PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 262 filers reported holding PROTO LABS INC in Q3 2021. The put-call ratio across all filers is 1.39 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $30,000 | -25.0% | 268 | -67.6% | 0.00% | – |
| Q2 2022 | $40,000 | -9.1% | 826 | 0.0% | 0.00% | – |
| Q1 2022 | $44,000 | +4.8% | 826 | 0.0% | 0.00% | – |
| Q4 2021 | $42,000 | +50.0% | 826 | +96.2% | 0.00% | – |
| Q3 2021 | $28,000 | -59.4% | 421 | -43.9% | 0.00% | – |
| Q2 2021 | $69,000 | -24.2% | 751 | 0.0% | 0.00% | – |
| Q1 2021 | $91,000 | -39.3% | 751 | -23.4% | 0.00% | – |
| Q4 2020 | $150,000 | +18.1% | 980 | 0.0% | 0.00% | – |
| Q3 2020 | $127,000 | +15.5% | 980 | 0.0% | 0.00% | – |
| Q2 2020 | $110,000 | – | 980 | – | 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% |