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

Institutional Holders (2015Q2)
Portfolio Summary: 4 Institutional holders with a total value of $4,361,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 152,600 1,882,000 43.16% Call
2 GROUP ONE TRADING LLC 142,800 1,761,000 40.38% Call
3 CITADEL ADVISORS LLC 58,200 718,000 16.46% Call
4 SIMPLEX TRADING, LLC 1 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.