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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $210,698 | -26.1% | 7,981 | -2.2% | 0.00% | – |
| Q2 2023 | $285,239 | +8.9% | 8,159 | +3.2% | 0.00% | – |
| Q1 2023 | $262,018 | +30.7% | 7,904 | +0.6% | 0.00% | – |
| Q4 2022 | $200,513 | -41.4% | 7,854 | -16.4% | 0.00% | – |
| Q3 2022 | $342,000 | -36.4% | 9,399 | -16.4% | 0.00% | -100.0% |
| Q2 2022 | $538,000 | -15.9% | 11,237 | -7.1% | 0.00% | 0.0% |
| Q1 2022 | $640,000 | -6.2% | 12,102 | -8.8% | 0.00% | 0.0% |
| Q4 2021 | $682,000 | -36.3% | 13,273 | -17.4% | 0.00% | 0.0% |
| Q3 2021 | $1,070,000 | -46.9% | 16,060 | -26.8% | 0.00% | -50.0% |
| Q2 2021 | $2,015,000 | -5.8% | 21,951 | +24.9% | 0.00% | 0.0% |
| Q1 2021 | $2,139,000 | +35.6% | 17,570 | +70.8% | 0.00% | 0.0% |
| Q4 2020 | $1,578,000 | +79.3% | 10,284 | +51.3% | 0.00% | +100.0% |
| Q3 2020 | $880,000 | +39.0% | 6,796 | +20.8% | 0.00% | 0.0% |
| Q2 2020 | $633,000 | +102.2% | 5,626 | +37.0% | 0.00% | 0.0% |
| Q1 2020 | $313,000 | +11.8% | 4,106 | +49.1% | 0.00% | 0.0% |
| Q4 2019 | $280,000 | -14.6% | 2,753 | -14.4% | 0.00% | 0.0% |
| Q3 2019 | $328,000 | +0.6% | 3,217 | +14.5% | 0.00% | 0.0% |
| Q2 2019 | $326,000 | -17.9% | 2,810 | -25.6% | 0.00% | 0.0% |
| Q1 2019 | $397,000 | +3.1% | 3,779 | +10.7% | 0.00% | 0.0% |
| Q4 2018 | $385,000 | -24.7% | 3,415 | +8.1% | 0.00% | 0.0% |
| Q3 2018 | $511,000 | +22.0% | 3,160 | -10.4% | 0.00% | 0.0% |
| Q2 2018 | $419,000 | +1.5% | 3,525 | +0.3% | 0.00% | 0.0% |
| Q1 2018 | $413,000 | +22.2% | 3,515 | +7.0% | 0.00% | 0.0% |
| Q4 2017 | $338,000 | +19.9% | 3,284 | -6.6% | 0.00% | 0.0% |
| Q3 2017 | $282,000 | -21.4% | 3,517 | -34.2% | 0.00% | 0.0% |
| Q2 2017 | $359,000 | +38.6% | 5,345 | +7.7% | 0.00% | -50.0% |
| Q4 2016 | $259,000 | +17.2% | 4,962 | +31.5% | 0.00% | 0.0% |
| Q3 2016 | $221,000 | -38.1% | 3,772 | -40.3% | 0.00% | -33.3% |
| Q2 2016 | $357,000 | -85.3% | 6,313 | -79.8% | 0.00% | -57.1% |
| Q1 2016 | $2,421,000 | +245.9% | 31,242 | +184.7% | 0.01% | +250.0% |
| Q4 2015 | $700,000 | +23.0% | 10,972 | +28.9% | 0.00% | -33.3% |
| Q3 2015 | $569,000 | +15.7% | 8,513 | +18.0% | 0.00% | +50.0% |
| Q2 2015 | $492,000 | +0.2% | 7,216 | +5.0% | 0.00% | -33.3% |
| Q1 2015 | $491,000 | +39.1% | 6,873 | +30.6% | 0.00% | +50.0% |
| Q4 2014 | $353,000 | +0.9% | 5,263 | +1.5% | 0.00% | 0.0% |
| Q3 2014 | $350,000 | -0.3% | 5,183 | +21.1% | 0.00% | 0.0% |
| Q2 2014 | $351,000 | +12.9% | 4,279 | -6.9% | 0.00% | 0.0% |
| Q1 2014 | $311,000 | -17.5% | 4,594 | -13.2% | 0.00% | 0.0% |
| Q4 2013 | $377,000 | -2.8% | 5,293 | +6.1% | 0.00% | -33.3% |
| Q3 2013 | $388,000 | +11.8% | 4,989 | -6.7% | 0.00% | +50.0% |
| Q2 2013 | $347,000 | – | 5,348 | – | 0.00% | – |
Download | ||||||
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% |