PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 207 filers reported holding PROTO LABS INC in Q3 2017. The put-call ratio across all filers is 1.21 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $297,000 | -41.2% | 2,441 | -25.8% | 0.01% | -44.4% |
| Q4 2020 | $505,000 | +6.5% | 3,290 | -10.2% | 0.01% | 0.0% |
| Q3 2020 | $474,000 | +20.3% | 3,663 | +4.7% | 0.01% | +12.5% |
| Q2 2020 | $394,000 | +47.6% | 3,500 | -0.2% | 0.01% | +14.3% |
| Q1 2020 | $267,000 | -6.6% | 3,508 | +24.7% | 0.01% | +16.7% |
| Q4 2019 | $286,000 | -66.5% | 2,814 | -66.3% | 0.01% | -68.4% |
| Q3 2019 | $853,000 | -12.5% | 8,357 | -0.5% | 0.02% | -13.6% |
| Q2 2019 | $975,000 | +6.6% | 8,402 | -3.4% | 0.02% | 0.0% |
| Q1 2019 | $915,000 | -0.9% | 8,702 | +6.3% | 0.02% | -15.4% |
| Q4 2018 | $923,000 | -28.3% | 8,185 | +2.9% | 0.03% | -18.8% |
| Q3 2018 | $1,287,000 | +117.4% | 7,956 | -9.7% | 0.03% | +60.0% |
| Q2 2017 | $592,000 | +30.7% | 8,808 | -0.6% | 0.02% | +25.0% |
| Q1 2017 | $453,000 | -3.2% | 8,860 | -2.8% | 0.02% | -15.8% |
| Q4 2016 | $468,000 | -13.7% | 9,114 | +0.7% | 0.02% | -20.8% |
| Q3 2016 | $542,000 | +4.0% | 9,053 | 0.0% | 0.02% | +4.3% |
| Q2 2016 | $521,000 | -20.0% | 9,053 | +7.3% | 0.02% | -28.1% |
| Q1 2016 | $651,000 | +20.6% | 8,441 | -0.4% | 0.03% | +18.5% |
| Q4 2015 | $540,000 | -5.4% | 8,478 | -0.5% | 0.03% | -10.0% |
| Q3 2015 | $571,000 | +0.7% | 8,518 | +1.3% | 0.03% | +15.4% |
| Q2 2015 | $567,000 | +3.1% | 8,405 | +6.9% | 0.03% | +4.0% |
| Q1 2015 | $550,000 | +10.2% | 7,864 | +5.7% | 0.02% | +4.2% |
| Q4 2014 | $499,000 | -5.3% | 7,437 | -2.7% | 0.02% | -7.7% |
| Q3 2014 | $527,000 | -35.2% | 7,640 | -23.0% | 0.03% | -36.6% |
| Q2 2014 | $813,000 | +24.3% | 9,927 | +2.7% | 0.04% | +13.9% |
| Q1 2014 | $654,000 | -4.0% | 9,663 | +0.9% | 0.04% | +5.9% |
| Q4 2013 | $681,000 | +9.8% | 9,574 | +18.0% | 0.03% | +3.0% |
| Q3 2013 | $620,000 | +62.3% | 8,114 | +38.1% | 0.03% | +57.1% |
| Q2 2013 | $382,000 | – | 5,874 | – | 0.02% | – |
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% |