RITTER PHARMACEUTICALS INC's ticker is RTTR and the CUSIP is 767836109. A total of 20 filers reported holding RITTER PHARMACEUTICALS INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $31,000 | -6.1% | 95,600 | 0.0% | 0.00% | – |
| Q3 2017 | $33,000 | -40.0% | 95,600 | -5.0% | 0.00% | – |
| Q2 2017 | $55,000 | -29.5% | 100,600 | +82.9% | 0.00% | – |
| Q1 2017 | $78,000 | -22.0% | 55,000 | +48.6% | 0.00% | -100.0% |
| Q4 2016 | $100,000 | +61.3% | 37,000 | 0.0% | 0.00% | – |
| Q3 2016 | $62,000 | – | 37,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|