PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 268 filers reported holding PROTO LABS INC in Q3 2018. The put-call ratio across all filers is 1.05 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,314,034 | -25.6% | 49,774 | -1.5% | 0.00% | -25.0% |
| Q2 2023 | $1,766,948 | -54.0% | 50,542 | -56.4% | 0.00% | -50.0% |
| Q1 2023 | $3,841,986 | -34.5% | 115,897 | -49.5% | 0.01% | -38.5% |
| Q4 2022 | $5,862,556 | +194.5% | 229,634 | +320.2% | 0.01% | +160.0% |
| Q3 2022 | $1,991,000 | +85.4% | 54,648 | +143.3% | 0.01% | +150.0% |
| Q2 2022 | $1,074,000 | -19.6% | 22,457 | -11.1% | 0.00% | -33.3% |
| Q1 2022 | $1,336,000 | +13.3% | 25,247 | +9.9% | 0.00% | +50.0% |
| Q4 2021 | $1,179,000 | +202.3% | 22,968 | +291.7% | 0.00% | +100.0% |
| Q3 2021 | $390,000 | +57.9% | 5,863 | +118.2% | 0.00% | – |
| Q2 2021 | $247,000 | -76.4% | 2,687 | -68.8% | 0.00% | -100.0% |
| Q1 2021 | $1,047,000 | +45.8% | 8,602 | +83.7% | 0.00% | +100.0% |
| Q4 2020 | $718,000 | +68.1% | 4,682 | +42.1% | 0.00% | 0.0% |
| Q3 2020 | $427,000 | +49.3% | 3,295 | +33.5% | 0.00% | – |
| Q2 2019 | $286,000 | -48.2% | 2,469 | -53.0% | 0.00% | -100.0% |
| Q1 2019 | $552,000 | -48.8% | 5,254 | -45.1% | 0.00% | 0.0% |
| Q4 2018 | $1,079,000 | -51.6% | 9,563 | -30.6% | 0.00% | -50.0% |
| Q3 2018 | $2,229,000 | +37.5% | 13,779 | +1.1% | 0.00% | 0.0% |
| Q2 2018 | $1,621,000 | +15.9% | 13,629 | +14.5% | 0.00% | 0.0% |
| Q1 2018 | $1,399,000 | +50.1% | 11,902 | +31.5% | 0.00% | +100.0% |
| Q4 2017 | $932,000 | +95.8% | 9,053 | +31.2% | 0.00% | 0.0% |
| Q3 2014 | $476,000 | -37.9% | 6,900 | -26.3% | 0.00% | -50.0% |
| Q2 2014 | $767,000 | -61.8% | 9,368 | -68.4% | 0.00% | -66.7% |
| Q1 2014 | $2,008,000 | +4.2% | 29,668 | +9.6% | 0.01% | 0.0% |
| Q4 2013 | $1,927,000 | +7.7% | 27,068 | +15.6% | 0.01% | 0.0% |
| Q3 2013 | $1,789,000 | +87.5% | 23,419 | +59.5% | 0.01% | +100.0% |
| Q2 2013 | $954,000 | – | 14,685 | – | 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% |