Interactive Brokers Shares Outstanding 2012-2026 | IBKR

Interactive Brokers shares outstanding history from 2012 to 2026. Shares outstanding can be defined as the number of shares held by shareholders (including insiders) assuming conversion of all convertible debt, securities, warrants and options. This metric excludes the company's treasury shares.
  • Interactive Brokers shares outstanding for the quarter ending March 31, 2026 were 0.448B, a 2.03% increase year-over-year.
  • Interactive Brokers 2025 shares outstanding were 0.444B, a 1.8% increase from 2024.
  • Interactive Brokers 2024 shares outstanding were 0.436B, a 2.98% increase from 2023.
  • Interactive Brokers 2023 shares outstanding were 0.423B, a 4.49% increase from 2022.
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Interactive Brokers Annual Shares Outstanding
(Millions of Shares)
2025 444
2024 436
2023 423
2022 405
2021 380
2020 323
2019 307
2018 297
2017 284
2016 269
2015 250
2014 231
2013 204
2012 188
2011 177
Interactive Brokers Quarterly Shares Outstanding
(Millions of Shares)
2026-03-31 448
2025-12-31 448
2025-09-30 447
2025-06-30 441
2025-03-31 439
2024-12-31 436
2024-09-30 438
2024-06-30 435
2024-03-31 433
2023-12-31 423
2023-09-30 428
2023-06-30 418
2023-03-31 416
2022-12-31 405
2022-09-30 410
2022-06-30 399
2022-03-31 397
2021-12-31 380
2021-09-30 388
2021-06-30 369
2021-03-31 367
2020-12-31 323
2020-09-30 316
2020-06-30 312
2020-03-31 310
2019-12-31 307
2019-09-30 309
2019-06-30 306
2019-03-31 304
2018-12-31 297
2018-09-30 301
2018-06-30 293
2018-03-31 290
2017-12-31 284
2017-09-30 288
2017-06-30 280
2017-03-31 277
2016-12-31 269
2016-09-30 274
2016-06-30 266
2016-03-31 261
2015-12-31 250
2015-09-30 256
2015-06-30 244
2015-03-31 234
2014-12-31 231
2014-09-30 233
2014-06-30 229
2014-03-31 224
2013-12-31 204
2013-09-30 204
2013-06-30 196
2013-03-31 191
2012-12-31 188
2012-09-30 191
2012-06-30 188
2012-03-31 184
2011-12-31 177
2011-09-30 181
2011-06-30 174
Sector Industry Market Cap Revenue
Finance Finance - Investment Banks $120.797B $10.424B
Interactive Brokers Group Inc. operates as an automated global electronic market maker and broker. The company specializes in routing orders, besides executing and processing trades in securities, futures, foreign exchange instruments, bonds and mutual funds on more than 135 electronic exchanges and market centers world wide. In the United States, it conducts its business primarily from Greenwich and Chicago. Across the globe, it conducts business through offices in Canada, the U.K., Ireland, Luxembourg, Switzerland, Hungary, India, China (Hong Kong and Shanghai), Japan, Singapore, and Australia. The company has been working continuously to wind down its Market Making segment and focus more on the Electronic Brokerage segment. The company strives to provide customers with advantageous execution prices and trading, risk and portfolio management tools, research facilities and investment products, all at low prices, positioning the company to achieve superior returns on investments.
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