Dark
Light
System
Security
STEEL DYNAMICS INC
STEEL DYNAMICS INC. Institutional holdings reported to the SEC.

Institutional Holders (2014Q2)
Portfolio Summary: 3 Institutional holders with a total value of $2,021,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 46,900 842,000 41.66% Call
2 GROUP ONE TRADING LLC 37,400 671,000 33.20% Call
3 Timber Hill LLC 28,300 508,000 25.14% 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.