PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 195 filers reported holding PROTO LABS INC in Q1 2023. The put-call ratio across all filers is 0.83 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $20 | -99.9% | 97 | -8.5% | 0.00% | 0.0% |
| Q3 2022 | $21,000 | +10.5% | 106 | +15.2% | 0.00% | 0.0% |
| Q2 2022 | $19,000 | -9.5% | 92 | -15.6% | 0.00% | – |
| Q1 2022 | $21,000 | +2000.0% | 109 | +541.2% | 0.00% | – |
| Q4 2021 | $1,000 | -93.8% | 17 | -92.9% | 0.00% | – |
| Q3 2021 | $16,000 | -15.8% | 241 | +14.8% | 0.00% | – |
| Q2 2021 | $19,000 | -26.9% | 210 | 0.0% | 0.00% | -100.0% |
| Q1 2021 | $26,000 | +100.0% | 210 | +144.2% | 0.00% | 0.0% |
| Q4 2020 | $13,000 | – | 86 | – | 0.00% | – |
| Q3 2020 | $0 | – | 0 | – | 0.00% | – |
| Q2 2020 | $0 | – | 0 | – | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 0 | -100.0% | 0.00% | – |
| Q4 2019 | $2,000 | – | 19 | – | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q4 2018 | $10,000 | -75.0% | 87 | -65.2% | 0.00% | -50.0% |
| Q3 2018 | $40,000 | +900.0% | 250 | +400.0% | 0.00% | – |
| Q3 2017 | $4,000 | 0.0% | 50 | -12.3% | 0.00% | – |
| Q2 2017 | $4,000 | -90.9% | 57 | -93.3% | 0.00% | -100.0% |
| Q4 2016 | $44,000 | -25.4% | 852 | -12.9% | 0.00% | -33.3% |
| Q3 2016 | $59,000 | +3.5% | 978 | -1.4% | 0.00% | 0.0% |
| Q2 2016 | $57,000 | +11.8% | 992 | +24.5% | 0.00% | 0.0% |
| Q4 2015 | $51,000 | – | 797 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,182,213 | $78,735,000 | 1.56% |
| Brown Capital Management | 1,773,887 | $118,141,000 | 0.97% |
| Capital Investment Services of America, Inc. | 110,441 | $7,355,000 | 0.70% |
| GAGNON SECURITIES LLC | 58,725 | $3,911,000 | 0.58% |
| Granite Investment Partners, LLC | 274,461 | $18,279,000 | 0.57% |
| Nikko Asset Management Americas, Inc. | 1,958,029 | $130,561,000 | 0.56% |
| RIVERBRIDGE PARTNERS LLC | 655,945 | $43,686,000 | 0.44% |
| ARK Investment Management | 2,619,323 | $174,447,000 | 0.42% |
| BENDER ROBERT & ASSOCIATES | 20,385 | $1,358,000 | 0.39% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 43,196 | $2,877,000 | 0.34% |