MGC DIAGNOSTICS CORP's ticker is MGCD and the CUSIP is 552768103. A total of 19 filers reported holding MGC DIAGNOSTICS CORP in Q2 2017. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $6,000 | -97.0% | 557 | -97.5% | 0.00% | – |
| Q3 2017 | $197,000 | +137.3% | 21,997 | +117.8% | 0.00% | – |
| Q2 2017 | $83,000 | -1.2% | 10,100 | 0.0% | 0.00% | – |
| Q1 2017 | $84,000 | +5.0% | 10,100 | 0.0% | 0.00% | – |
| Q4 2016 | $80,000 | +12.7% | 10,100 | 0.0% | 0.00% | – |
| Q3 2016 | $71,000 | +7.6% | 10,100 | 0.0% | 0.00% | – |
| Q2 2016 | $66,000 | -2.9% | 10,100 | -9.0% | 0.00% | – |
| Q1 2016 | $68,000 | +47.8% | 11,100 | +58.6% | 0.00% | – |
| Q4 2015 | $46,000 | +39.4% | 7,000 | +40.0% | 0.00% | – |
| Q3 2015 | $33,000 | -31.2% | 5,000 | -41.2% | 0.00% | – |
| Q2 2015 | $48,000 | -21.3% | 8,500 | 0.0% | 0.00% | – |
| Q1 2015 | $61,000 | -17.6% | 8,500 | -26.1% | 0.00% | – |
| Q4 2014 | $74,000 | +12.1% | 11,500 | +15.0% | 0.00% | – |
| Q3 2014 | $66,000 | 0.0% | 10,000 | +24.8% | 0.00% | – |
| Q2 2014 | $66,000 | +29.4% | 8,010 | +77.6% | 0.00% | – |
| Q1 2014 | $51,000 | +34.2% | 4,510 | +50.3% | 0.00% | – |
| Q4 2013 | $38,000 | -50.6% | 3,000 | -57.1% | 0.00% | – |
| Q3 2013 | $77,000 | +208.0% | 7,000 | +133.3% | 0.00% | – |
| Q2 2013 | $25,000 | – | 3,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Penbrook Management LLC | 58,549 | $741,000 | 0.72% |
| PERKINS CAPITAL MANAGEMENT INC | 41,000 | $519,000 | 0.35% |
| OBERWEIS ASSET MANAGEMENT INC/ | 106,901 | $1,353,000 | 0.33% |
| Perceptive Advisors | 179,619 | $2,274,000 | 0.27% |
| Hatteras Alternative Mutual Funds, LLC | 21,100 | $267,000 | 0.15% |
| PERRITT CAPITAL MANAGEMENT INC | 70,250 | $889,000 | 0.15% |
| ALGERT GLOBAL LLC | 11,470 | $145,000 | 0.04% |
| CADENCE CAPITAL MANAGEMENT LLC | 48,270 | $611,000 | 0.02% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 18,200 | $230,000 | 0.01% |
| Renaissance Technologies | 241,712 | $3,060,000 | 0.01% |