SYNTHETIC BIOLOGICS INC's ticker is SYN and the CUSIP is 87164U102. A total of 56 filers reported holding SYNTHETIC BIOLOGICS INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $40,000 | -28.6% | 166,000 | -5.1% | 0.00% | – |
| Q1 2018 | $56,000 | -37.1% | 175,000 | 0.0% | 0.00% | – |
| Q4 2017 | $89,000 | -46.1% | 175,000 | -1.1% | 0.00% | -100.0% |
| Q3 2017 | $165,000 | +65.0% | 177,000 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $100,000 | +49.3% | 177,000 | +65.4% | 0.00% | – |
| Q1 2017 | $67,000 | -18.3% | 107,000 | 0.0% | 0.00% | – |
| Q4 2016 | $82,000 | -13.7% | 107,000 | +92.8% | 0.00% | -100.0% |
| Q3 2016 | $95,000 | +61.0% | 55,500 | +68.2% | 0.00% | – |
| Q2 2016 | $59,000 | -35.9% | 33,000 | -15.4% | 0.00% | -100.0% |
| Q1 2016 | $92,000 | +19.5% | 39,000 | +16.4% | 0.00% | 0.0% |
| Q4 2015 | $77,000 | -8.3% | 33,500 | -9.9% | 0.00% | 0.0% |
| Q3 2015 | $84,000 | -8.7% | 37,200 | +15.5% | 0.00% | 0.0% |
| Q2 2015 | $92,000 | +2200.0% | 32,200 | +1510.0% | 0.00% | – |
| Q1 2015 | $4,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q3 2014 | $4,000 | +100.0% | 2,000 | +100.0% | 0.00% | – |
| Q3 2013 | $2,000 | – | 1,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|