EAGLE ROCK ENERGY PARTNERS L

CUSIP: 26985R104 Class: CMN

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC's Holding History (CIK: 0001629649)

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

Q3 2015
Shares 218,890 Value ($000) $278 Avg Close — Range —
Q2 2015
Shares 218,890 Value ($000) $547 Avg Close — Range —
Q1 2015
Shares 400,000 Value ($000) $932 Avg Close — Range —