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 | $428 | -28.9% | 16,247 | -5.8% | 0.01% | -28.6% |
| Q2 2023 | $602 | -2.1% | 17,241 | -7.2% | 0.01% | 0.0% |
| Q1 2023 | $615 | +27.6% | 18,569 | -1.7% | 0.01% | +16.7% |
| Q4 2022 | $482 | -99.9% | 18,883 | -0.8% | 0.01% | -33.3% |
| Q3 2022 | $693,000 | -30.3% | 19,041 | -8.4% | 0.01% | -25.0% |
| Q2 2022 | $994,000 | -2.1% | 20,784 | +8.3% | 0.01% | +9.1% |
| Q1 2022 | $1,015,000 | +1.2% | 19,189 | -1.8% | 0.01% | +10.0% |
| Q4 2021 | $1,003,000 | -25.6% | 19,534 | -3.6% | 0.01% | -28.6% |
| Q3 2021 | $1,348,000 | -23.4% | 20,254 | +5.6% | 0.01% | -22.2% |
| Q2 2021 | $1,760,000 | -22.5% | 19,180 | +2.8% | 0.02% | -28.0% |
| Q1 2021 | $2,271,000 | -28.9% | 18,660 | -10.4% | 0.02% | -30.6% |
| Q4 2020 | $3,193,000 | -1.3% | 20,820 | -16.7% | 0.04% | -10.0% |
| Q3 2020 | $3,236,000 | +14.6% | 24,991 | -0.4% | 0.04% | +11.1% |
| Q2 2020 | $2,823,000 | +49.4% | 25,101 | +1.1% | 0.04% | +20.0% |
| Q1 2020 | $1,889,000 | -7.9% | 24,821 | +22.9% | 0.03% | +11.1% |
| Q4 2019 | $2,051,000 | -3.1% | 20,201 | -2.6% | 0.03% | -6.9% |
| Q3 2019 | $2,116,000 | +99.6% | 20,731 | +126.8% | 0.03% | +61.1% |
| Q2 2019 | $1,060,000 | +11.0% | 9,140 | +0.5% | 0.02% | +5.9% |
| Q1 2019 | $955,000 | -6.5% | 9,092 | +0.4% | 0.02% | -15.0% |
| Q4 2018 | $1,021,000 | -29.8% | 9,057 | +0.7% | 0.02% | -16.7% |
| Q3 2018 | $1,454,000 | +49.3% | 8,992 | +9.7% | 0.02% | +41.2% |
| Q2 2018 | $974,000 | +2.6% | 8,194 | +1.5% | 0.02% | -15.0% |
| Q1 2018 | $949,000 | +86.8% | 8,074 | +63.6% | 0.02% | +66.7% |
| Q4 2017 | $508,000 | +29.3% | 4,934 | +0.6% | 0.01% | -40.0% |
| Q3 2017 | $393,000 | +21.7% | 4,904 | +1.9% | 0.02% | -9.1% |
| Q2 2017 | $323,000 | +135.8% | 4,814 | +79.0% | 0.02% | +120.0% |
| Q1 2017 | $137,000 | +1.5% | 2,690 | +2.3% | 0.01% | -23.1% |
| Q4 2016 | $135,000 | – | 2,630 | – | 0.01% | – |
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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% |