ZS PHARMA INC's ticker is and the CUSIP is 98979G905. A total of 2 filers reported holding ZS PHARMA INC in Q2 2015. 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. | 25,300 | $1,325,000 | 0.02% |
| Citadel Advisors | 1,300 | $68,000 | 0.00% |