Interactive Brokers Group, Inc. - Common Stock (IBKR)

Q4 2018 13F Holders as of 31 Dec 2018

Type / Class
Equity / Common Stock
Shares outstanding
445,477,742
Total 13F shares
64,143,746
Share change
+1,004,307
Total reported value
$3,501,250,668
Put/Call ratio
143%
Price per share
$54.65
Number of holders
239
Value change
+$53,892,424
Number of buys
110
Number of sells
139

Institutional Holders of Interactive Brokers Group, Inc. - Common Stock (IBKR) as of Q4 2018

As of 31 Dec 2018, Interactive Brokers Group, Inc. - Common Stock (IBKR) was held by 239 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 64,143,746 shares. The largest 10 holders included Bares Capital Management, Inc., BAILLIE GIFFORD & CO, BlackRock Inc., KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC, Vanguard Group Inc, CANTILLON CAPITAL MANAGEMENT LLC, Echinus Advisors, LLC, Select Equity Group, L.P., STATE STREET CORP, and DIMENSIONAL FUND ADVISORS LP. This page lists 239 institutional shareholders reporting positions in this security for the Q4 2018 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.