ZOLTEK COS INC's ticker is and the CUSIP is 98975W904. A total of 2 filers reported holding ZOLTEK COS INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
GROUP ONE TRADING, L.P. | 59,800 | $1,002,000 | 0.02% |
Timber Hill LLC | 24,300 | $407,000 | 0.00% |