HYPERION THERAPEUTICS INC

CUSIP: 44915N101 Class: COM

TCW GROUP INC's Holding History (CIK: 0000850401)

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

Q4 2013
Shares 63,065 Value ($000) $1,275 Avg Close — Range —
Q3 2013
Shares 82,702 Value ($000) $2,161 Avg Close — Range —
Q2 2013
Shares 111,314 Value ($000) $2,449 Avg Close — Range —