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 | $627 | -18.1% | 23,752 | +8.4% | 0.00% | 0.0% |
| Q2 2023 | $766 | -20.9% | 21,915 | -25.0% | 0.00% | 0.0% |
| Q1 2023 | $968 | +39.3% | 29,201 | +7.3% | 0.00% | 0.0% |
| Q4 2022 | $695 | -99.9% | 27,213 | -11.9% | 0.00% | -33.3% |
| Q3 2022 | $1,127,000 | -13.8% | 30,897 | +13.0% | 0.00% | 0.0% |
| Q2 2022 | $1,308,000 | +0.7% | 27,354 | +14.2% | 0.00% | 0.0% |
| Q1 2022 | $1,299,000 | +6.5% | 23,963 | +0.8% | 0.00% | 0.0% |
| Q4 2021 | $1,220,000 | -23.5% | 23,765 | -0.0% | 0.00% | -25.0% |
| Q3 2021 | $1,595,000 | -26.9% | 23,774 | 0.0% | 0.00% | -20.0% |
| Q2 2021 | $2,182,000 | -24.1% | 23,774 | +0.8% | 0.01% | -28.6% |
| Q1 2021 | $2,874,000 | -28.2% | 23,589 | -9.6% | 0.01% | -12.5% |
| Q4 2020 | $4,001,000 | +3.9% | 26,091 | -12.3% | 0.01% | 0.0% |
| Q3 2020 | $3,851,000 | +5.8% | 29,739 | -8.1% | 0.01% | 0.0% |
| Q2 2020 | $3,640,000 | +36.9% | 32,376 | -7.6% | 0.01% | +14.3% |
| Q1 2020 | $2,658,000 | -19.4% | 35,031 | +7.0% | 0.01% | 0.0% |
| Q4 2019 | $3,298,000 | -20.6% | 32,730 | -8.7% | 0.01% | -22.2% |
| Q2 2019 | $4,155,000 | +10.2% | 35,848 | -0.1% | 0.01% | -10.0% |
| Q1 2019 | $3,772,000 | +2.4% | 35,887 | +1.3% | 0.01% | -9.1% |
| Q4 2018 | $3,685,000 | -31.8% | 35,427 | +6.0% | 0.01% | -15.4% |
| Q3 2018 | $5,406,000 | +41.0% | 33,421 | +3.7% | 0.01% | +44.4% |
| Q2 2018 | $3,833,000 | -0.6% | 32,221 | -1.8% | 0.01% | 0.0% |
| Q1 2018 | $3,856,000 | +12.6% | 32,809 | -1.3% | 0.01% | +12.5% |
| Q4 2017 | $3,423,000 | +23.9% | 33,240 | -5.1% | 0.01% | +14.3% |
| Q3 2017 | $2,763,000 | +11.5% | 35,040 | -5.0% | 0.01% | 0.0% |
| Q2 2017 | $2,479,000 | +42.0% | 36,888 | +7.9% | 0.01% | +40.0% |
| Q1 2017 | $1,746,000 | +8.0% | 34,194 | +8.7% | 0.01% | 0.0% |
| Q4 2016 | $1,616,000 | -60.1% | 31,456 | -53.5% | 0.01% | -16.7% |
| Q3 2016 | $4,046,000 | +133.5% | 67,588 | +124.4% | 0.01% | +20.0% |
| Q2 2016 | $1,733,000 | +969.8% | 30,113 | +1334.0% | 0.01% | +400.0% |
| Q1 2016 | $162,000 | +20.9% | 2,100 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $134,000 | -5.0% | 2,100 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $141,000 | -16.6% | 2,100 | -16.6% | 0.00% | 0.0% |
| Q2 2015 | $169,000 | -3.4% | 2,519 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $175,000 | +24.1% | 2,519 | +20.0% | 0.00% | – |
| Q4 2014 | $141,000 | -18.0% | 2,100 | -15.2% | 0.00% | -100.0% |
| Q3 2014 | $172,000 | -12.2% | 2,476 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $196,000 | +14.6% | 2,476 | 0.0% | 0.00% | 0.0% |
| Q1 2014 | $171,000 | -4.5% | 2,476 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $179,000 | – | 2,476 | – | 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% |