PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 305 filers reported holding PROTO LABS INC in Q4 2020. The put-call ratio across all filers is 0.34 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $509,000 | -53.6% | 7,649 | -36.1% | 0.01% | -56.2% |
| Q2 2021 | $1,098,000 | -28.6% | 11,961 | -5.3% | 0.02% | -33.3% |
| Q1 2021 | $1,538,000 | +33.4% | 12,636 | +68.1% | 0.02% | +26.3% |
| Q4 2020 | $1,153,000 | +34.5% | 7,516 | +13.6% | 0.02% | +18.8% |
| Q3 2020 | $857,000 | +72.1% | 6,616 | +49.5% | 0.02% | +45.5% |
| Q2 2020 | $498,000 | +139.4% | 4,426 | +115.6% | 0.01% | +83.3% |
| Q4 2019 | $208,000 | +20700.0% | 2,053 | +40960.0% | 0.01% | – |
| Q1 2019 | $1,000 | – | 5 | – | 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% |