ORCHARD THERAPEUTICS PLC

CUSIP: 68570P101 Class: ADS

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q1 2020
Shares 727,736 Value ($000) $5,480 Avg Close — Range —
Q4 2019
Shares 761,947 Value ($000) $10,477 Avg Close — Range —
Q3 2019
Shares 1,077,111 Value ($000) $12,796 Avg Close — Range —
Q2 2019
Shares 1,044,336 Value ($000) $14,610 Avg Close — Range —
Q1 2019
Shares 522,690 Value ($000) $9,346 Avg Close — Range —