PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 269 filers reported holding PROTO LABS INC in Q2 2021. The put-call ratio across all filers is 0.92 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $263,000 | -78.8% | 2,893 | -71.6% | 0.00% | -100.0% |
| Q1 2021 | $1,238,000 | -0.6% | 10,200 | -3.8% | 0.00% | -50.0% |
| Q1 2018 | $1,246,000 | +220.3% | 10,600 | +180.4% | 0.00% | +100.0% |
| Q4 2017 | $389,000 | +327.5% | 3,780 | +112.5% | 0.00% | – |
| Q1 2017 | $91,000 | -42.8% | 1,779 | -42.6% | 0.00% | – |
| Q4 2016 | $159,000 | -51.5% | 3,100 | -43.4% | 0.00% | – |
| Q3 2016 | $328,000 | -85.5% | 5,476 | -86.1% | 0.00% | -100.0% |
| Q2 2016 | $2,269,000 | +4942.2% | 39,429 | +5532.7% | 0.00% | – |
| Q4 2015 | $45,000 | -93.0% | 700 | -92.7% | 0.00% | -100.0% |
| Q2 2015 | $644,000 | +657.6% | 9,559 | +686.7% | 0.00% | – |
| Q1 2015 | $85,000 | – | 1,215 | – | 0.00% | – |
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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% |