PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 196 filers reported holding PROTO LABS INC in Q3 2015. The put-call ratio across all filers is 2.43 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $666,758 | -24.5% | 25,256 | 0.0% | 0.00% | 0.0% |
| Q2 2023 | $882,950 | +6.5% | 25,256 | +1.0% | 0.00% | 0.0% |
| Q1 2023 | $828,783 | +29.8% | 25,001 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $638,276 | -26.5% | 25,001 | +4.9% | 0.00% | 0.0% |
| Q3 2022 | $868,528 | +72.0% | 23,841 | +125.8% | 0.00% | 0.0% |
| Q2 2022 | $505,000 | -12.9% | 10,559 | -3.8% | 0.00% | 0.0% |
| Q1 2022 | $580,000 | +5.3% | 10,972 | +2.2% | 0.00% | 0.0% |
| Q4 2021 | $551,000 | -22.9% | 10,734 | -0.0% | 0.00% | 0.0% |
| Q3 2021 | $715,000 | -29.1% | 10,738 | -2.3% | 0.00% | -50.0% |
| Q2 2021 | $1,009,000 | -48.9% | 10,989 | -32.3% | 0.00% | -50.0% |
| Q1 2021 | $1,976,000 | -20.7% | 16,231 | -0.0% | 0.00% | -20.0% |
| Q4 2020 | $2,491,000 | +38.1% | 16,239 | +16.6% | 0.01% | +25.0% |
| Q3 2020 | $1,804,000 | +55.5% | 13,929 | +35.0% | 0.00% | +33.3% |
| Q2 2020 | $1,160,000 | +6.3% | 10,318 | -28.0% | 0.00% | 0.0% |
| Q1 2020 | $1,091,000 | -19.2% | 14,326 | +7.7% | 0.00% | 0.0% |
| Q4 2019 | $1,351,000 | -6.1% | 13,303 | -5.5% | 0.00% | 0.0% |
| Q3 2019 | $1,438,000 | -4.9% | 14,084 | +8.0% | 0.00% | 0.0% |
| Q2 2019 | $1,512,000 | +9.2% | 13,035 | -1.0% | 0.00% | 0.0% |
| Q1 2019 | $1,385,000 | -8.6% | 13,169 | -2.0% | 0.00% | -25.0% |
| Q4 2018 | $1,516,000 | -26.6% | 13,440 | +5.2% | 0.00% | 0.0% |
| Q3 2018 | $2,066,000 | +68.2% | 12,773 | +23.8% | 0.00% | +33.3% |
| Q2 2018 | $1,228,000 | -4.7% | 10,320 | -5.9% | 0.00% | 0.0% |
| Q1 2018 | $1,289,000 | +11.8% | 10,962 | -2.1% | 0.00% | +50.0% |
| Q4 2017 | $1,153,000 | +28.3% | 11,192 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $899,000 | +19.4% | 11,192 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $753,000 | +55.9% | 11,192 | +18.4% | 0.00% | +100.0% |
| Q1 2017 | $483,000 | -0.6% | 9,456 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $486,000 | -18.0% | 9,456 | -4.5% | 0.00% | 0.0% |
| Q3 2016 | $593,000 | +4.0% | 9,900 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $570,000 | -25.3% | 9,900 | 0.0% | 0.00% | -50.0% |
| Q1 2016 | $763,000 | +20.9% | 9,900 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $631,000 | -4.8% | 9,900 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $663,000 | -13.7% | 9,900 | -13.0% | 0.00% | 0.0% |
| Q2 2015 | $768,000 | -3.6% | 11,384 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $797,000 | +4.2% | 11,384 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $765,000 | -2.5% | 11,384 | 0.0% | 0.00% | 0.0% |
| Q3 2014 | $785,000 | -15.9% | 11,384 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $933,000 | -96.0% | 11,384 | -96.7% | 0.00% | -96.2% |
| Q1 2014 | $23,172,000 | -2.0% | 342,427 | +3.1% | 0.05% | -3.6% |
| Q4 2013 | $23,644,000 | +3134.5% | 332,177 | +3370.3% | 0.06% | +2650.0% |
| Q3 2013 | $731,000 | +17.5% | 9,572 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $622,000 | – | 9,572 | – | 0.00% | – |
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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% |