PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 262 filers reported holding PROTO LABS INC in Q3 2021. The put-call ratio across all filers is 1.39 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,227,125 | +72.3% | 46,482 | +66.6% | 0.03% | +55.0% |
| Q4 2022 | $712,389 | +69.6% | 27,904 | +251.4% | 0.02% | 0.0% |
| Q1 2022 | $420,000 | -21.2% | 7,940 | -23.6% | 0.02% | -39.4% |
| Q4 2021 | $533,000 | +21.7% | 10,386 | +58.0% | 0.03% | -5.7% |
| Q3 2021 | $438,000 | -13.9% | 6,574 | +57.2% | 0.04% | -25.5% |
| Q1 2021 | $509,000 | -12.7% | 4,183 | -26.7% | 0.05% | -6.0% |
| Q3 2019 | $583,000 | +85.7% | 5,709 | -7.0% | 0.05% | +25.0% |
| Q1 2017 | $314,000 | -38.6% | 6,140 | -30.9% | 0.04% | -40.3% |
| Q2 2016 | $511,000 | -46.9% | 8,883 | -35.4% | 0.07% | -31.6% |
| Q1 2015 | $962,000 | – | 13,753 | – | 0.10% | – |
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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% |