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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $485 | -51.5% | 19 | 0.0% | 0.00% | – |
| Q2 2022 | $1,000 | -96.7% | 19 | -96.6% | 0.00% | -100.0% |
| Q1 2022 | $30,000 | -9.1% | 562 | -11.2% | 0.01% | 0.0% |
| Q4 2021 | $33,000 | +83.3% | 633 | +129.3% | 0.01% | +14.3% |
| Q3 2021 | $18,000 | -79.3% | 276 | -70.8% | 0.01% | -72.0% |
| Q2 2021 | $87,000 | -37.9% | 945 | -18.1% | 0.02% | -46.8% |
| Q1 2021 | $140,000 | +4566.7% | 1,154 | +5973.7% | 0.05% | +2250.0% |
| Q4 2020 | $3,000 | – | 19 | – | 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% |