AETNA INC NEW

CUSIP: 00817Y108 Class: COM

CANADA PENSION PLAN INVESTMENT BOARD's Holding History (CIK: 0001283718)

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

Q3 2018
Shares 562,065 Value ($000) $114,015 Avg Close — Range —
Q2 2018
Shares 556,365 Value ($000) $102,093 Avg Close — Range —
Q1 2018
Shares 827,904 Value ($000) $139,916 Avg Close — Range —
Q4 2017
Shares 695,904 Value ($000) $125,534 Avg Close — Range —
Q3 2017
Shares 740,833 Value ($000) $117,800 Avg Close — Range —
Q2 2017
Shares 628,133 Value ($000) $95,369 Avg Close — Range —
Q1 2017
Shares 375,133 Value ($000) $47,848 Avg Close — Range —
Q4 2016
Shares 292,833 Value ($000) $36,314 Avg Close — Range —
Q3 2016
Shares 255,833 Value ($000) $29,536 Avg Close — Range —
Q2 2016
Shares 316,404 Value ($000) $38,642 Avg Close — Range —
Q1 2016
Shares 268,304 Value ($000) $30,144 Avg Close — Range —
Q4 2015
Shares 239,004 Value ($000) $25,841 Avg Close — Range —
Q3 2015
Shares 211,439 Value ($000) $23,134 Avg Close — Range —
Q2 2015
Shares 197,504 Value ($000) $25,174 Avg Close — Range —
Q1 2015
Shares 276,304 Value ($000) $29,435 Avg Close — Range —
Q4 2014
Shares 322,298 Value ($000) $28,630 Avg Close — Range —
Q3 2014
Shares 325,254 Value ($000) $26,346 Avg Close — Range —
Q2 2014
Shares 253,403 Value ($000) $20,546 Avg Close — Range —
Q1 2014
Shares 312,929 Value ($000) $23,460 Avg Close — Range —
Q4 2013
Shares 266,338 Value ($000) $18,268 Avg Close — Range —
Q3 2013
Shares 78,762 Value ($000) $5,042 Avg Close — Range —
Q2 2013
Shares 61,292 Value ($000) $3,894 Avg Close — Range —
Q1 2013
Shares 153,436 Value ($000) $7,845 Avg Close — Range —