PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 249 filers reported holding PROTO LABS INC in Q4 2019. The put-call ratio across all filers is 0.88 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $7,618,000 | +15.2% | 49,659 | -2.7% | 0.05% | -47.7% |
| Q3 2020 | $6,612,000 | +11.4% | 51,059 | -3.2% | 0.09% | +91.3% |
| Q2 2020 | $5,933,000 | -99.9% | 52,748 | -1.7% | 0.05% | +15.0% |
| Q1 2020 | $4,083,000,000 | -31.8% | 53,634 | -9.0% | 0.04% | 0.0% |
| Q4 2019 | $5,985,000,000 | +96106.4% | 58,934 | -3.3% | 0.04% | -7.0% |
| Q3 2019 | $6,221,000 | -12.7% | 60,934 | -0.8% | 0.04% | -12.2% |
| Q2 2019 | $7,128,000 | +12.6% | 61,434 | +2.1% | 0.05% | +8.9% |
| Q1 2019 | $6,328,000 | -6.9% | 60,184 | -0.1% | 0.04% | -21.1% |
| Q4 2018 | $6,794,000 | -32.0% | 60,234 | -2.4% | 0.06% | -20.8% |
| Q3 2018 | $9,985,000 | +38.7% | 61,734 | +2.0% | 0.07% | +26.3% |
| Q2 2018 | $7,200,000 | -0.4% | 60,526 | -1.6% | 0.06% | +1.8% |
| Q1 2018 | $7,229,000 | – | 61,500 | – | 0.06% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Brown Capital Management | 3,056,893 | $372,177,000 | 2.77% |
| PREMIER ASSET MANAGEMENT LLC | 67,800 | $8,255,000 | 1.47% |
| Nikko Asset Management Americas, Inc. | 1,976,509 | $240,640,000 | 1.18% |
| Capital Investment Services of America, Inc. | 92,843 | $11,304,000 | 1.16% |
| GAGNON SECURITIES LLC | 58,485 | $7,121,000 | 1.08% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 398,710 | $48,543,000 | 0.98% |
| BENDER ROBERT & ASSOCIATES | 24,260 | $2,954,000 | 0.95% |
| ARK Investment Management | 3,654,854 | $444,978,000 | 0.88% |
| RIVERBRIDGE PARTNERS LLC | 625,607 | $76,168,000 | 0.87% |
| Pembroke Management, LTD | 69,123 | $8,416,000 | 0.70% |