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KCG HLDGS INC
KCG HLDGS INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q4)
Portfolio Summary: 5 Institutional holders with a total value of $5,384,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 193,700 2,257,000 41.92% Call
2 Timber Hill LLC 115,000 1,340,000 24.89% Call
3 Achievement Holdings L.P. 77,100 898,000 16.68%
4 CITADEL ADVISORS LLC 76,300 889,000 16.51% Call
5 SIMPLEX TRADING, LLC 2 0 0.00% Call

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.