SYNTHETIC BIOLOGICS INC's ticker is SYN and the CUSIP is 87164U102. A total of 81 filers reported holding SYNTHETIC BIOLOGICS INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $65,000 | +261.1% | 274,995 | +400.0% | 0.01% | -33.3% |
| Q1 2018 | $18,000 | -37.9% | 54,999 | -2.7% | 0.01% | -35.7% |
| Q4 2017 | $29,000 | -53.2% | 56,499 | -14.8% | 0.01% | -51.7% |
| Q3 2017 | $62,000 | +67.6% | 66,299 | 0.0% | 0.03% | +70.6% |
| Q2 2017 | $37,000 | -82.8% | 66,299 | -80.5% | 0.02% | -15.0% |
| Q1 2017 | $215,000 | +220.9% | 340,495 | +286.9% | 0.02% | -35.5% |
| Q4 2016 | $67,000 | -58.1% | 87,999 | -5.7% | 0.03% | -60.3% |
| Q3 2016 | $160,000 | -11.6% | 93,299 | -7.3% | 0.08% | -18.8% |
| Q2 2016 | $181,000 | -27.0% | 100,699 | -4.0% | 0.10% | -32.9% |
| Q1 2016 | $248,000 | +0.4% | 104,899 | -2.8% | 0.14% | -2.1% |
| Q4 2015 | $247,000 | -4.3% | 107,899 | -5.0% | 0.15% | -2.0% |
| Q3 2015 | $258,000 | – | 113,599 | – | 0.15% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
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