SYNTHETIC BIOLOGICS INC's ticker is SYN and the CUSIP is 87164U102. A total of 77 filers reported holding SYNTHETIC BIOLOGICS INC in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $24,000 | -76.9% | 100,000 | -69.2% | 0.00% | -100.0% |
| Q1 2018 | $104,000 | -62.9% | 325,000 | -40.9% | 0.00% | -50.0% |
| Q4 2017 | $280,000 | -45.4% | 550,000 | 0.0% | 0.00% | -60.0% |
| Q3 2017 | $513,000 | +65.0% | 550,000 | 0.0% | 0.01% | +25.0% |
| Q2 2017 | $311,000 | -10.4% | 550,000 | 0.0% | 0.00% | -20.0% |
| Q1 2017 | $347,000 | -17.2% | 550,000 | 0.0% | 0.01% | -50.0% |
| Q4 2016 | $419,000 | – | 550,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|