PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 177 filers reported holding PROTO LABS INC in Q1 2014. The put-call ratio across all filers is 1.44 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2016 | $3,886,000 | +4.5% | 64,867 | +0.4% | 0.09% | 0.0% |
| Q2 2016 | $3,718,000 | -23.3% | 64,589 | +2.7% | 0.09% | -26.5% |
| Q1 2016 | $4,846,000 | +25.7% | 62,862 | +3.9% | 0.12% | +21.9% |
| Q4 2015 | $3,855,000 | -3.4% | 60,526 | +1.6% | 0.10% | -6.8% |
| Q3 2015 | $3,990,000 | +3.5% | 59,554 | +4.3% | 0.10% | -7.2% |
| Q2 2015 | $3,854,000 | -3.5% | 57,117 | +0.1% | 0.11% | +15.6% |
| Q1 2015 | $3,995,000 | +3.2% | 57,065 | -1.0% | 0.10% | -3.0% |
| Q4 2014 | $3,871,000 | -3.2% | 57,634 | -0.6% | 0.10% | -3.9% |
| Q3 2014 | $4,000,000 | -16.0% | 57,972 | -0.3% | 0.10% | -14.9% |
| Q2 2014 | $4,763,000 | +21.4% | 58,138 | +0.3% | 0.12% | +23.5% |
| Q1 2014 | $3,923,000 | -0.3% | 57,975 | +4.8% | 0.10% | -4.9% |
| Q4 2013 | $3,936,000 | -6.3% | 55,298 | +0.5% | 0.10% | -12.7% |
| Q3 2013 | $4,202,000 | +11.9% | 55,005 | -4.9% | 0.12% | +6.3% |
| Q2 2013 | $3,756,000 | – | 57,815 | – | 0.11% | – |
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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% |