PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 314 filers reported holding PROTO LABS INC in Q1 2021. The put-call ratio across all filers is 1.55 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $673,000 | -72.2% | 14,071 | -69.2% | 0.00% | -69.2% |
| Q1 2022 | $2,417,000 | -36.1% | 45,681 | -38.0% | 0.01% | -35.0% |
| Q4 2021 | $3,782,000 | -0.3% | 73,659 | +29.3% | 0.02% | -4.8% |
| Q3 2021 | $3,793,000 | -41.4% | 56,950 | -19.3% | 0.02% | -43.2% |
| Q2 2021 | $6,475,000 | +100.2% | 70,529 | +165.5% | 0.04% | +85.0% |
| Q1 2021 | $3,234,000 | +218.6% | 26,562 | +301.4% | 0.02% | +233.3% |
| Q4 2020 | $1,015,000 | +56.4% | 6,618 | +32.0% | 0.01% | +20.0% |
| Q3 2020 | $649,000 | -41.4% | 5,013 | -65.5% | 0.01% | -58.3% |
| Q1 2020 | $1,107,000 | +204.1% | 14,544 | +307.4% | 0.01% | +200.0% |
| Q3 2019 | $364,000 | – | 3,570 | – | 0.00% | – |
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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% |