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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $586,608 | -41.3% | 22,220 | -26.3% | 0.08% | -46.4% |
| Q1 2023 | $999,174 | +94.7% | 30,141 | +50.0% | 0.15% | +344.1% |
| Q4 2022 | $513,127 | +9.2% | 20,099 | +55.9% | 0.03% | -46.0% |
| Q3 2022 | $470,000 | -20.6% | 12,895 | +4.2% | 0.06% | +8.6% |
| Q2 2022 | $592,000 | +5.0% | 12,372 | +16.0% | 0.06% | +26.1% |
| Q1 2022 | $564,000 | -33.5% | 10,663 | -35.4% | 0.05% | -46.5% |
| Q4 2021 | $848,000 | +35.2% | 16,515 | +75.4% | 0.09% | +24.6% |
| Q3 2021 | $627,000 | +144.9% | 9,416 | +238.2% | 0.07% | +146.4% |
| Q2 2021 | $256,000 | -24.0% | 2,784 | +0.6% | 0.03% | -9.7% |
| Q1 2021 | $337,000 | -48.2% | 2,767 | -72.3% | 0.03% | -6.1% |
| Q2 2013 | $650,000 | – | 10,000 | – | 0.03% | – |
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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% |