PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 181 filers reported holding PROTO LABS INC in Q3 2023. The put-call ratio across all filers is 0.73 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $6,673,000 | -35.0% | 56,099 | -35.8% | 0.03% | -37.8% |
| Q1 2018 | $10,274,000 | +117.3% | 87,406 | +90.4% | 0.04% | +104.5% |
| Q4 2017 | $4,728,000 | +13.1% | 45,900 | -11.9% | 0.02% | +4.8% |
| Q3 2017 | $4,181,000 | +28.1% | 52,073 | +7.3% | 0.02% | +10.5% |
| Q2 2017 | $3,263,000 | +37.3% | 48,512 | +4.4% | 0.02% | 0.0% |
| Q1 2017 | $2,376,000 | -57.4% | 46,489 | -57.2% | 0.02% | -52.5% |
| Q4 2016 | $5,571,000 | -14.5% | 108,497 | -0.2% | 0.04% | -18.4% |
| Q3 2016 | $6,514,000 | -39.7% | 108,719 | -42.1% | 0.05% | -41.0% |
| Q2 2016 | $10,807,000 | -22.6% | 187,771 | +3.6% | 0.08% | -26.5% |
| Q1 2016 | $13,969,000 | -52.9% | 181,200 | -61.1% | 0.11% | +13.0% |
| Q4 2015 | $29,682,000 | +18.6% | 466,045 | +24.8% | 0.10% | -24.2% |
| Q3 2015 | $25,018,000 | +191.3% | 373,410 | +193.4% | 0.13% | +158.8% |
| Q2 2015 | $8,588,000 | +439.1% | 127,261 | +459.2% | 0.05% | +325.0% |
| Q1 2015 | $1,593,000 | -61.8% | 22,759 | -63.3% | 0.01% | -61.3% |
| Q4 2014 | $4,170,000 | +1574.7% | 62,093 | +1620.0% | 0.03% | +1450.0% |
| Q3 2014 | $249,000 | -95.0% | 3,610 | -94.0% | 0.00% | -95.7% |
| Q2 2014 | $4,964,000 | +283.9% | 60,600 | +217.3% | 0.05% | +327.3% |
| Q1 2014 | $1,293,000 | -61.4% | 19,100 | -59.4% | 0.01% | -52.2% |
| Q4 2013 | $3,346,000 | -52.8% | 47,009 | -49.3% | 0.02% | +53.3% |
| Q3 2013 | $7,082,000 | -35.2% | 92,708 | -44.8% | 0.02% | -63.4% |
| Q2 2013 | $10,921,000 | – | 168,100 | – | 0.04% | – |
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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% |