AETNA INC NEW

CUSIP: 00817Y108 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q3 2018
Shares 478,805 Value ($000) $97,126 Avg Close — Range —
Q2 2018
Shares 488,320 Value ($000) $89,607 Avg Close — Range —
Q1 2018
Shares 510,681 Value ($000) $86,305 Avg Close — Range —
Q4 2017
Shares 523,729 Value ($000) $94,475 Avg Close — Range —
Q3 2017
Shares 530,276 Value ($000) $84,319 Avg Close — Range —
Q2 2017
Shares 539,576 Value ($000) $81,924 Avg Close — Range —
Q1 2017
Shares 590,316 Value ($000) $75,295 Avg Close — Range —
Q4 2016
Shares 613,867 Value ($000) $76,126 Avg Close — Range —
Q3 2016
Shares 619,719 Value ($000) $71,547 Avg Close — Range —
Q2 2016
Shares 659,467 Value ($000) $80,541 Avg Close — Range —
Q1 2016
Shares 659,973 Value ($000) $74,148 Avg Close — Range —
Q4 2015
Shares 661,889 Value ($000) $71,563 Avg Close — Range —
Q3 2015
Shares 663,379 Value ($000) $72,580 Avg Close — Range —
Q2 2015
Shares 664,836 Value ($000) $84,740 Avg Close — Range —
Q1 2015
Shares 689,371 Value ($000) $73,439 Avg Close — Range —
Q4 2014
Shares 699,671 Value ($000) $62,152 Avg Close — Range —
Q3 2014
Shares 713,243 Value ($000) $57,773 Avg Close — Range —
Q2 2014
Shares 718,607 Value ($000) $58,265 Avg Close — Range —
Q1 2014
Shares 749,406 Value ($000) $56,183 Avg Close — Range —
Q4 2013
Shares 779,026 Value ($000) $53,433 Avg Close — Range —
Q3 2013
Shares 816,432 Value ($000) $52,268 Avg Close — Range —
Q2 2013
Shares 839,308 Value ($000) $53,330 Avg Close — Range —