OVASCIENCE INC

CUSIP: 69014Q101 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2016
Shares 8,616 Value ($000) $13 Avg Close Range
Q2 2016
Shares 2,144 Value ($000) $11 Avg Close Range
Q4 2015
Shares 6,873 Value ($000) $67 Avg Close Range
Q3 2015
Shares 67,844 Value ($000) $576 Avg Close Range
Q2 2015
Shares 32,656 Value ($000) $945 Avg Close Range
Q1 2015
Shares 3,513 Value ($000) $122 Avg Close Range