NORTH ATLANTIC DRILLING LTD

CUSIP: G6613P202 Class: Stock

Boston Partners's Holding History (CIK: 0001386060)

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

Q4 2014
Shares 326,340 Value ($000) $532 Avg Close — Range —
Q3 2014
Shares 711,400 Value ($000) $4,737 Avg Close — Range —
Q2 2014
Shares 598,940 Value ($000) $6,360 Avg Close — Range —
Q1 2014
Shares 1,097,330 Value ($000) $9,701 Avg Close — Range —