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 | $32,000 | -23.8% | 132,000 | 0.0% | 0.00% | -20.0% |
| Q1 2018 | $42,000 | +7.7% | 132,000 | +71.4% | 0.01% | 0.0% |
| Q4 2017 | $39,000 | -15.2% | 77,000 | +57.1% | 0.01% | -16.7% |
| Q3 2017 | $46,000 | +31.4% | 49,000 | -21.0% | 0.01% | +20.0% |
| Q2 2017 | $35,000 | +12.9% | 62,000 | +26.5% | 0.01% | +25.0% |
| Q1 2017 | $31,000 | +287.5% | 49,000 | +345.5% | 0.00% | +300.0% |
| Q4 2016 | $8,000 | -78.9% | 11,000 | -50.0% | 0.00% | -83.3% |
| Q3 2016 | $38,000 | -5.0% | 22,000 | 0.0% | 0.01% | -14.3% |
| Q2 2016 | $40,000 | -23.1% | 22,000 | 0.0% | 0.01% | -22.2% |
| Q1 2016 | $52,000 | +4.0% | 22,000 | 0.0% | 0.01% | 0.0% |
| Q4 2015 | $50,000 | 0.0% | 22,000 | 0.0% | 0.01% | -10.0% |
| Q3 2015 | $50,000 | +47.1% | 22,000 | +83.3% | 0.01% | +66.7% |
| Q2 2015 | $34,000 | +30.8% | 12,000 | 0.0% | 0.01% | +50.0% |
| Q1 2015 | $26,000 | +44.4% | 12,000 | 0.0% | 0.00% | +33.3% |
| Q4 2014 | $18,000 | – | 12,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Knoll Capital Management, LLC | 3,734,149 | $6,609,000 | 11.59% |
| Third Security, LLC | 13,238,268 | $22,770,000 | 1.06% |
| MSD Partners, L.P. | 3,118,402 | $5,364,000 | 0.43% |
| EDMOND DE ROTHSCHILD (SUISSE) S.A. | 290,000 | $499,000 | 0.15% |
| BARD ASSOCIATES INC | 93,299 | $160,000 | 0.08% |
| FRANKLIN STREET ADVISORS INC /NC | 126,000 | $217,000 | 0.04% |
| BLAIR WILLIAM & CO/IL | 1,998,886 | $3,438,000 | 0.03% |
| HAMILTON LANE ADVISORS LLC | 23,855 | $41,000 | 0.02% |
| Sheaff Brock Investment Advisors, LLC | 86,449 | $149,000 | 0.02% |
| Rothschild Capital Partners, LLC | 30,000 | $52,000 | 0.02% |