PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 236 filers reported holding PROTO LABS INC in Q4 2017. The put-call ratio across all filers is 1.14 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2020 | $2,018,000 | +45.0% | 17,940 | -1.9% | 0.84% | +21.4% |
| Q1 2020 | $1,392,000 | -22.0% | 18,281 | +4.0% | 0.69% | -8.6% |
| Q4 2019 | $1,785,000 | -0.2% | 17,579 | +0.3% | 0.76% | -4.5% |
| Q3 2019 | $1,789,000 | -13.4% | 17,525 | -1.5% | 0.79% | -10.6% |
| Q2 2019 | $2,065,000 | +10.7% | 17,795 | +0.3% | 0.89% | +9.4% |
| Q1 2019 | $1,866,000 | -6.5% | 17,744 | +0.3% | 0.81% | -15.0% |
| Q4 2018 | $1,996,000 | -29.9% | 17,694 | +0.5% | 0.96% | -14.5% |
| Q3 2018 | $2,847,000 | +35.7% | 17,602 | -0.2% | 1.12% | +25.5% |
| Q2 2018 | $2,098,000 | +1.3% | 17,640 | +0.1% | 0.89% | -3.5% |
| Q1 2018 | $2,072,000 | +15.2% | 17,625 | +0.9% | 0.92% | +19.3% |
| Q4 2017 | $1,798,000 | +28.2% | 17,460 | 0.0% | 0.77% | +21.0% |
| Q3 2017 | $1,402,000 | +19.4% | 17,460 | 0.0% | 0.64% | +15.8% |
| Q2 2017 | $1,174,000 | +31.6% | 17,460 | 0.0% | 0.55% | +20.8% |
| Q1 2017 | $892,000 | -60.2% | 17,460 | -60.0% | 0.46% | -55.8% |
| Q4 2016 | $2,240,000 | -14.1% | 43,616 | +0.2% | 1.03% | -19.1% |
| Q3 2016 | $2,608,000 | +5.0% | 43,532 | +0.9% | 1.28% | +3.2% |
| Q2 2016 | $2,483,000 | -24.9% | 43,141 | +0.6% | 1.24% | -25.7% |
| Q1 2016 | $3,306,000 | +79.4% | 42,881 | +48.2% | 1.66% | +66.7% |
| Q4 2015 | $1,843,000 | +314.2% | 28,938 | +335.9% | 1.00% | +321.1% |
| Q3 2015 | $445,000 | +15.9% | 6,639 | +16.8% | 0.24% | +24.7% |
| Q2 2015 | $384,000 | -2.3% | 5,685 | +1.1% | 0.19% | -4.0% |
| Q1 2015 | $393,000 | +5.1% | 5,621 | +0.9% | 0.20% | +6.5% |
| Q4 2014 | $374,000 | – | 5,573 | – | 0.19% | – |
Download | ||||||
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% |