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

Institutional Holders (2015Q2)
Portfolio Summary: 4 Institutional holders with a total value of $7,637,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 134,900 2,794,000 36.59% Call
2 CITADEL ADVISORS LLC 124,100 2,571,000 33.67% Call
3 Timber Hill LLC 109,500 2,268,000 29.70% Call
4 SIMPLEX TRADING, LLC 23 4,000 0.05% 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.