INNOSPEC INC's ticker is and the CUSIP is 45768S10. A total of 2 filers reported holding INNOSPEC INC in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
RBO & CO LLC | 71,115 | $3,299,000 | 1.09% |
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 49,229 | $2,284,000 | 0.01% |