PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 275 filers reported holding PROTO LABS INC in Q3 2020. The put-call ratio across all filers is 0.34 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $158,000 | -24.0% | 1,700 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $208,000 | +10.6% | 1,700 | +41.7% | 0.00% | 0.0% |
| Q4 2020 | $188,000 | -9.6% | 1,200 | -25.1% | 0.00% | 0.0% |
| Q3 2020 | $208,000 | +131.1% | 1,603 | +100.4% | 0.00% | – |
| Q2 2020 | $90,000 | +47.5% | 800 | 0.0% | 0.00% | – |
| Q1 2020 | $61,000 | +19.6% | 800 | +60.0% | 0.00% | – |
| Q4 2019 | $51,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2019 | $51,000 | -96.3% | 500 | -97.9% | 0.00% | -100.0% |
| Q3 2016 | $1,388,000 | -4.2% | 23,439 | -8.9% | 0.02% | -4.5% |
| Q2 2016 | $1,449,000 | -30.5% | 25,741 | -3.6% | 0.02% | -26.7% |
| Q1 2016 | $2,086,000 | +29.1% | 26,690 | +6.4% | 0.03% | +25.0% |
| Q4 2015 | $1,616,000 | -12.7% | 25,089 | -10.7% | 0.02% | -14.3% |
| Q3 2015 | $1,852,000 | -15.0% | 28,099 | -14.0% | 0.03% | -6.7% |
| Q2 2015 | $2,179,000 | -19.9% | 32,667 | -15.2% | 0.03% | -11.8% |
| Q1 2015 | $2,719,000 | +19.4% | 38,524 | +12.6% | 0.03% | +13.3% |
| Q4 2014 | $2,277,000 | +796.5% | 34,213 | +927.4% | 0.03% | +650.0% |
| Q3 2013 | $254,000 | +9.5% | 3,330 | -5.0% | 0.00% | 0.0% |
| Q2 2013 | $232,000 | – | 3,507 | – | 0.00% | – |
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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% |