SIRONA DENTAL SYSTEMS INC's ticker is SIRO and the CUSIP is 82966C103. A total of 249 filers reported holding SIRONA DENTAL SYSTEMS INC in Q3 2014. The put-call ratio across all filers is 0.47 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2015 | $211,000 | -69.7% | 2,262 | -67.3% | 0.01% | -66.7% |
| Q2 2015 | $696,000 | +11500.0% | 6,926 | +10237.3% | 0.02% | – |
| Q2 2014 | $6,000 | +20.0% | 67 | 0.0% | 0.00% | – |
| Q1 2014 | $5,000 | -88.4% | 67 | -89.0% | 0.00% | -100.0% |
| Q4 2013 | $43,000 | -38.6% | 609 | -41.9% | 0.00% | -50.0% |
| Q3 2013 | $70,000 | -99.5% | 1,049 | -99.5% | 0.00% | -99.3% |
| Q2 2013 | $13,869,000 | +3608.3% | 210,521 | +3529.7% | 0.28% | +3842.9% |
| Q1 2013 | $374,000 | 0.0% | 5,800 | 0.0% | 0.01% | -12.5% |
| Q4 2012 | $374,000 | +13.3% | 5,800 | 0.0% | 0.01% | 0.0% |
| Q3 2012 | $330,000 | +26.4% | 5,800 | 0.0% | 0.01% | +14.3% |
| Q2 2012 | $261,000 | -12.7% | 5,800 | 0.0% | 0.01% | 0.0% |
| Q1 2012 | $299,000 | +7.9% | 5,800 | -7.9% | 0.01% | 0.0% |
| Q4 2011 | $277,000 | -40.0% | 6,300 | -42.2% | 0.01% | -46.2% |
| Q3 2011 | $462,000 | +37.9% | 10,900 | +73.0% | 0.01% | +62.5% |
| Q2 2011 | $335,000 | +6.0% | 6,300 | 0.0% | 0.01% | 0.0% |
| Q1 2011 | $316,000 | +20.2% | 6,300 | 0.0% | 0.01% | +14.3% |
| Q4 2010 | $263,000 | – | 6,300 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|