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 2019 | $498,000 | -33.2% | 4,907 | -32.9% | 0.00% | -33.3% |
| Q3 2019 | $746,000 | +74500.0% | 7,309 | +52107.1% | 0.00% | – |
| Q1 2019 | $1,000 | -100.0% | 14 | -100.0% | 0.00% | -100.0% |
| Q4 2018 | $35,483,000 | +3.2% | 314,596 | +48.0% | 0.16% | +26.4% |
| Q3 2018 | $34,386,000 | +26.4% | 212,586 | -7.1% | 0.13% | +13.2% |
| Q2 2018 | $27,210,000 | +20.3% | 228,751 | +18.9% | 0.11% | +8.6% |
| Q1 2018 | $22,617,000 | +9.8% | 192,403 | -3.8% | 0.10% | +12.9% |
| Q4 2017 | $20,591,000 | +63.8% | 199,911 | +27.7% | 0.09% | +57.6% |
| Q3 2017 | $12,573,000 | +198.5% | 156,581 | +150.0% | 0.06% | +195.0% |
| Q2 2017 | $4,212,000 | +24.7% | 62,628 | -5.3% | 0.02% | +17.6% |
| Q1 2017 | $3,379,000 | -67.1% | 66,132 | -66.9% | 0.02% | -69.6% |
| Q4 2016 | $10,266,000 | -15.8% | 199,913 | -1.7% | 0.06% | -11.1% |
| Q3 2016 | $12,190,000 | +23.0% | 203,468 | +18.2% | 0.06% | +21.2% |
| Q2 2016 | $9,912,000 | -31.7% | 172,207 | -8.5% | 0.05% | -28.8% |
| Q1 2016 | $14,502,000 | +7.9% | 188,121 | -10.8% | 0.07% | +12.3% |
| Q4 2015 | $13,436,000 | -0.2% | 210,962 | +5.0% | 0.06% | -11.0% |
| Q3 2015 | $13,461,000 | -21.6% | 200,907 | -21.0% | 0.07% | -5.2% |
| Q2 2015 | $17,171,000 | +16.7% | 254,454 | +21.1% | 0.08% | +16.7% |
| Q1 2015 | $14,710,000 | – | 210,147 | – | 0.07% | – |
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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% |