PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 188 filers reported holding PROTO LABS INC in Q4 2013. The put-call ratio across all filers is 1.45 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $420,000 | +12.3% | 4,081 | -12.5% | 0.08% | +20.6% |
| Q3 2017 | $374,000 | +19.1% | 4,662 | 0.0% | 0.07% | +19.3% |
| Q2 2017 | $314,000 | 0.0% | 4,662 | -24.1% | 0.06% | +18.8% |
| Q1 2017 | $314,000 | -2.8% | 6,143 | -2.3% | 0.05% | -4.0% |
| Q4 2016 | $323,000 | -26.3% | 6,287 | -13.9% | 0.05% | -13.8% |
| Q3 2016 | $438,000 | -7.0% | 7,303 | -10.7% | 0.06% | -1.7% |
| Q2 2016 | $471,000 | -36.4% | 8,180 | -14.8% | 0.06% | -34.4% |
| Q1 2016 | $741,000 | +22.7% | 9,600 | +1.2% | 0.09% | +45.2% |
| Q4 2015 | $604,000 | -8.8% | 9,490 | -4.0% | 0.06% | -7.5% |
| Q3 2015 | $662,000 | +4.9% | 9,884 | +5.7% | 0.07% | +24.1% |
| Q2 2015 | $631,000 | +27.7% | 9,351 | +32.6% | 0.05% | +31.7% |
| Q1 2015 | $494,000 | -9.5% | 7,050 | -13.4% | 0.04% | -8.9% |
| Q4 2014 | $546,000 | -26.1% | 8,137 | -24.0% | 0.04% | -25.0% |
| Q3 2014 | $739,000 | -31.8% | 10,703 | -19.1% | 0.06% | -31.0% |
| Q2 2014 | $1,084,000 | +57.8% | 13,231 | +30.4% | 0.09% | +74.0% |
| Q1 2014 | $687,000 | -57.2% | 10,150 | -55.0% | 0.05% | -60.3% |
| Q4 2013 | $1,606,000 | -26.2% | 22,565 | -20.7% | 0.13% | -28.4% |
| Q3 2013 | $2,175,000 | +52.5% | 28,463 | +29.7% | 0.18% | +44.3% |
| Q2 2013 | $1,426,000 | – | 21,950 | – | 0.12% | – |
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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% |