ARROWHEAD RESH CORP

CUSIP: 042797209 Class: COM

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

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

Q1 2016
Shares 62,900 Value ($000) $303 Avg Close — Range —
Q4 2015
Shares 62,900 Value ($000) $387 Avg Close — Range —
Q3 2015
Shares 70,100 Value ($000) $404 Avg Close — Range —
Q2 2015
Shares 70,100 Value ($000) $501 Avg Close — Range —
Q1 2015
Shares 70,100 Value ($000) $474 Avg Close — Range —
Q4 2014
Shares 70,100 Value ($000) $517 Avg Close — Range —
Q3 2014
Shares 79,700 Value ($000) $1,177 Avg Close — Range —
Q2 2014
Shares 1,171,882 Value ($000) $16,770 Avg Close — Range —
Q1 2014
Shares 818,668 Value ($000) $13,443 Avg Close — Range —
Q4 2013
Shares 366 Value ($000) $4 Avg Close — Range —
Q3 2013
Shares 366 Value ($000) $2 Avg Close — Range —