COMERICA INC

CUSIP: 200340115 Class: WTS

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2017
Shares 14,637 Value ($000) $853 Avg Close — Range —
Q3 2017
Shares 16,417 Value ($000) $772 Avg Close — Range —
Q2 2017
Shares 16,417 Value ($000) $724 Avg Close — Range —
Q1 2017
Shares 16,417 Value ($000) $645 Avg Close — Range —
Q4 2016
Shares 19,387 Value ($000) $751 Avg Close — Range —
Q3 2016
Shares 19,387 Value ($000) $356 Avg Close — Range —
Q2 2016
Shares 19,387 Value ($000) $252 Avg Close — Range —
Q1 2016
Shares 19,387 Value ($000) $259 Avg Close — Range —
Q4 2015
Shares 17,407 Value ($000) $244 Avg Close — Range —
Q3 2015
Shares 17,407 Value ($000) $218 Avg Close — Range —
Q1 2015
Shares 1,879 Value ($000) $30 Avg Close — Range —