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 | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $199,000 | -10.0% | 5,472 | +18.5% | 0.00% | 0.0% |
| Q2 2022 | $221,000 | +5.2% | 4,618 | +16.1% | 0.00% | +50.0% |
| Q1 2022 | $210,000 | +8.2% | 3,976 | +5.5% | 0.00% | 0.0% |
| Q4 2021 | $194,000 | -21.1% | 3,769 | +1.8% | 0.00% | 0.0% |
| Q3 2021 | $246,000 | -31.9% | 3,701 | -6.0% | 0.00% | -50.0% |
| Q2 2021 | $361,000 | -19.6% | 3,937 | +6.8% | 0.00% | -20.0% |
| Q1 2021 | $449,000 | -12.5% | 3,687 | +10.2% | 0.01% | -16.7% |
| Q4 2020 | $513,000 | +22.1% | 3,347 | +3.3% | 0.01% | 0.0% |
| Q3 2020 | $420,000 | +189.7% | 3,240 | +151.2% | 0.01% | +200.0% |
| Q2 2020 | $145,000 | +64.8% | 1,290 | +12.1% | 0.00% | +100.0% |
| Q1 2020 | $88,000 | -9.3% | 1,151 | +20.1% | 0.00% | 0.0% |
| Q4 2019 | $97,000 | -4.9% | 958 | -4.3% | 0.00% | 0.0% |
| Q3 2019 | $102,000 | -8.9% | 1,001 | +3.7% | 0.00% | -50.0% |
| Q2 2019 | $112,000 | +38.3% | 965 | +25.0% | 0.00% | +100.0% |
| Q1 2019 | $81,000 | +6.6% | 772 | +14.0% | 0.00% | 0.0% |
| Q4 2018 | $76,000 | -8.4% | 677 | +31.7% | 0.00% | 0.0% |
| Q3 2018 | $83,000 | +654.5% | 514 | +458.7% | 0.00% | – |
| Q2 2018 | $11,000 | – | 92 | – | 0.00% | – |
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% |