PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 181 filers reported holding PROTO LABS INC in Q3 2023. The put-call ratio across all filers is 0.73 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $261,815 | -34.0% | 7,489 | -37.4% | 0.00% | 0.0% |
| Q1 2023 | $396,772 | +29.8% | 11,969 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $305,569 | -33.4% | 11,969 | -5.0% | 0.00% | 0.0% |
| Q3 2022 | $459,000 | -23.9% | 12,599 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $603,000 | -13.4% | 12,599 | -4.3% | 0.00% | 0.0% |
| Q1 2022 | $696,000 | -7.4% | 13,159 | -10.2% | 0.00% | 0.0% |
| Q4 2021 | $752,000 | -25.8% | 14,649 | -3.7% | 0.00% | -50.0% |
| Q3 2021 | $1,013,000 | -25.9% | 15,208 | +2.1% | 0.00% | -33.3% |
| Q2 2021 | $1,367,000 | +10.7% | 14,888 | +46.7% | 0.00% | +50.0% |
| Q1 2021 | $1,235,000 | -24.6% | 10,146 | -5.1% | 0.00% | -33.3% |
| Q4 2020 | $1,639,000 | -2.1% | 10,686 | -17.3% | 0.00% | -25.0% |
| Q3 2020 | $1,674,000 | +16.3% | 12,926 | +1.0% | 0.00% | 0.0% |
| Q2 2020 | $1,439,000 | +41.4% | 12,796 | -4.3% | 0.00% | +33.3% |
| Q1 2020 | $1,018,000 | -25.0% | 13,376 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $1,358,000 | -2.4% | 13,376 | -1.9% | 0.00% | -25.0% |
| Q3 2019 | $1,392,000 | -12.0% | 13,636 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $1,582,000 | +4.8% | 13,636 | -5.1% | 0.00% | 0.0% |
| Q1 2019 | $1,510,000 | -10.9% | 14,366 | -4.4% | 0.00% | -20.0% |
| Q4 2018 | $1,695,000 | -30.2% | 15,026 | 0.0% | 0.01% | -16.7% |
| Q3 2018 | $2,430,000 | +28.3% | 15,026 | -5.7% | 0.01% | +20.0% |
| Q2 2018 | $1,894,000 | +5.6% | 15,926 | +4.4% | 0.01% | 0.0% |
| Q1 2018 | $1,793,000 | +15.2% | 15,256 | +1.0% | 0.01% | +25.0% |
| Q4 2017 | $1,556,000 | +29.0% | 15,102 | +0.5% | 0.00% | +33.3% |
| Q3 2017 | $1,206,000 | +19.4% | 15,022 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $1,010,000 | +31.5% | 15,022 | 0.0% | 0.00% | +50.0% |
| Q1 2017 | $768,000 | -0.4% | 15,022 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $771,000 | -14.3% | 15,022 | 0.0% | 0.00% | -33.3% |
| Q3 2016 | $900,000 | +3.2% | 15,022 | -0.8% | 0.00% | 0.0% |
| Q2 2016 | $872,000 | -32.4% | 15,142 | -9.5% | 0.00% | -40.0% |
| Q1 2016 | $1,290,000 | +19.9% | 16,739 | -0.9% | 0.01% | +25.0% |
| Q4 2015 | $1,076,000 | -0.8% | 16,899 | +4.3% | 0.00% | 0.0% |
| Q3 2015 | $1,085,000 | +1.6% | 16,197 | +2.3% | 0.00% | 0.0% |
| Q2 2015 | $1,068,000 | +0.3% | 15,827 | +4.0% | 0.00% | 0.0% |
| Q1 2015 | $1,065,000 | +4.2% | 15,212 | 0.0% | 0.00% | +33.3% |
| Q4 2014 | $1,022,000 | -3.3% | 15,212 | -0.7% | 0.00% | 0.0% |
| Q3 2014 | $1,057,000 | -20.1% | 15,313 | -5.2% | 0.00% | -25.0% |
| Q2 2014 | $1,323,000 | +117.2% | 16,153 | +79.5% | 0.00% | +100.0% |
| Q1 2014 | $609,000 | +13.8% | 8,999 | +19.7% | 0.00% | 0.0% |
| Q4 2013 | $535,000 | -10.2% | 7,519 | -3.6% | 0.00% | 0.0% |
| Q3 2013 | $596,000 | +19.7% | 7,798 | +1.7% | 0.00% | 0.0% |
| Q2 2013 | $498,000 | – | 7,668 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,182,213 | $78,735,000 | 1.56% |
| Brown Capital Management | 1,773,887 | $118,141,000 | 0.97% |
| Capital Investment Services of America, Inc. | 110,441 | $7,355,000 | 0.70% |
| GAGNON SECURITIES LLC | 58,725 | $3,911,000 | 0.58% |
| Granite Investment Partners, LLC | 274,461 | $18,279,000 | 0.57% |
| Nikko Asset Management Americas, Inc. | 1,958,029 | $130,561,000 | 0.56% |
| RIVERBRIDGE PARTNERS LLC | 655,945 | $43,686,000 | 0.44% |
| ARK Investment Management | 2,619,323 | $174,447,000 | 0.42% |
| BENDER ROBERT & ASSOCIATES | 20,385 | $1,358,000 | 0.39% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 43,196 | $2,877,000 | 0.34% |