PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 244 filers reported holding PROTO LABS INC in Q4 2021. The put-call ratio across all filers is 1.18 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 ↓ |
|---|---|---|---|
| Gs Investments, Inc. | 91,570 | $6,158,083,000 | 4.61% |
| Quantum Capital Management, LLC / NJ | 156,285 | $10,510,000 | 3.20% |
| Brown Capital Management | 3,807,888 | $256,080,000 | 3.14% |
| ARK Investment Management | 207,577 | $13,960,000 | 2.72% |
| RIVERBRIDGE PARTNERS LLC | 1,967,865 | $132,339,000 | 2.53% |
| Capital Investment Services of America, Inc. | 146,104 | $9,825,000 | 1.69% |
| Crestwood Capital Management, L.P. | 48,600 | $3,268,000 | 1.68% |
| Conestoga Capital Advisors, LLC | 448,818 | $30,183,000 | 1.57% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 965,215 | $64,911,000 | 1.35% |
| BENDER ROBERT & ASSOCIATES | 32,382 | $2,178,000 | 1.34% |