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Interactive Brokers Group, Inc. (IBKR)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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120.12+0.32 (+0.27%)
At close: 04:00PM EDT
116.58 -3.54 (-2.95%)
After hours: 04:45PM EDT
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%1,163,969,553
Blackrock Inc.9,020,18530 Dec 20238.43%1,083,504,646
Orbis Allan Gray Ltd7,768,91130 Dec 20237.26%933,201,610
Kayne Anderson Rudnick Investment Management LLC6,307,90230 Dec 20235.89%757,705,205
Cantillon Capital Management LLC3,728,86930 Dec 20233.48%447,911,754
Marshall Wace LLP3,161,13430 Dec 20232.95%379,715,424
Greenwich Wealth Management Llc3,118,17630 Dec 20232.91%374,555,309
State Street Corporation3,094,95130 Dec 20232.89%371,765,522
Bares Capital Management Inc2,545,58830 Dec 20232.38%305,776,037
Jarislowsky, Fraser Ltd1,811,80430 Dec 20231.69%217,633,901

Top mutual fund holders

HolderSharesDate reported% outValue
iShares Core S&P Midcap ETF3,329,88430 Mar 20243.11%399,985,675
Vanguard Total Stock Market Index Fund3,178,24730 Dec 20232.97%381,771,038
Vanguard Mid-Cap Index Fund2,279,35630 Dec 20232.13%273,796,248
Virtus Equity Tr-Virtus KAR Small Cap Growth Fd1,801,85630 Dec 20231.68%216,438,947
Vanguard Extended Market Index Fund1,579,25130 Dec 20231.48%189,699,634
SPDR S&P Mid Cap 400 ETF Trust874,95130 Mar 20240.82%105,099,116
Vanguard Mid-Cap Growth Index Fund726,17030 Dec 20230.68%87,227,542
JP Morgan Mid Cap Growth Fund617,13830 Dec 20230.58%74,130,618
Fidelity Extended Market Index Fund602,80128 Feb 20240.56%72,408,457
Virtus Equity Tr-Virtus KAR Small-Mid Core Fd487,99630 Dec 20230.46%58,618,080