PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 187 filers reported holding PROTO LABS INC in Q3 2014. The put-call ratio across all filers is 0.75 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $22,724,000 | -7.5% | 294,770 | -23.6% | 1.39% | -3.8% |
| Q4 2015 | $24,565,000 | -45.7% | 385,700 | -42.8% | 1.45% | -43.1% |
| Q3 2015 | $45,211,000 | -26.9% | 674,797 | -26.4% | 2.55% | -15.5% |
| Q2 2015 | $61,859,000 | +6.5% | 916,705 | +10.5% | 3.01% | +6.4% |
| Q1 2015 | $58,081,000 | +5.4% | 829,730 | +1.1% | 2.83% | +0.3% |
| Q4 2014 | $55,103,000 | +67.6% | 820,470 | +72.2% | 2.82% | +62.5% |
| Q3 2014 | $32,885,000 | +9.9% | 476,595 | +30.5% | 1.74% | +19.0% |
| Q2 2014 | $29,925,000 | +84.6% | 365,290 | +52.5% | 1.46% | +88.3% |
| Q1 2014 | $16,212,000 | – | 239,580 | – | 0.78% | – |
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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% |