CENTURYLINK INC

CUSIP: 156700106 Class: COM

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2016
Shares 33,671 Value ($000) $801 Avg Close — Range —
Q3 2016
Shares 128,108 Value ($000) $3,515 Avg Close — Range —
Q2 2016
Shares 132,887 Value ($000) $3,856 Avg Close — Range —
Q1 2016
Shares 311,425 Value ($000) $9,954 Avg Close — Range —
Q4 2015
Shares 23,993 Value ($000) $604 Avg Close — Range —
Q3 2015
Shares 54,517 Value ($000) $1,370 Avg Close — Range —
Q2 2015
Shares 378,752 Value ($000) $11,129 Avg Close — Range —
Q1 2015
Shares 490,744 Value ($000) $16,956 Avg Close — Range —
Q4 2014
Shares 532,486 Value ($000) $21,076 Avg Close — Range —
Q3 2014
Shares 368,677 Value ($000) $15,076 Avg Close — Range —
Q2 2014
Shares 24,911 Value ($000) $902 Avg Close — Range —
Q1 2014
Shares 19,120 Value ($000) $628 Avg Close — Range —
Q4 2013
Shares 19,394 Value ($000) $618 Avg Close — Range —
Q3 2013
Shares 19,575 Value ($000) $615 Avg Close — Range —