ZOLTEK COS INC's ticker is ZOLT and the CUSIP is 98975W104. A total of 89 filers reported holding ZOLTEK COS INC in Q4 2013. The put-call ratio across all filers is 0.13 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2013 | $3,775,000 | +0.3% | 225,396 | 0.0% | 0.00% | 0.0% |
| Q3 2013 | $3,762,000 | +29.3% | 225,396 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $2,910,000 | +8.1% | 225,396 | 0.0% | 0.00% | 0.0% |
| Q1 2013 | $2,693,000 | -27.4% | 225,396 | -50.0% | 0.00% | 0.0% |
| Q3 2012 | $3,708,000 | +97.2% | 450,792 | +100.0% | 0.00% | 0.0% |
| Q2 2012 | $1,880,000 | – | 225,396 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|