ROKA BIOSCIENCE INC

CUSIP: 775431109 Class: COM

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

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

Q1 2015
Shares 11,800 Value ($000) $38 Avg Close — Range —
Q4 2014
Shares 11,800 Value ($000) $53 Avg Close — Range —