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Interactive Brokers Group, Inc. (IBKR)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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57.01-0.49 (-0.85%)
At close: 04:00PM EDT
57.01 0.00 (0.00%)
After hours: 06:23PM EDT
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
4.06%% of shares held by all insiders
89.86%% of shares held by institutions
93.66%% of float held by institutions
455Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Kayne Anderson Rudnick Investment Management LLC8,494,60430 Mar 20228.64%484,277,359
Vanguard Group, Inc. (The)8,307,98830 Mar 20228.45%473,638,381
Blackrock Inc.7,277,97230 Mar 20227.41%414,917,171
Select Equity Group, Inc.6,038,78930 Mar 20226.15%344,271,350
Marshall Wace LLP4,493,49430 Mar 20224.57%256,174,085
Bares Capital Management Inc4,000,91130 Mar 20224.07%228,091,929
Greenwich Wealth Management Llc3,732,99430 Mar 20223.80%212,817,981
Jarislowsky, Fraser Ltd2,345,68330 Mar 20222.39%133,727,383
State Street Corporation2,261,23430 Mar 20222.30%128,912,946
Cantillon Capital Management LLC2,224,50330 Mar 20222.26%126,818,912

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Total Stock Market Index Fund2,699,50730 Mar 20222.75%153,898,889
Virtus Equity Tr-Virtus KAR Small Cap Growth Fd2,645,85630 Mar 20222.69%150,840,246
iShares Core S&P Midcap ETF2,509,87630 May 20222.55%143,088,026
Vanguard Mid-Cap Index Fund2,117,71930 Mar 20222.16%120,731,156
Vanguard Extended Market Index Fund1,167,09230 Mar 20221.19%66,535,912
SPDR S&P Mid Cap 400 ETF Trust759,10430 May 20220.77%43,276,517
Vanguard Mid-Cap Growth Index Fund630,80230 Mar 20220.64%35,962,020
Virtus Equity Tr-Virtus KAR Small-Mid Core Fd566,13330 Mar 20220.58%32,275,241
Fidelity Extended Market Index Fund449,50729 Apr 20220.46%25,626,393
Vanguard Index-Value Index Fund387,11630 Mar 20220.39%22,069,482