PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 264 filers reported holding PROTO LABS INC in Q3 2021. The put-call ratio across all filers is 1.39 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $2,718 | -18.2% | 88 | -5.4% | 0.00% | – |
| Q1 2024 | $3,324 | -3.0% | 93 | +5.7% | 0.00% | – |
| Q4 2023 | $3,428 | +47.6% | 88 | 0.0% | 0.00% | – |
| Q3 2023 | $2,323 | -24.5% | 88 | 0.0% | 0.00% | – |
| Q2 2023 | $3,076 | +5.5% | 88 | 0.0% | 0.00% | – |
| Q1 2023 | $2,917 | +29.9% | 88 | 0.0% | 0.00% | – |
| Q4 2022 | $2,246 | -25.1% | 88 | 0.0% | 0.00% | – |
| Q3 2022 | $3,000 | -25.0% | 88 | 0.0% | 0.00% | – |
| Q2 2022 | $4,000 | 0.0% | 88 | 0.0% | 0.00% | – |
| Q1 2022 | $4,000 | 0.0% | 88 | 0.0% | 0.00% | – |
| Q4 2021 | $4,000 | -63.6% | 88 | -50.0% | 0.00% | -100.0% |
| Q3 2021 | $11,000 | -8.3% | 176 | +76.0% | 0.00% | -66.7% |
| Q2 2018 | $12,000 | – | 100 | – | 0.00% | – |
Download | ||||||
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% |