ONCONOVA THERAPEUTICS INC

CUSIP: 68232V108 Class: COM

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

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

Q1 2014
Shares 13,194 Value ($000) $84 Avg Close — Range —
Q4 2013
Shares 12,834 Value ($000) $148 Avg Close — Range —
Q3 2013
Shares 12,402 Value ($000) $333 Avg Close — Range —