INTERACTIVE BROKERS GRO-CL A (IBKR) Stock Ownership

NASDAQ:IBKR • US45841N1072

Current stock price

64.2 USD
-2 (-3.02%)
At close:
64.2 USD
0 (0%)
After Hours:

IBKR Ownership information

IBKR Ownership Chart.IBKR Ownership Chart: showing Insider, Institutional ownership and shares available to the public.IBKR Ownership.InsiderInstitutionalPublic



Shares Outstanding1.70B
Float432.96M
Float Short Interest Percentage3.11%
Owners (insider)2.85%
Owners (institutional)88.46%
Owners (insider) change-0.6%
Owners (institutional) change4.65%
IBKR Institutional Ownership HistoryIBKR Institutional Ownership HistoryIBKR Institutional Ownership History Dec 2025 100M 200M 300M
IBKR Historical Insider Transactions ChartIBKR Historical Insider Buy and Sell Transactions ChartIBKR Historical Insider Transactions Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 Mar 2026 0 500K -500K 1M
DateNameTypeSharesPriceAmount
Jan 26, 2026Nemser Earl HOpen Market Sale15500075.84$ 11,755,911.20
Jan 22, 2026Nemser Earl HOpen Market Sale24500077.43$ 18,969,681.85
Dec 29, 2025Galik MilanOther Disposition8956880.00$ 0.00
Oct 29, 2025Harris Lawrence EOpen Market Sale1064569.00$ 734,505.00
Oct 27, 2025Harris Lawrence EOpen Market Sale1435569.45$ 996,998.25
Oct 23, 2025Bright JillOpen Market Purchase40065.95$ 26,380.00
Oct 23, 2025Harris Lawrence EOpen Market Sale3000067.86$ 2,035,860.00
Sep 29, 2025Brody Paul JonathanOpen Market Sale2136168.11$ 1,454,991.48
Sep 25, 2025Brody Paul JonathanOpen Market Sale3135465.34$ 2,048,553.83
Sep 23, 2025Brody Paul JonathanOpen Market Sale3341665.09$ 2,174,957.54
Sep 19, 2025Brody Paul JonathanOpen Market Sale6589564.46$ 4,247,749.02
Sep 17, 2025Brody Paul JonathanOpen Market Sale22338263.54$ 14,193,790.46
Sep 15, 2025Brody Paul JonathanOpen Market Sale19548262.68$ 12,252,246.40
Sep 11, 2025Brody Paul JonathanOpen Market Sale20978363.62$ 13,345,629.87
Sep 9, 2025Brody Paul JonathanOpen Market Sale21239962.19$ 13,208,163.28
Aug 14, 2025Nemser Earl HOpen Market Sale5390064.00$ 3,449,441.56
Aug 12, 2025Nemser Earl HOpen Market Sale20168667.39$ 13,592,581.68
Aug 8, 2025Nemser Earl HOpen Market Sale2568265.88$ 1,691,929.23
Aug 6, 2025Nemser Earl HOpen Market Sale2568263.72$ 1,636,390.62
Aug 4, 2025Nemser Earl HOpen Market Sale2568264.17$ 1,648,119.38
Jul 31, 2025Nemser Earl HOpen Market Sale2748265.28$ 1,793,964.92
Jul 30, 2025Nemser Earl HOpen Market Sale3978666.38$ 2,640,975.52
Jul 30, 2025Brody Paul JonathanGrant100000066.22$ 66,220,000.00
Jul 30, 2025Nemser Earl HGrant40000066.22$ 26,488,000.00
Jul 28, 2025Nemser Earl HOpen Market Sale10065.90$ 6,590.00
Jun 23, 2025Nemser Earl HOther Disposition5000.00$ 0.00