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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $273,985 | -40.4% | 8,265 | -54.1% | 0.00% | -100.0% |
| Q4 2022 | $459,540 | -78.5% | 18,000 | -69.3% | 0.00% | -50.0% |
| Q3 2022 | $2,137,000 | -4.0% | 58,667 | +26.0% | 0.00% | -33.3% |
| Q2 2022 | $2,227,000 | -8.4% | 46,554 | -2.8% | 0.00% | +50.0% |
| Q1 2022 | $2,432,000 | +47.8% | 47,906 | +49.5% | 0.00% | 0.0% |
| Q4 2021 | $1,645,000 | -15.3% | 32,043 | +9.9% | 0.00% | 0.0% |
| Q3 2021 | $1,942,000 | +695.9% | 29,155 | +995.6% | 0.00% | – |
| Q2 2021 | $244,000 | -14.1% | 2,661 | +14.2% | 0.00% | – |
| Q1 2021 | $284,000 | -15.7% | 2,331 | +6.1% | 0.00% | – |
| Q4 2020 | $337,000 | -7.4% | 2,196 | -21.8% | 0.00% | – |
| Q3 2020 | $364,000 | -18.8% | 2,807 | -29.5% | 0.00% | -100.0% |
| Q2 2020 | $448,000 | -25.8% | 3,979 | -49.9% | 0.00% | 0.0% |
| Q1 2020 | $604,000 | +20.3% | 7,942 | +60.5% | 0.00% | 0.0% |
| Q4 2019 | $502,000 | +25.8% | 4,948 | +26.7% | 0.00% | 0.0% |
| Q3 2019 | $399,000 | -98.3% | 3,905 | -98.0% | 0.00% | -97.9% |
| Q2 2019 | $23,117,000 | -5.7% | 199,245 | -14.5% | 0.05% | -16.1% |
| Q1 2019 | $24,504,000 | -12.6% | 233,065 | -6.2% | 0.06% | -20.0% |
| Q4 2018 | $28,025,000 | -21.7% | 248,470 | +12.3% | 0.07% | -5.4% |
| Q3 2018 | $35,788,000 | +40.4% | 221,260 | +3.3% | 0.07% | +37.0% |
| Q2 2018 | $25,489,000 | -22.6% | 214,286 | -23.5% | 0.05% | -25.0% |
| Q1 2018 | $32,937,000 | -15.4% | 280,200 | -25.9% | 0.07% | -12.2% |
| Q4 2017 | $38,937,000 | +33.4% | 378,026 | +4.0% | 0.08% | +24.2% |
| Q3 2017 | $29,190,000 | +18611.5% | 363,509 | +15548.3% | 0.07% | – |
| Q2 2017 | $156,000 | +54.5% | 2,323 | +17.7% | 0.00% | – |
| Q1 2017 | $101,000 | +65.6% | 1,974 | +65.6% | 0.00% | – |
| Q4 2016 | $61,000 | -16.4% | 1,192 | -2.4% | 0.00% | – |
| Q3 2016 | $73,000 | +19.7% | 1,221 | +14.6% | 0.00% | – |
| Q2 2016 | $61,000 | +32.6% | 1,065 | +77.5% | 0.00% | – |
| Q1 2016 | $46,000 | -29.2% | 600 | -41.0% | 0.00% | – |
| Q4 2015 | $65,000 | -7.1% | 1,017 | -3.2% | 0.00% | – |
| Q3 2015 | $70,000 | +25.0% | 1,051 | +26.5% | 0.00% | – |
| Q2 2015 | $56,000 | – | 831 | – | 0.00% | – |
Download | ||||||
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% |