BREITBURN ENERGY PARTNERS LP

CUSIP: 106776107 Class: COM UT LTD PTN

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q3 2014
Shares 93,298 Value ($000) $1,896 Avg Close — Range —
Q2 2014
Shares 79,983 Value ($000) $1,769 Avg Close — Range —
Q1 2014
Shares 64,214 Value ($000) $1,282 Avg Close — Range —
Q4 2013
Shares 49,638 Value ($000) $1,010 Avg Close — Range —
Q3 2013
Shares 40,672 Value ($000) $746 Avg Close — Range —
Q2 2013
Shares 29,060 Value ($000) $530 Avg Close — Range —