RUBICON PROJ INC's ticker is RUBI and the CUSIP is 78112V102. A total of 103 filers reported holding RUBICON PROJ INC in Q4 2017. The put-call ratio across all filers is 3.53 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $60,000 | -45.0% | 33,354 | -43.0% | 0.00% | -100.0% |
| Q4 2017 | $109,000 | -52.2% | 58,532 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $228,000 | -74.8% | 58,532 | -66.8% | 0.00% | -50.0% |
| Q2 2017 | $906,000 | +1176.1% | 176,244 | +1366.5% | 0.00% | – |
| Q1 2017 | $71,000 | -17.4% | 12,018 | +16.2% | 0.00% | – |
| Q4 2016 | $86,000 | -98.3% | 10,341 | -97.1% | 0.00% | -100.0% |
| Q2 2016 | $4,919,000 | +0.1% | 360,400 | +34.1% | 0.03% | 0.0% |
| Q1 2016 | $4,912,000 | -23.7% | 268,700 | -31.3% | 0.03% | -17.9% |
| Q4 2015 | $6,435,000 | +13.2% | 391,200 | 0.0% | 0.04% | +8.3% |
| Q3 2015 | $5,684,000 | +10.0% | 391,200 | +13.2% | 0.04% | +20.0% |
| Q2 2015 | $5,169,000 | +95.9% | 345,500 | +134.7% | 0.03% | +100.0% |
| Q1 2015 | $2,638,000 | – | 147,200 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Mayfield XII Management, L.L.C. | 2,607,053 | $39,002,000 | 100.00% |
| ShearLink Capital, LLC | 1,009,103 | $15,096,000 | 6.84% |
| RHO CAPITAL PARTNERS INC | 798,381 | $11,944,000 | 4.18% |
| Millrace Asset Group, Inc. | 146,919 | $2,198,000 | 2.30% |
| OBERWEIS ASSET MANAGEMENT INC/ | 567,410 | $8,488,000 | 2.25% |
| Lyon Street Capital, LLC | 168,529 | $2,521,000 | 1.81% |
| Timpani Capital Management LLC | 220,465 | $3,298,000 | 0.96% |
| Blue Clay Capital Management, LLC | 57,100 | $854,000 | 0.48% |
| SYMMETRY PEAK MANAGEMENT LLC | 188,700 | $2,823,000 | 0.38% |
| Standard Investments LLC | 418,425 | $6,260,000 | 0.35% |