PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 243 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 2023 | $313,137 | +14.2% | 8,957 | +8.2% | 0.04% | +8.6% |
| Q1 2023 | $274,316 | +16.7% | 8,275 | -10.1% | 0.04% | +16.7% |
| Q4 2022 | $235,080 | +13.6% | 9,208 | +61.7% | 0.03% | +3.4% |
| Q3 2022 | $207,000 | -2.8% | 5,694 | +27.9% | 0.03% | +3.6% |
| Q2 2022 | $213,000 | -10.1% | 4,453 | -0.7% | 0.03% | +3.7% |
| Q1 2022 | $237,000 | -2.9% | 4,485 | -5.7% | 0.03% | -3.6% |
| Q4 2021 | $244,000 | +10.9% | 4,757 | +44.2% | 0.03% | 0.0% |
| Q3 2021 | $220,000 | -14.4% | 3,300 | +97.1% | 0.03% | -50.9% |
| Q4 2020 | $257,000 | +11.3% | 1,674 | -6.1% | 0.06% | -10.9% |
| Q3 2020 | $231,000 | +10.5% | 1,782 | -4.2% | 0.06% | -11.1% |
| Q2 2020 | $209,000 | +4.5% | 1,860 | -29.2% | 0.07% | -10.0% |
| Q1 2020 | $200,000 | +244.8% | 2,627 | +363.3% | 0.08% | +63.3% |
| Q4 2017 | $58,000 | – | 567 | – | 0.05% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Gs Investments, Inc. | 65,550 | $10,602,713,000 | 7.41% |
| Brown Capital Management | 3,716,383 | $601,125,000 | 5.46% |
| RIVERBRIDGE PARTNERS LLC | 1,679,478 | $271,655,000 | 4.54% |
| Conestoga Capital Advisors, LLC | 690,326 | $111,660,000 | 2.85% |
| Svenska Handelsbanken AB (publ) | 12,400 | $2,006,000 | 2.58% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 939,135 | $151,905,000 | 2.54% |
| Otter Creek Advisors, LLC | 60,000 | $9,706,000 | 2.41% |
| BENDER ROBERT & ASSOCIATES | 29,798 | $4,820,000 | 2.19% |
| Capital Investment Services of America, Inc. | 83,302 | $13,474,000 | 2.02% |
| Matarin Capital Management, LLC | 180,436 | $29,185,524,000 | 1.88% |