ARSANIS INC

CUSIP: 042873109 Class: COM

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

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

Q4 2018
Shares 27,555 Value ($000) $64 Avg Close — Range —
Q3 2018
Shares 24,740 Value ($000) $43 Avg Close — Range —