PROTO LABS INC's ticker is and the CUSIP is 743713909. A total of 3 filers reported holding PROTO LABS INC in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $23,760 | -92.1% | 900 | -89.5% | 0.00% | -100.0% |
| Q2 2023 | $300,656 | +2923.2% | 8,600 | +2766.7% | 0.00% | – |
| Q1 2023 | $9,945 | +289.5% | 300 | +200.0% | 0.00% | – |
| Q4 2022 | $2,553 | -96.3% | 100 | -94.7% | 0.00% | – |
| Q3 2022 | $69,000 | -19.8% | 1,900 | +5.6% | 0.00% | – |
| Q2 2022 | $86,000 | -9.5% | 1,800 | 0.0% | 0.00% | – |
| Q1 2022 | $95,000 | +3.3% | 1,800 | 0.0% | 0.00% | – |
| Q4 2021 | $92,000 | -48.9% | 1,800 | -33.3% | 0.00% | – |
| Q3 2021 | $180,000 | -89.8% | 2,700 | -86.0% | 0.00% | -100.0% |
| Q2 2021 | $1,772,000 | -21.8% | 19,300 | +3.8% | 0.00% | -33.3% |
| Q1 2021 | $2,265,000 | +572.1% | 18,600 | +745.5% | 0.00% | +200.0% |
| Q4 2020 | $337,000 | +224.0% | 2,200 | +175.0% | 0.00% | – |
| Q3 2020 | $104,000 | -1.0% | 800 | -20.0% | 0.00% | -100.0% |
| Q1 2019 | $105,000 | -53.5% | 1,000 | -50.0% | 0.00% | -50.0% |
| Q4 2018 | $226,000 | -54.9% | 2,000 | -35.5% | 0.00% | -50.0% |
| Q3 2018 | $501,000 | -74.9% | 3,100 | -81.5% | 0.00% | -76.5% |
| Q2 2018 | $1,998,000 | -20.6% | 16,800 | -21.5% | 0.02% | -32.0% |
| Q1 2018 | $2,516,000 | +560.4% | 21,400 | +478.4% | 0.02% | +733.3% |
| Q4 2017 | $381,000 | -74.4% | 3,700 | -80.0% | 0.00% | -76.9% |
| Q3 2017 | $1,486,000 | +45.4% | 18,500 | +21.7% | 0.01% | +18.2% |
| Q2 2017 | $1,022,000 | +766.1% | 15,200 | +560.9% | 0.01% | +1000.0% |
| Q1 2017 | $118,000 | +187.8% | 2,300 | +187.5% | 0.00% | – |
| Q4 2016 | $41,000 | -97.0% | 800 | -96.5% | 0.00% | -100.0% |
| Q3 2016 | $1,354,000 | -4.0% | 22,600 | -7.8% | 0.02% | -11.8% |
| Q2 2016 | $1,410,000 | +112.7% | 24,500 | +184.9% | 0.02% | +88.9% |
| Q1 2016 | $663,000 | -52.0% | 8,600 | -60.4% | 0.01% | -43.8% |
| Q4 2015 | $1,382,000 | +587.6% | 21,700 | +623.3% | 0.02% | +433.3% |
| Q3 2015 | $201,000 | -62.3% | 3,000 | -62.0% | 0.00% | -57.1% |
| Q2 2015 | $533,000 | +73.1% | 7,900 | +79.5% | 0.01% | +40.0% |
| Q1 2015 | $308,000 | +48.1% | 4,400 | +41.9% | 0.01% | +66.7% |
| Q4 2014 | $208,000 | -8.8% | 3,100 | -6.1% | 0.00% | -25.0% |
| Q3 2014 | $228,000 | +245.5% | 3,300 | +312.5% | 0.00% | +300.0% |
| Q2 2014 | $66,000 | -35.3% | 800 | -46.7% | 0.00% | -50.0% |
| Q1 2014 | $102,000 | -79.8% | 1,500 | -78.9% | 0.00% | -75.0% |
| Q4 2013 | $505,000 | -23.1% | 7,100 | -17.4% | 0.01% | -38.5% |
| Q3 2013 | $657,000 | +80.5% | 8,600 | +53.6% | 0.01% | +44.4% |
| Q2 2013 | $364,000 | – | 5,600 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 900 | $23,760 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| SIMPLEX TRADING, LLC | 1,500 | $39 | 0.00% |