CHINA OILFIELD SERVICES-A's ticker is and the CUSIP is B24G115. A total of 1 filers reported holding CHINA OILFIELD SERVICES-A in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
BLAIR WILLIAM & CO/IL | 467,458 | $1,325,000 | 0.00% |