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Interactive Brokers Group, Inc. (IBKR)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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112.67-0.45 (-0.40%)
As of 10:54AM EDT. Market open.
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
3.22%% of shares held by all insiders
88.46%% of shares held by institutions
91.41%% of float held by institutions
605Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Vanguard Group Inc9,690,05630 Dec 20239.05%1,091,778,591
Blackrock Inc.9,020,18530 Dec 20238.43%1,016,304,227
Orbis Allan Gray Ltd7,768,91130 Dec 20237.26%875,323,188
Kayne Anderson Rudnick Investment Management LLC6,307,90230 Dec 20235.89%710,711,306
Cantillon Capital Management LLC3,728,86930 Dec 20233.48%420,131,663
Marshall Wace LLP3,161,13430 Dec 20232.95%356,164,961
Greenwich Wealth Management Llc3,118,17630 Dec 20232.91%351,324,884
State Street Corporation3,094,95130 Dec 20232.89%348,708,123
Bares Capital Management Inc2,545,58830 Dec 20232.38%286,811,395
Jarislowsky, Fraser Ltd1,811,80430 Dec 20231.69%204,135,953

Top mutual fund holders

HolderSharesDate reported% outValue
iShares Core S&P Midcap ETF3,257,76628 Feb 20243.04%367,052,489
Vanguard Total Stock Market Index Fund3,178,24730 Dec 20232.97%358,093,083
Vanguard Mid-Cap Index Fund2,279,35630 Dec 20232.13%256,815,036
Virtus Equity Tr-Virtus KAR Small Cap Growth Fd1,801,85630 Dec 20231.68%203,015,112
Vanguard Extended Market Index Fund1,579,25130 Dec 20231.48%177,934,207
SPDR S&P Mid Cap 400 ETF Trust854,73328 Feb 20240.80%96,302,765
Vanguard Mid-Cap Growth Index Fund726,17030 Dec 20230.68%81,817,572
JP Morgan Mid Cap Growth Fund617,13830 Dec 20230.58%69,532,937
Fidelity Extended Market Index Fund602,80128 Feb 20240.56%67,917,587
Virtus Equity Tr-Virtus KAR Small-Mid Core Fd487,99630 Dec 20230.46%54,982,508