PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 314 filers reported holding PROTO LABS INC in Q1 2021. The put-call ratio across all filers is 1.55 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $480,000 | +95.1% | 10,028 | +115.3% | 0.08% | +259.1% |
| Q1 2022 | $246,000 | -57.1% | 4,657 | -58.4% | 0.02% | -56.0% |
| Q4 2021 | $574,000 | +92.6% | 11,183 | +244.6% | 0.05% | +212.5% |
| Q2 2021 | $298,000 | -59.1% | 3,245 | -45.7% | 0.02% | -78.4% |
| Q1 2021 | $728,000 | +54.9% | 5,977 | +94.9% | 0.07% | +32.1% |
| Q4 2020 | $470,000 | +74.1% | 3,067 | +27.7% | 0.06% | +27.3% |
| Q2 2020 | $270,000 | -59.1% | 2,401 | -63.1% | 0.04% | -41.3% |
| Q4 2019 | $660,000 | -14.0% | 6,498 | -11.0% | 0.08% | -29.9% |
| Q1 2019 | $767,000 | +126.9% | 7,299 | +143.5% | 0.11% | +69.8% |
| Q4 2018 | $338,000 | – | 2,998 | – | 0.06% | – |
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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% |