RETROPHIN INC

CUSIP: 761299AB2 Class: NOTE 2.500% 9/1

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

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

Q4 2018
Shares 233,000 Value ($000) $209 Avg Close — Range —
Q3 2018
Shares 246,000 Value ($000) $252 Avg Close — Range —