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Interactive Brokers Group, Inc. (IBKR)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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69.31-2.93 (-4.06%)
At close: 04:00PM EST
68.84 -0.47 (-0.68%)
After hours: 07:47PM EST

Major Holders

Currency in USD
Breakdown
6.36%% of Shares Held by All Insider
86.09%% of Shares Held by Institutions
91.94%% of Float Held by Institutions
412Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Kayne Anderson Rudnick Investment Management LLC8,704,994Sep. 29, 20218.87%542,669,325
Greenwich Wealth Management Llc8,145,983Sep. 29, 20218.30%507,820,580
Vanguard Group, Inc. (The)7,803,498Sep. 29, 20217.95%486,470,065
Blackrock Inc.7,554,979Sep. 29, 20217.70%470,977,390
Select Equity Group, Inc.5,796,473Sep. 29, 20215.90%361,352,126
Bares Capital Management Inc5,189,194Sep. 29, 20215.29%323,494,353
Cantillon Capital Management LLC2,325,818Sep. 29, 20212.37%144,991,494
Jarislowsky, Fraser Ltd2,192,743Sep. 29, 20212.23%136,695,598
State Street Corporation2,145,376Sep. 29, 20212.19%133,742,739
Ancient Art, L.P.1,735,593Sep. 29, 20211.77%108,196,867

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Virtus Equity Tr-Virtus KAR Small Cap Growth Fd3,187,856Sep. 29, 20213.25%198,730,943
Vanguard Total Stock Market Index Fund2,489,815Sep. 29, 20212.54%155,215,067
iShares Core S&P Midcap ETF2,359,813Oct. 30, 20212.40%167,192,751
Vanguard Mid-Cap Index Fund1,993,535Sep. 29, 20212.03%124,276,971
Vanguard Extended Market Index Fund1,172,137Sep. 29, 20211.19%73,071,020
SPDR S&P Mid Cap 400 ETF Trust763,392Sep. 29, 20210.78%47,589,857
IShares S&P Mid Cap 400 Growth ETF643,490Oct. 30, 20210.66%45,591,266
Vanguard Mid-Cap Growth Index Fund572,547Sep. 29, 20210.58%35,692,579
Virtus Equity Tr-Virtus KAR Small-Mid Core Fd492,037Sep. 29, 20210.50%30,673,586
Fidelity Extended Market Index Fund447,585Oct. 30, 20210.46%31,711,397