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AK STL HLDG CORP
AK STL HLDG CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 4 Institutional holders with a total value of $801,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 261,700 586,000 73.16% Call
2 Timber Hill LLC 78,200 175,000 21.85% Call
3 Virtu KCG Holdings LLC 11,100 25,000 3.12% Call
4 SIMPLEX TRADING, LLC 346 15,000 1.87% 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.