PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 305 filers reported holding PROTO LABS INC in Q4 2020. The put-call ratio across all filers is 0.34 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $20,000 | -62.3% | 161 | -53.5% | 0.00% | -70.0% |
| Q4 2020 | $53,000 | +17.8% | 346 | 0.0% | 0.01% | +11.1% |
| Q3 2020 | $45,000 | -8.2% | 346 | -20.5% | 0.01% | -10.0% |
| Q2 2020 | $49,000 | +8.9% | 435 | -26.6% | 0.01% | 0.0% |
| Q1 2020 | $45,000 | -25.0% | 593 | 0.0% | 0.01% | -9.1% |
| Q4 2019 | $60,000 | -1.6% | 593 | 0.0% | 0.01% | -8.3% |
| Q3 2019 | $61,000 | -11.6% | 593 | 0.0% | 0.01% | -14.3% |
| Q2 2019 | $69,000 | +11.3% | 593 | 0.0% | 0.01% | +16.7% |
| Q1 2019 | $62,000 | -7.5% | 593 | 0.0% | 0.01% | -20.0% |
| Q4 2018 | $67,000 | -38.5% | 593 | -12.0% | 0.02% | -31.8% |
| Q3 2018 | $109,000 | +22.5% | 674 | -10.1% | 0.02% | +15.8% |
| Q2 2018 | $89,000 | +1.1% | 750 | 0.0% | 0.02% | -5.0% |
| Q1 2018 | $88,000 | +14.3% | 750 | 0.0% | 0.02% | +11.1% |
| Q4 2017 | $77,000 | +28.3% | 750 | 0.0% | 0.02% | +28.6% |
| Q3 2017 | $60,000 | +20.0% | 750 | 0.0% | 0.01% | +7.7% |
| Q2 2017 | $50,000 | -41.9% | 750 | -46.0% | 0.01% | +8.3% |
| Q1 2017 | $86,000 | +104.8% | 1,390 | +72.7% | 0.01% | +9.1% |
| Q4 2016 | $42,000 | +10.5% | 805 | +25.8% | 0.01% | 0.0% |
| Q3 2016 | $38,000 | +2.7% | 640 | 0.0% | 0.01% | 0.0% |
| Q2 2016 | $37,000 | -17.8% | 640 | +9.4% | 0.01% | -21.4% |
| Q1 2016 | $45,000 | +21.6% | 585 | 0.0% | 0.01% | +16.7% |
| Q4 2015 | $37,000 | -5.1% | 585 | 0.0% | 0.01% | -7.7% |
| Q3 2015 | $39,000 | 0.0% | 585 | 0.0% | 0.01% | +18.2% |
| Q2 2015 | $39,000 | -25.0% | 585 | -21.5% | 0.01% | -15.4% |
| Q1 2015 | $52,000 | -99.8% | 745 | -39.4% | 0.01% | +44.4% |
| Q4 2014 | $30,113,000 | +56717.0% | 1,230 | +58.7% | 0.01% | -35.7% |
| Q3 2014 | $53,000 | -15.9% | 775 | 0.0% | 0.01% | -12.5% |
| Q2 2014 | $63,000 | +21.2% | 775 | 0.0% | 0.02% | +23.1% |
| Q1 2014 | $52,000 | +40.5% | 775 | +50.5% | 0.01% | +30.0% |
| Q4 2013 | $37,000 | +5.7% | 515 | +13.2% | 0.01% | 0.0% |
| Q3 2013 | $35,000 | +16.7% | 455 | 0.0% | 0.01% | +11.1% |
| Q2 2013 | $30,000 | – | 455 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Brown Capital Management | 3,704,897 | $568,331,000 | 3.93% |
| RIVERBRIDGE PARTNERS LLC | 1,358,899 | $208,455,000 | 2.30% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 621,477 | $95,335,000 | 1.84% |
| Capital Investment Services of America, Inc. | 112,898 | $17,319,000 | 1.81% |
| ARK Investment Management | 4,119,922 | $631,996,000 | 1.68% |
| PREMIER ASSET MANAGEMENT LLC | 52,830 | $8,104,000 | 1.66% |
| GAGNON SECURITIES LLC | 59,033 | $9,056,000 | 1.44% |
| Nikko Asset Management Americas, Inc. | 1,590,666 | $244,008,000 | 1.39% |
| Pembroke Management, LTD | 102,635 | $15,744,000 | 1.32% |
| FCF Advisors LLC | 13,068 | $2,254,000 | 1.31% |