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STEEL DYNAMICS INC
STEEL DYNAMICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 4 Institutional holders with a total value of $5,168,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 140,500 2,414,000 46.71% Call
2 GROUP ONE TRADING LLC 100,000 1,718,000 33.24% Call
3 CITADEL ADVISORS LLC 60,100 1,033,000 19.99% Call
4 SIMPLEX TRADING, LLC 71 3,000 0.06% 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.