NATURAL GAS SERVICES's ticker is and the CUSIP is 63886Q10. A total of 2 filers reported holding NATURAL GAS SERVICES in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2013 | $698,000 | – | 29,697 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SpiderRock Trading LLC | 69 | $2,000 | 0.01% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 50,502 | $1,354,000 | 0.01% |
| SpiderRock Trading LLC | 1,000 | $0 | 0.00% |