GOSSAMER BIO INC

Ticker: GOSS CUSIP: 38341P102 Class: Common Stock

OXFORD ASSET MANAGEMENT LLP's Holding History (CIK: 0001438284)

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

Q2 2019

Shares 59,908 Value ($000) $1,329 Avg Close $19.13 Range $15.59 - $23.17

Q1 2019

Shares 152,381 Value ($000) $3,302 Avg Close $20.85 Range $16.00 - $25.06

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	59,908	$1,329	$19.13	$15.59 - $23.17
Q1 2019	152,381	$3,302	$20.85	$16.00 - $25.06