ZS PHARMA INC's ticker is and the CUSIP is 98979G955. A total of 4 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 ↓ |
|---|---|---|---|
| SABBY MANAGEMENT, LLC | 640 | $3,353,000 | 0.12% |
| GROUP ONE TRADING, L.P. | 5,000 | $262,000 | 0.00% |
| Citadel Advisors | 1,100 | $58,000 | 0.00% |
| SIMPLEX TRADING, LLC | 1 | $0 | 0.00% |