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Interactive Brokers Group, Inc. (IBKR)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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117.65-2.15 (-1.79%)
As of 11:15AM EDT. Market open.
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
3.28%% of shares held by all insiders
88.44%% of shares held by institutions
91.44%% of float held by institutions
612Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Vanguard Group Inc9,690,05630 Dec 20239.05%1,140,083,526
Blackrock Inc.9,020,18530 Dec 20238.43%1,061,269,855
Orbis Allan Gray Ltd7,768,91130 Dec 20237.26%914,051,214
Kayne Anderson Rudnick Investment Management LLC6,307,90230 Dec 20235.89%742,156,202
Cantillon Capital Management LLC3,728,86930 Dec 20233.48%438,720,077
Marshall Wace LLP3,161,13430 Dec 20232.95%371,923,216
Greenwich Wealth Management Llc3,118,17630 Dec 20232.91%366,868,993
State Street Corporation3,094,95130 Dec 20232.89%364,136,456
Bares Capital Management Inc2,545,58830 Dec 20232.38%299,501,153
Jarislowsky, Fraser Ltd1,811,80430 Dec 20231.69%213,167,797

Top mutual fund holders

HolderSharesDate reported% outValue
iShares Core S&P Midcap ETF3,329,88430 Mar 20243.11%391,777,497
Vanguard Total Stock Market Index Fund3,178,24730 Dec 20232.97%373,936,646
Vanguard Mid-Cap Index Fund2,279,35630 Dec 20232.13%268,177,627
Virtus Equity Tr-Virtus KAR Small Cap Growth Fd1,801,85630 Dec 20231.68%211,997,365
Vanguard Extended Market Index Fund1,579,25130 Dec 20231.48%185,806,774
SPDR S&P Mid Cap 400 ETF Trust874,95130 Mar 20240.82%102,942,358
Vanguard Mid-Cap Growth Index Fund726,17030 Dec 20230.68%85,437,530
JP Morgan Mid Cap Growth Fund617,13830 Dec 20230.58%72,609,370
Fidelity Extended Market Index Fund602,80128 Feb 20240.56%70,922,550
Virtus Equity Tr-Virtus KAR Small-Mid Core Fd487,99630 Dec 20230.46%57,415,168