Dark
Light
System
Security
Interactive Brokers Group Inc
Interactive Brokers Group Inc. Institutional holdings reported to the SEC.

Institutional Holders (2014Q1)
Portfolio Summary: 5 Institutional holders with a total value of $49,383,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 RUANE, CUNNIFF & GOLDFARB INC 1,736,264 37,625,000 76.19%
2 MSF Capital, LLC 450,264 9,757,000 19.76%
3 NorthCoast Asset Management LLC 43,929 952,000 1.93%
4 DOWLING & YAHNKE LLC 25,200 546,000 1.11%
5 EAGLE CAPITAL MANAGEMENT LLC 23,200 503,000 1.02%

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.