ENANTA PHARMACEUTICALS INC

Ticker: ENTA CUSIP: 29251M106 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2019

Shares 1,688 Value ($000) $161 Avg Close $89.70 Range $68.67 - $106.80

Q4 2018

Shares 1,042 Value ($000) $74 Avg Close $76.67 Range $64.08 - $86.42

Q4 2016

Shares 9,500 Value ($000) $318 Avg Close $28.66 Range $22.17 - $35.06

Q3 2015

Shares 200 Value ($000) $7 Avg Close $42.94 Range $33.51 - $51.89

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	1,688	$161	$89.70	$68.67 - $106.80
Q4 2018	1,042	$74	$76.67	$64.08 - $86.42
Q4 2016	9,500	$318	$28.66	$22.17 - $35.06
Q3 2015	200	$7	$42.94	$33.51 - $51.89