PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 187 filers reported holding PROTO LABS INC in Q1 2017. The put-call ratio across all filers is 0.79 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $6,410,000 | +3.3% | 124,837 | +20.5% | 0.01% | -12.5% |
| Q3 2016 | $6,208,000 | +5.2% | 103,630 | +1.1% | 0.01% | +14.3% |
| Q2 2016 | $5,902,000 | -16.1% | 102,542 | +12.4% | 0.01% | -22.2% |
| Q1 2016 | $7,036,000 | +41.1% | 91,266 | +16.5% | 0.01% | +50.0% |
| Q4 2015 | $4,987,000 | -4.8% | 78,307 | +0.2% | 0.01% | -14.3% |
| Q3 2015 | $5,238,000 | -1.6% | 78,175 | -0.9% | 0.01% | 0.0% |
| Q2 2015 | $5,324,000 | +21.1% | 78,898 | +25.7% | 0.01% | +16.7% |
| Q1 2015 | $4,395,000 | +6.0% | 62,783 | +1.7% | 0.01% | +20.0% |
| Q4 2014 | $4,146,000 | -3.5% | 61,727 | -0.9% | 0.01% | -16.7% |
| Q3 2014 | $4,297,000 | -15.0% | 62,275 | +0.9% | 0.01% | -14.3% |
| Q2 2014 | $5,058,000 | +59.2% | 61,748 | +31.5% | 0.01% | +40.0% |
| Q1 2014 | $3,177,000 | -5.1% | 46,955 | -0.1% | 0.01% | 0.0% |
| Q4 2013 | $3,347,000 | -9.5% | 47,022 | -2.9% | 0.01% | -16.7% |
| Q3 2013 | $3,698,000 | +26.4% | 48,405 | +7.5% | 0.01% | +20.0% |
| Q2 2013 | $2,925,000 | – | 45,027 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Cupps Capital Management, LLC | 645,795 | $49,332,000 | 3.20% |
| FLOOD GAMBLE ASSOCIATES INC | 71,875 | $6,027,000 | 2.98% |
| Conestoga Capital Advisors, LLC | 434,642 | $33,202,000 | 2.84% |
| Lisanti Capital Growth, LLC | 67,155 | $5,130,000 | 2.34% |
| Timpani Capital Management LLC | 50,334 | $3,845,000 | 2.27% |
| Summit Creek Advisors LLC | 160,231 | $12,240,000 | 2.18% |
| Assured Investment Management LLC | 690,692 | $52,762,000 | 2.04% |
| ARBOR CAPITAL MANAGEMENT LLC | 298,515 | $23,577,000 | 2.02% |
| COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT | 589,728 | $45,049,000 | 2.01% |
| RIVERBRIDGE PARTNERS LLC | 1,200,028 | $91,670,000 | 1.99% |