PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 233 filers reported holding PROTO LABS INC in Q1 2022. The put-call ratio across all filers is 1.00 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $0 | – | 0 | – | 0.00% | – |
| Q2 2023 | $0 | – | 0 | – | 0.00% | – |
| Q1 2023 | $0 | – | 0 | – | 0.00% | – |
| Q4 2022 | $0 | – | 0 | – | 0.00% | – |
| Q3 2022 | $0 | – | 0 | – | 0.00% | – |
| Q2 2022 | $0 | – | 0 | – | 0.00% | – |
| Q1 2022 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q4 2021 | $13,000 | -27.8% | 244 | -7.2% | 0.00% | 0.0% |
| Q3 2021 | $18,000 | -25.0% | 263 | +2.3% | 0.00% | -50.0% |
| Q2 2021 | $24,000 | -4.0% | 257 | +26.0% | 0.00% | 0.0% |
| Q1 2021 | $25,000 | -30.6% | 204 | -12.4% | 0.00% | -33.3% |
| Q4 2020 | $36,000 | +227.3% | 233 | +184.1% | 0.00% | +200.0% |
| Q3 2020 | $11,000 | +175.0% | 82 | +110.3% | 0.00% | – |
| Q2 2020 | $4,000 | – | 39 | – | 0.00% | – |
| Q1 2020 | $0 | – | 0 | – | 0.00% | – |
| Q4 2019 | $0 | -100.0% | 0 | -100.0% | 0.00% | – |
| Q3 2019 | $2,000 | 0.0% | 22 | +69.2% | 0.00% | – |
| Q2 2019 | $2,000 | +100.0% | 13 | 0.0% | 0.00% | – |
| Q1 2019 | $1,000 | 0.0% | 13 | 0.0% | 0.00% | – |
| Q4 2018 | $1,000 | – | 13 | – | 0.00% | – |
| Q3 2018 | $0 | – | 0 | – | 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% |