Interactive Brokers Group, Inc.
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Interactive Brokers Group, Inc. (IBKR)

Historical Shares Outstanding

Current Count

450.1M

Financial Fundamentals

IBKRQuarterly Data • 5Y View

Share Count History

DateShares Out. (M)Change (M)Change %
2026-06-30450.11.7+0.38%
2026-03-31448.40.5+0.11%
2025-12-31447.91.3+0.30%
2025-09-30446.55.1+1.15%
2025-06-30441.45.4+1.24%
2025-03-31436.0-2.7-0.62%
2024-12-31438.70.6+0.14%
2024-09-30438.13.6+0.84%
2024-06-30434.51.9+0.44%
2024-03-31432.61.4+0.31%
2023-12-31431.23.2+0.75%
2023-09-30428.010.2+2.44%
2023-06-30417.91.7+0.40%
2023-03-31416.21.5+0.37%
2022-12-31414.64.4+1.07%
2022-09-30410.211.4+2.87%
2022-06-30398.81.9+0.47%
2022-03-31396.9-4.1-1.01%
2021-12-31401.010.3+2.62%
2021-09-30390.721.9+5.94%
2021-06-30368.8-0.2-0.05%
2021-03-31369.017.9+5.09%
2020-12-31351.133.8+10.67%
2020-09-30317.2-2.8-0.86%
2020-06-30320.09.7+3.14%
2020-03-31310.30.8+0.27%
2019-12-31309.4-10.6-3.30%
2019-09-30320.013.6+4.45%
2019-06-30306.40.1+0.04%
2019-03-31306.33.0+0.99%
2018-12-31303.2-2.6-0.86%
2018-09-30305.912.6+4.28%
2018-06-30293.31.3+0.43%
2018-03-31292.12.6+0.89%
2017-12-31289.51.1+0.39%
2017-09-30288.40.9+0.30%
2017-06-30287.55.1+1.82%
2017-03-31282.46.5+2.35%
2016-12-31275.92.0+0.73%
2016-09-30273.93.9+1.44%
2016-06-30270.09.0+3.44%
2016-03-31261.0-3.2-1.22%
2015-12-31264.28.1+3.17%
2015-09-30256.17.5+3.00%
2015-06-30248.614.8+6.31%
2015-03-31233.9-3.2-1.35%
2014-12-31237.1-2.9-1.21%
2014-09-30240.09.2+4.00%
2014-06-30230.86.6+2.95%
2014-03-31224.29.2+4.30%
2013-12-31214.99.3+4.54%
2013-09-30205.69.5+4.86%
2013-06-30196.15.3+2.76%
2013-03-31190.8-0.5-0.24%
2012-12-31191.3-0.9-0.45%
2012-09-30192.17.4+3.99%
2012-06-30184.82.2+1.20%
2012-03-31182.60.3+0.14%
2011-12-31182.322.2+13.87%
2011-09-30160.10.8+0.50%
2011-06-30159.30.5+0.34%
2011-03-31158.8-0.4-0.24%
2010-12-31159.2-0.4-0.24%
2010-09-30159.50.4+0.25%
2010-06-30159.10.00.00%
2010-03-31159.1-0.2-0.13%
2009-12-31159.3-0.2-0.12%
2009-09-30159.50.3+0.17%
2009-06-30159.3-47.6-23.00%
2009-03-31206.813.6+7.01%
2008-12-31193.3-0.6-0.32%
2008-09-30193.9-12.5-6.06%
2008-06-30206.4-0.0-0.02%
2008-03-31206.446.4+28.97%
2007-12-31160.10.0+0.00%
2007-09-30160.1-0.0-0.01%
2007-06-30160.10.00.00%
2007-03-31160.10.00.00%
2006-12-31160.10.00.00%
2006-09-30160.10.00.00%
2006-06-30160.10.00.00%
2006-03-31160.1