YANGTZE RIV DEV LTD

CUSIP: 984752105 Class: COM

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

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

Q4 2017
Shares 39,800 Value ($000) $352 Avg Close — Range —
Q3 2017
Shares 36,680 Value ($000) $601 Avg Close — Range —