PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 195 filers reported holding PROTO LABS INC in Q1 2023. The put-call ratio across all filers is 0.83 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $2,087 | +27.3% | 59,704 | +20.7% | 0.00% | +50.0% |
| Q1 2023 | $1,640 | -99.9% | 49,482 | +234.3% | 0.00% | -33.3% |
| Q3 2020 | $1,917,000 | +401.8% | 14,800 | +335.3% | 0.00% | +200.0% |
| Q2 2020 | $382,000 | +17.5% | 3,400 | +6.2% | 0.00% | 0.0% |
| Q4 2019 | $325,000 | -60.4% | 3,200 | -59.0% | 0.00% | -50.0% |
| Q1 2019 | $820,000 | -96.6% | 7,800 | -96.2% | 0.00% | -96.4% |
| Q1 2018 | $24,327,000 | +34.3% | 206,949 | +17.7% | 0.06% | +27.3% |
| Q4 2017 | $18,116,000 | +779.0% | 175,884 | +585.4% | 0.04% | +633.3% |
| Q3 2017 | $2,061,000 | – | 25,662 | – | 0.01% | – |
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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% |