STEEL DYNAMICS INC

CUSIP: 858119AP5 Class: CORPORATE OBLIG

CONNING INC.'s Holding History (CIK: 0000801051)

Note: Option positions (PUT/CALL) are excluded.

Q1 2014
Shares 700,000 Value ($000) $751 Avg Close — Range —
Q4 2013
Shares 700,000 Value ($000) $824 Avg Close — Range —
Q3 2013
Shares 700,000 Value ($000) $764 Avg Close — Range —
Q2 2013
Shares 700,000 Value ($000) $747 Avg Close — Range —