ARROWHEAD RESH CORP

CUSIP: 042797209 Class: COM

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2016
Shares 887 Value ($000) $4 Avg Close — Range —
Q4 2015
Shares 144 Value ($000) $1 Avg Close — Range —
Q3 2015
Shares 2,673 Value ($000) $15 Avg Close — Range —
Q1 2015
Shares 380 Value ($000) $3 Avg Close — Range —
Q4 2014
Shares 4,237 Value ($000) $31 Avg Close — Range —
Q3 2014
Shares 1 Value ($000) $0 Avg Close — Range —
Q2 2014
Shares 8,898 Value ($000) $128 Avg Close — Range —
Q1 2014
Shares 612 Value ($000) $10 Avg Close — Range —
Q4 2013
Shares 798 Value ($000) $9 Avg Close — Range —
Q3 2013
Shares 281 Value ($000) $2 Avg Close — Range —