OVASCIENCE INC

CUSIP: 69014Q101 Class: COM

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q3 2018
Shares 1,343,377 Value ($000) $980 Avg Close — Range —
Q2 2018
Shares 1,312,932 Value ($000) $1,191 Avg Close — Range —
Q1 2018
Shares 1,315,678 Value ($000) $1,067 Avg Close — Range —
Q4 2017
Shares 1,302,146 Value ($000) $1,823 Avg Close — Range —
Q3 2017
Shares 1,528,441 Value ($000) $2,170 Avg Close — Range —
Q2 2017
Shares 1,510,328 Value ($000) $2,356 Avg Close — Range —
Q1 2017
Shares 1,653,392 Value ($000) $3,091 Avg Close — Range —
Q4 2016
Shares 1,309,055 Value ($000) $2,002 Avg Close — Range —
Q3 2016
Shares 1,211,957 Value ($000) $8,678 Avg Close — Range —
Q2 2016
Shares 1,133,517 Value ($000) $5,905 Avg Close — Range —
Q1 2016
Shares 827,734 Value ($000) $7,855 Avg Close — Range —
Q4 2015
Shares 800,924 Value ($000) $7,825 Avg Close — Range —
Q3 2015
Shares 764,221 Value ($000) $6,489 Avg Close — Range —
Q2 2015
Shares 737,745 Value ($000) $21,343 Avg Close — Range —
Q1 2015
Shares 645,052 Value ($000) $22,403 Avg Close — Range —
Q4 2014
Shares 413,846 Value ($000) $18,300 Avg Close — Range —
Q3 2014
Shares 291,020 Value ($000) $4,831 Avg Close — Range —
Q2 2014
Shares 267,873 Value ($000) $2,456 Avg Close — Range —
Q1 2014
Shares 232,372 Value ($000) $2,077 Avg Close — Range —
Q4 2013
Shares 125,499 Value ($000) $1,147 Avg Close — Range —
Q3 2013
Shares 104,136 Value ($000) $1,032 Avg Close — Range —
Q2 2013
Shares 104,612 Value ($000) $1,437 Avg Close — Range —