HELIX ENERGY SOLUTIONS GRP I

CUSIP: 42330PAG2 Class: CORPORATE OBLIG

SHEPHERD KAPLAN KROCHUK, LLC's Holding History (CIK: 0001218583)

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

Q4 2017
Shares 100,000 Value ($000) $99 Avg Close — Range —
Q3 2017
Shares 100,000 Value ($000) $100 Avg Close — Range —
Q2 2017
Shares 100,000 Value ($000) $98 Avg Close — Range —
Q1 2017
Shares 100,000 Value ($000) $95 Avg Close — Range —
Q4 2016
Shares 100,000 Value ($000) $98 Avg Close — Range —
Q3 2016
Shares 100,000 Value ($000) $94 Avg Close — Range —