PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 183 filers reported holding PROTO LABS INC in Q3 2013. The put-call ratio across all filers is 1.36 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $266,000 | -73.2% | 2,185 | -66.2% | 0.00% | -100.0% |
| Q4 2020 | $991,000 | +163.6% | 6,459 | +93.1% | 0.00% | 0.0% |
| Q2 2020 | $376,000 | +68.6% | 3,345 | +74.3% | 0.00% | – |
| Q2 2019 | $223,000 | -2.2% | 1,919 | -11.4% | 0.00% | – |
| Q1 2019 | $228,000 | +12.9% | 2,167 | +21.0% | 0.00% | – |
| Q4 2018 | $202,000 | -65.4% | 1,791 | -50.4% | 0.00% | -100.0% |
| Q3 2018 | $584,000 | +15.6% | 3,611 | -14.9% | 0.00% | 0.0% |
| Q2 2018 | $505,000 | +38.0% | 4,245 | +36.3% | 0.00% | 0.0% |
| Q1 2018 | $366,000 | +20.0% | 3,115 | +5.3% | 0.00% | 0.0% |
| Q4 2017 | $305,000 | -62.9% | 2,958 | -81.5% | 0.00% | -50.0% |
| Q4 2016 | $822,000 | -63.9% | 16,016 | -57.9% | 0.00% | -66.7% |
| Q3 2016 | $2,278,000 | -10.7% | 38,025 | -14.2% | 0.01% | -25.0% |
| Q2 2016 | $2,550,000 | -19.5% | 44,294 | +7.8% | 0.01% | -27.3% |
| Q1 2016 | $3,166,000 | +14.5% | 41,072 | -5.4% | 0.01% | +10.0% |
| Q4 2015 | $2,766,000 | -3.8% | 43,431 | +1.2% | 0.01% | -16.7% |
| Q3 2015 | $2,876,000 | -4.3% | 42,921 | -3.6% | 0.01% | 0.0% |
| Q2 2015 | $3,005,000 | +12.6% | 44,537 | +16.8% | 0.01% | 0.0% |
| Q1 2015 | $2,669,000 | +15.4% | 38,133 | +10.8% | 0.01% | +9.1% |
| Q4 2014 | $2,312,000 | +231.7% | 34,418 | +240.6% | 0.01% | +175.0% |
| Q3 2014 | $697,000 | -8.5% | 10,106 | -10.3% | 0.00% | -20.0% |
| Q1 2014 | $762,000 | -68.4% | 11,266 | -66.8% | 0.01% | -72.2% |
| Q4 2013 | $2,414,000 | +93.9% | 33,913 | +108.0% | 0.02% | +63.6% |
| Q3 2013 | $1,245,000 | +10.3% | 16,303 | -6.2% | 0.01% | 0.0% |
| Q2 2013 | $1,129,000 | – | 17,374 | – | 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% |