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Interactive Brokers Group, Inc. (IBKR)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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116.15-1.19 (-1.01%)
At close: 04:00PM EDT
117.00 +0.85 (+0.73%)
After hours: 06:52PM EDT
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
3.28%% of shares held by all insiders
88.24%% of shares held by institutions
91.23%% of float held by institutions
605Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Vanguard Group Inc9,690,05630 Dec 20239.05%1,125,500,019
Blackrock Inc.9,020,18530 Dec 20238.43%1,047,694,501
Orbis Allan Gray Ltd7,768,91130 Dec 20237.26%902,359,024
Kayne Anderson Rudnick Investment Management LLC6,307,90230 Dec 20235.89%732,662,826
Cantillon Capital Management LLC3,728,86930 Dec 20233.48%433,108,140
Marshall Wace LLP3,161,13430 Dec 20232.95%367,165,718
Greenwich Wealth Management Llc3,118,17630 Dec 20232.91%362,176,147
State Street Corporation3,094,95130 Dec 20232.89%359,478,563
Bares Capital Management Inc2,545,58830 Dec 20232.38%295,670,050
Jarislowsky, Fraser Ltd1,811,80430 Dec 20231.69%210,441,037

Top mutual fund holders

HolderSharesDate reported% outValue
iShares Core S&P Midcap ETF3,329,88430 Mar 20243.11%386,766,031
Vanguard Total Stock Market Index Fund3,178,24730 Dec 20232.97%369,153,393
Vanguard Mid-Cap Index Fund2,279,35630 Dec 20232.13%264,747,202
Virtus Equity Tr-Virtus KAR Small Cap Growth Fd1,801,85630 Dec 20231.68%209,285,577
Vanguard Extended Market Index Fund1,579,25130 Dec 20231.48%183,430,006
SPDR S&P Mid Cap 400 ETF Trust854,73328 Feb 20240.80%99,277,239
Vanguard Mid-Cap Growth Index Fund726,17030 Dec 20230.68%84,344,646
JP Morgan Mid Cap Growth Fund617,13830 Dec 20230.58%71,680,579
Fidelity Extended Market Index Fund597,19630 Jan 20240.56%69,364,316
Virtus Equity Tr-Virtus KAR Small-Mid Core Fd487,99630 Dec 20230.46%56,680,736