North Atlantic Drilling Ltd

CUSIP: G6613P111 Class: COM

THORNBURG INVESTMENT MANAGEMENT INC's Holding History (CIK: 0001145020)

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

Q4 2013
Shares 70,090 Value ($000) $667 Avg Close — Range —
Q3 2013
Shares 48,668 Value ($000) $472 Avg Close — Range —
Q2 2013
Shares 48,668 Value ($000) $417 Avg Close — Range —