PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 195 filers reported holding PROTO LABS INC in Q1 2023. The put-call ratio across all filers is 0.83 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $353 | -35.0% | 13,410 | -13.7% | 0.00% | – |
| Q2 2023 | $543 | -7.3% | 15,540 | -12.2% | 0.00% | – |
| Q1 2023 | $586 | +73.9% | 17,695 | +34.0% | 0.00% | – |
| Q4 2022 | $337 | -100.0% | 13,209 | -36.3% | 0.00% | -100.0% |
| Q3 2022 | $756,000 | -3.8% | 20,752 | +26.3% | 0.00% | – |
| Q2 2022 | $786,000 | -44.4% | 16,428 | -38.5% | 0.00% | -100.0% |
| Q1 2022 | $1,413,000 | -67.4% | 26,715 | -68.4% | 0.00% | 0.0% |
| Q4 2021 | $4,340,000 | +127.9% | 84,542 | +195.7% | 0.00% | 0.0% |
| Q3 2021 | $1,904,000 | +10.2% | 28,586 | +51.9% | 0.00% | 0.0% |
| Q2 2021 | $1,727,000 | -58.4% | 18,816 | -44.8% | 0.00% | -50.0% |
| Q1 2021 | $4,149,000 | -36.4% | 34,075 | -19.8% | 0.00% | -33.3% |
| Q4 2020 | $6,523,000 | +10.4% | 42,513 | -6.8% | 0.00% | -25.0% |
| Q3 2020 | $5,911,000 | +24.7% | 45,638 | +8.3% | 0.00% | 0.0% |
| Q2 2020 | $4,739,000 | +44.6% | 42,131 | -2.1% | 0.00% | +33.3% |
| Q1 2020 | $3,278,000 | -33.3% | 43,053 | -11.1% | 0.00% | 0.0% |
| Q4 2019 | $4,915,000 | +39.2% | 48,411 | +39.9% | 0.00% | +50.0% |
| Q3 2019 | $3,532,000 | -18.2% | 34,597 | -7.0% | 0.00% | -33.3% |
| Q2 2019 | $4,318,000 | +57.2% | 37,210 | +42.5% | 0.00% | +50.0% |
| Q1 2019 | $2,746,000 | +52.9% | 26,116 | +64.0% | 0.00% | +100.0% |
| Q4 2018 | $1,796,000 | -70.0% | 15,923 | -56.9% | 0.00% | -75.0% |
| Q3 2018 | $5,979,000 | +389.7% | 36,958 | +260.0% | 0.00% | +300.0% |
| Q2 2018 | $1,221,000 | -38.1% | 10,267 | -38.8% | 0.00% | 0.0% |
| Q1 2018 | $1,973,000 | +363.1% | 16,787 | +305.9% | 0.00% | – |
| Q4 2017 | $426,000 | +446.2% | 4,136 | +324.2% | 0.00% | – |
| Q3 2017 | $78,000 | -66.5% | 975 | -71.8% | 0.00% | – |
| Q2 2017 | $233,000 | +184.1% | 3,456 | +113.2% | 0.00% | – |
| Q1 2017 | $82,000 | +272.7% | 1,621 | +279.6% | 0.00% | – |
| Q4 2016 | $22,000 | -26.7% | 427 | -16.4% | 0.00% | – |
| Q3 2016 | $30,000 | +2900.0% | 511 | +3093.8% | 0.00% | – |
| Q2 2016 | $1,000 | -99.9% | 16 | -99.9% | 0.00% | -100.0% |
| Q1 2016 | $919,000 | +4276.2% | 11,936 | +3665.3% | 0.00% | – |
| Q3 2015 | $21,000 | -44.7% | 317 | -44.5% | 0.00% | – |
| Q2 2015 | $38,000 | -93.4% | 571 | -93.0% | 0.00% | -100.0% |
| Q1 2015 | $573,000 | -12.3% | 8,182 | -16.0% | 0.00% | 0.0% |
| Q4 2014 | $653,000 | +650.6% | 9,742 | +674.4% | 0.00% | – |
| Q3 2014 | $87,000 | -62.0% | 1,258 | -55.5% | 0.00% | – |
| Q2 2014 | $229,000 | +377.1% | 2,827 | +295.4% | 0.00% | – |
| Q1 2014 | $48,000 | +65.5% | 715 | +74.8% | 0.00% | – |
| Q4 2013 | $29,000 | -90.7% | 409 | -90.1% | 0.00% | – |
| Q3 2013 | $312,000 | +437.9% | 4,114 | +360.7% | 0.00% | – |
| Q2 2013 | $58,000 | – | 893 | – | 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% |