OVASCIENCE INC

CUSIP: 69014Q101 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q4 2017
Shares 34,570 Value ($000) $48 Avg Close — Range —
Q1 2017
Shares 10,112 Value ($000) $19 Avg Close — Range —
Q4 2016
Shares 10,227 Value ($000) $16 Avg Close — Range —