DUN & BRADSTREET CORP DEL NE

CUSIP: 26483E100 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2018
Shares 151,393 Value ($000) $21,610 Avg Close — Range —
Q3 2018
Shares 21,550 Value ($000) $3,071 Avg Close — Range —
Q2 2018
Shares 37,750 Value ($000) $4,630 Avg Close — Range —
Q2 2015
Shares 8,748 Value ($000) $1,067 Avg Close — Range —
Q1 2015
Shares 15,057 Value ($000) $1,933 Avg Close — Range —