PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 233 filers reported holding PROTO LABS INC in Q1 2020. The put-call ratio across all filers is 0.51 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $5,624 | -71.7% | 213 | -62.5% | 0.00% | -50.0% |
| Q2 2023 | $19,858 | +5.5% | 568 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $18,830 | -5.3% | 568 | -27.1% | 0.00% | 0.0% |
| Q4 2022 | $19,888 | +65.7% | 779 | +133.9% | 0.00% | 0.0% |
| Q3 2022 | $12,000 | +500.0% | 333 | +909.1% | 0.00% | – |
| Q2 2022 | $2,000 | -71.4% | 33 | -75.4% | 0.00% | -100.0% |
| Q1 2022 | $7,000 | +75.0% | 134 | +86.1% | 0.00% | – |
| Q4 2021 | $4,000 | +100.0% | 72 | +105.7% | 0.00% | – |
| Q3 2021 | $2,000 | -33.3% | 35 | -2.8% | 0.00% | – |
| Q2 2021 | $3,000 | -66.7% | 36 | -52.0% | 0.00% | -100.0% |
| Q1 2021 | $9,000 | -25.0% | 75 | 0.0% | 0.00% | -50.0% |
| Q4 2020 | $12,000 | +20.0% | 75 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $10,000 | -92.6% | 75 | -93.8% | 0.00% | -93.3% |
| Q2 2020 | $135,000 | +13400.0% | 1,202 | +7412.5% | 0.03% | – |
| Q1 2020 | $1,000 | -92.3% | 16 | -88.4% | 0.00% | -100.0% |
| Q4 2019 | $13,000 | +85.7% | 138 | +86.5% | 0.00% | +100.0% |
| Q3 2019 | $7,000 | +600.0% | 74 | +428.6% | 0.00% | – |
| Q4 2018 | $1,000 | -93.3% | 14 | -92.6% | 0.00% | -100.0% |
| Q3 2017 | $15,000 | +25.0% | 190 | 0.0% | 0.01% | +20.0% |
| Q2 2017 | $12,000 | +33.3% | 190 | 0.0% | 0.01% | +25.0% |
| Q1 2017 | $9,000 | 0.0% | 190 | 0.0% | 0.00% | -20.0% |
| Q4 2016 | $9,000 | +28.6% | 190 | +36.7% | 0.01% | 0.0% |
| Q3 2016 | $7,000 | -12.5% | 139 | -23.6% | 0.01% | -16.7% |
| Q2 2016 | $8,000 | -69.2% | 182 | -50.5% | 0.01% | -64.7% |
| Q1 2016 | $26,000 | -80.9% | 368 | -83.1% | 0.02% | -81.9% |
| Q4 2015 | $136,000 | +123.0% | 2,176 | +128.8% | 0.09% | +123.8% |
| Q3 2015 | $61,000 | +15.1% | 951 | +18.6% | 0.04% | +23.5% |
| Q2 2015 | $53,000 | – | 802 | – | 0.03% | – |
Download | ||||||
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% |