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INTERACTIVE BROKERS GROUP IN
INTERACTIVE BROKERS GROUP IN. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 4 Institutional holders with a total value of $4,785,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 104,300 2,602,000 54.38% Put
2 CITADEL ADVISORS LLC 43,900 1,095,000 22.88% Put
3 PEAK6 Group LLC 43,600 1,088,000 22.74% Put
4 Elite Wealth Management, Inc. 4 0 0.00% Put

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.