OVASCIENCE INC

CUSIP: 69014Q101 Class: COM

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2017
Shares 56,701 Value ($000) $107 Avg Close — Range —
Q4 2016
Shares 56,701 Value ($000) $87 Avg Close — Range —
Q3 2016
Shares 61,601 Value ($000) $442 Avg Close — Range —
Q2 2016
Shares 61,601 Value ($000) $321 Avg Close — Range —
Q1 2016
Shares 38,801 Value ($000) $369 Avg Close — Range —
Q4 2015
Shares 38,801 Value ($000) $380 Avg Close — Range —
Q3 2015
Shares 38,801 Value ($000) $330 Avg Close — Range —
Q2 2015
Shares 38,801 Value ($000) $1,123 Avg Close — Range —
Q1 2015
Shares 30,400 Value ($000) $1,056 Avg Close — Range —
Q4 2014
Shares 24,000 Value ($000) $1,062 Avg Close — Range —
Q3 2014
Shares 24,000 Value ($000) $399 Avg Close — Range —
Q2 2014
Shares 24,000 Value ($000) $221 Avg Close — Range —
Q1 2014
Shares 12,800 Value ($000) $115 Avg Close — Range —
Q4 2013
Shares 12,800 Value ($000) $117 Avg Close — Range —
Q3 2013
Shares 12,800 Value ($000) $128 Avg Close — Range —
Q2 2013
Shares 12,800 Value ($000) $174 Avg Close — Range —