PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 233 filers reported holding PROTO LABS INC in Q1 2020. The put-call ratio across all filers is 0.51 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $247,000 | -23.3% | 2,032 | -3.3% | 0.00% | -100.0% |
| Q4 2020 | $322,000 | +24.3% | 2,101 | +5.1% | 0.00% | 0.0% |
| Q3 2020 | $259,000 | +15.1% | 1,999 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $225,000 | -19.4% | 1,999 | -27.3% | 0.00% | 0.0% |
| Q4 2019 | $279,000 | +18.7% | 2,750 | +19.3% | 0.00% | 0.0% |
| Q3 2019 | $235,000 | -17.5% | 2,305 | -6.1% | 0.00% | 0.0% |
| Q2 2019 | $285,000 | +26.1% | 2,456 | +14.5% | 0.00% | 0.0% |
| Q1 2019 | $226,000 | +0.9% | 2,145 | +8.0% | 0.00% | 0.0% |
| Q4 2018 | $224,000 | -35.8% | 1,986 | -7.9% | 0.00% | 0.0% |
| Q3 2018 | $349,000 | +46.0% | 2,157 | +7.5% | 0.00% | 0.0% |
| Q2 2018 | $239,000 | +0.8% | 2,006 | -0.6% | 0.00% | 0.0% |
| Q1 2018 | $237,000 | +196.2% | 2,019 | +70.7% | 0.00% | – |
| Q2 2017 | $80,000 | +40.4% | 1,183 | +6.5% | 0.00% | – |
| Q1 2017 | $57,000 | -63.9% | 1,111 | -63.9% | 0.00% | -100.0% |
| Q4 2016 | $158,000 | -3.1% | 3,080 | +13.2% | 0.00% | 0.0% |
| Q3 2016 | $163,000 | +2.5% | 2,720 | -1.8% | 0.00% | 0.0% |
| Q2 2016 | $159,000 | -27.4% | 2,770 | -2.5% | 0.00% | -50.0% |
| Q1 2016 | $219,000 | -1.4% | 2,840 | -18.5% | 0.00% | 0.0% |
| Q4 2015 | $222,000 | +1.8% | 3,486 | +6.9% | 0.00% | 0.0% |
| Q3 2015 | $218,000 | +651.7% | 3,261 | +695.4% | 0.00% | – |
| Q1 2015 | $29,000 | +123.1% | 410 | +105.0% | 0.00% | – |
| Q4 2014 | $13,000 | -50.0% | 200 | -46.7% | 0.00% | – |
| Q3 2014 | $26,000 | -39.5% | 375 | -27.9% | 0.00% | -100.0% |
| Q2 2014 | $43,000 | -58.3% | 520 | -65.8% | 0.00% | -50.0% |
| Q1 2014 | $103,000 | +41.1% | 1,520 | +49.0% | 0.00% | +100.0% |
| Q4 2013 | $73,000 | -6.4% | 1,020 | 0.0% | 0.00% | -50.0% |
| Q3 2013 | $78,000 | +7700.0% | 1,020 | +5000.0% | 0.00% | – |
| Q2 2013 | $1,000 | – | 20 | – | 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% |