PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 181 filers reported holding PROTO LABS INC in Q2 2015. The put-call ratio across all filers is 1.92 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $11,299,000 | +20.3% | 111,270 | +20.9% | 0.09% | +3.3% |
| Q3 2019 | $9,394,000 | -12.0% | 92,007 | -0.0% | 0.09% | -13.5% |
| Q2 2019 | $10,678,000 | +10.3% | 92,039 | 0.0% | 0.10% | -1.0% |
| Q1 2019 | $9,677,000 | +103.2% | 92,039 | +118.0% | 0.10% | +66.7% |
| Q4 2018 | $4,762,000 | +3.5% | 42,221 | +48.4% | 0.06% | +18.9% |
| Q3 2018 | $4,601,000 | +53.3% | 28,443 | +12.7% | 0.05% | +47.2% |
| Q2 2018 | $3,002,000 | -0.6% | 25,239 | -1.7% | 0.04% | -7.7% |
| Q1 2018 | $3,019,000 | +1.0% | 25,684 | -11.5% | 0.04% | -2.5% |
| Q4 2017 | $2,988,000 | +23.8% | 29,009 | -3.5% | 0.04% | +21.2% |
| Q3 2017 | $2,414,000 | +8.1% | 30,059 | -9.5% | 0.03% | +6.5% |
| Q2 2017 | $2,233,000 | +11.3% | 33,200 | -15.5% | 0.03% | +3.3% |
| Q1 2017 | $2,007,000 | -0.5% | 39,280 | 0.0% | 0.03% | 0.0% |
| Q4 2016 | $2,017,000 | -62.3% | 39,280 | -56.0% | 0.03% | -62.5% |
| Q3 2016 | $5,350,000 | -86.9% | 89,306 | -87.5% | 0.08% | -87.2% |
| Q2 2016 | $40,974,000 | -26.4% | 711,841 | -0.0% | 0.63% | -26.2% |
| Q1 2016 | $55,649,000 | +39.3% | 711,896 | +13.5% | 0.85% | +54.3% |
| Q4 2015 | $39,959,000 | -17.8% | 627,391 | -13.5% | 0.55% | -15.1% |
| Q3 2015 | $48,589,000 | +4.0% | 725,206 | +4.7% | 0.65% | +27.5% |
| Q2 2015 | $46,720,000 | -5.7% | 692,359 | -2.1% | 0.51% | -1.0% |
| Q1 2015 | $49,530,000 | +2.1% | 707,571 | -2.0% | 0.51% | +2.2% |
| Q4 2014 | $48,503,000 | +1.6% | 722,208 | +4.3% | 0.50% | +0.6% |
| Q3 2014 | $47,757,000 | -27.4% | 692,136 | -13.8% | 0.50% | -21.8% |
| Q2 2014 | $65,777,000 | +20.6% | 802,947 | -0.4% | 0.64% | +20.8% |
| Q1 2014 | $54,530,000 | -6.0% | 805,829 | -1.2% | 0.53% | -7.0% |
| Q4 2013 | $58,027,000 | +2.0% | 815,210 | +9.5% | 0.57% | -3.6% |
| Q3 2013 | $56,864,000 | +12.5% | 744,390 | -4.3% | 0.59% | +6.5% |
| Q2 2013 | $50,561,000 | – | 778,217 | – | 0.55% | – |
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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% |