financial Condition and Results of Operations38ITEM 3.Quantitative and Qualitative Disclosures about Market Risk56ITEM 4.Controls and Procedures60PART II.OTHER INFORMATIONITEM 1.Legal Proceedings61ITEM 1A.Risk Factors61ITEM 2.Unregistered Sales of Equity Securities and Use of Proceeds61ITEM 3.Defaults upon Senior Securities61ITEM 4.Mine Safety Disclosures61ITEM 5.Other Information61ITEM 6.Exhibits62Signature PART I. FINANCIAL INFORMATION Interactive Brokers Group, Inc. and SubsidiariesCondensed Consolidated Statements of Financial Condition(Unaudited) Interactive Brokers Group, Inc. and SubsidiariesCondensed Consolidated Statements of Comprehensive Income(Unaudited) Interactive Brokers Group, Inc. and SubsidiariesCondensed Consolidated Statements of Cash Flows(Unaudited) (in millions) Interactive Brokers Group, Inc. and SubsidiariesNotes to Unaudited Condensed Consolidated Financial Statements 1. Organization of Business Interactive Brokers Group, Inc. (“IBG, Inc.”) is a Delaware holding company whose primary asset is its ownership ofapproximately 26.3% of the membership interests of IBG LLC, which, in turn, owns operating subsidiaries (collectively, “IBGLLC”). IBG, Inc. together with IBG LLC and its consolidated subsidiaries (collectively, “the Company”), is an automated globalbroker specializing in executing and clearing trades in stocks, options, futures, foreign exchange instruments, bonds, mutual funds,exchange-traded funds (“ETFs”), precious metals, and forecast contracts on more than 170 electronic exchanges and market centersaround the world and offering custody, prime brokerage, s