ARROWHEAD RESH CORP

CUSIP: 042797209 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q4 2014
Shares 112,290 Value ($000) $829 Avg Close — Range —
Q3 2014
Shares 484,875 Value ($000) $7,161 Avg Close — Range —
Q2 2014
Shares 480,990 Value ($000) $6,883 Avg Close — Range —