PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 217 filers reported holding PROTO LABS INC in Q1 2016. The put-call ratio across all filers is 0.94 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $1,358,000 | -36.8% | 20,385 | -12.9% | 0.39% | -36.2% |
| Q2 2021 | $2,148,000 | -27.3% | 23,400 | -3.5% | 0.61% | -35.8% |
| Q1 2021 | $2,954,000 | -19.9% | 24,260 | +0.9% | 0.95% | -19.1% |
| Q4 2020 | $3,688,000 | +25.9% | 24,043 | +6.3% | 1.17% | +11.9% |
| Q3 2020 | $2,930,000 | +12.5% | 22,625 | -2.3% | 1.05% | +1.8% |
| Q2 2020 | $2,605,000 | +43.5% | 23,165 | -2.9% | 1.03% | +6.5% |
| Q1 2020 | $1,815,000 | -29.0% | 23,845 | -5.2% | 0.97% | -16.1% |
| Q4 2019 | $2,556,000 | -9.7% | 25,165 | -9.2% | 1.15% | -18.6% |
| Q3 2019 | $2,831,000 | -5.5% | 27,723 | -1.7% | 1.42% | -0.4% |
| Q2 2019 | $2,996,000 | +0.5% | 28,198 | -0.5% | 1.42% | -2.7% |
| Q1 2019 | $2,980,000 | -7.5% | 28,339 | -0.8% | 1.46% | -21.5% |
| Q4 2018 | $3,223,000 | -33.1% | 28,571 | -4.1% | 1.86% | -15.1% |
| Q3 2018 | $4,820,000 | +35.6% | 29,798 | -0.3% | 2.19% | +17.6% |
| Q2 2018 | $3,554,000 | -0.8% | 29,878 | -1.9% | 1.86% | -6.3% |
| Q1 2018 | $3,581,000 | +9.5% | 30,467 | -4.0% | 1.99% | +9.8% |
| Q4 2017 | $3,270,000 | +27.3% | 31,752 | -0.7% | 1.81% | +22.8% |
| Q3 2017 | $2,568,000 | +17.9% | 31,982 | -1.2% | 1.48% | +10.5% |
| Q2 2017 | $2,178,000 | +31.9% | 32,382 | +0.2% | 1.34% | +25.6% |
| Q1 2017 | $1,651,000 | -3.3% | 32,317 | -2.9% | 1.06% | -12.1% |
| Q4 2016 | $1,708,000 | -32.0% | 33,267 | -20.6% | 1.21% | -27.1% |
| Q3 2016 | $2,511,000 | +12.7% | 41,905 | +8.2% | 1.66% | +5.5% |
| Q2 2016 | $2,228,000 | -11.8% | 38,712 | +18.1% | 1.57% | -8.1% |
| Q1 2016 | $2,527,000 | +19.6% | 32,777 | -1.2% | 1.71% | +26.6% |
| Q4 2015 | $2,112,000 | -6.9% | 33,167 | -2.0% | 1.35% | -11.9% |
| Q3 2015 | $2,268,000 | -0.6% | 33,857 | +0.2% | 1.54% | +13.4% |
| Q2 2015 | $2,281,000 | – | 33,803 | – | 1.35% | – |
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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% |