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 2023 | $931,022 | -41.0% | 35,266 | -21.8% | 0.03% | -43.3% |
| Q2 2023 | $1,577,570 | -19.3% | 45,125 | -23.5% | 0.06% | -26.8% |
| Q1 2023 | $1,954,226 | +521.6% | 58,951 | +378.7% | 0.08% | +331.6% |
| Q4 2022 | $314,402 | -37.9% | 12,315 | -11.4% | 0.02% | -38.7% |
| Q3 2022 | $506,000 | -63.9% | 13,901 | -49.1% | 0.03% | -50.8% |
| Q4 2021 | $1,402,000 | -31.7% | 27,305 | -11.4% | 0.06% | -46.2% |
| Q3 2021 | $2,052,000 | +50.2% | 30,815 | +107.1% | 0.12% | +33.0% |
| Q2 2021 | $1,366,000 | +379.3% | 14,877 | +535.0% | 0.09% | +528.6% |
| Q1 2021 | $285,000 | +32.6% | 2,343 | +67.4% | 0.01% | +55.6% |
| Q4 2020 | $215,000 | -77.9% | 1,400 | -81.3% | 0.01% | -80.4% |
| Q3 2020 | $972,000 | +33.7% | 7,506 | +16.1% | 0.05% | +24.3% |
| Q2 2020 | $727,000 | +97.6% | 6,466 | +84.7% | 0.04% | +68.2% |
| Q1 2019 | $368,000 | – | 3,500 | – | 0.02% | – |
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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% |