PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 181 filers reported holding PROTO LABS INC in Q3 2023. The put-call ratio across all filers is 0.73 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $509,000 | -53.6% | 7,649 | -36.1% | 0.01% | -56.2% |
| Q2 2021 | $1,098,000 | -28.6% | 11,961 | -5.3% | 0.02% | -33.3% |
| Q1 2021 | $1,538,000 | +33.4% | 12,636 | +68.1% | 0.02% | +26.3% |
| Q4 2020 | $1,153,000 | +34.5% | 7,516 | +13.6% | 0.02% | +18.8% |
| Q3 2020 | $857,000 | +72.1% | 6,616 | +49.5% | 0.02% | +45.5% |
| Q2 2020 | $498,000 | +139.4% | 4,426 | +115.6% | 0.01% | +83.3% |
| Q4 2019 | $208,000 | +20700.0% | 2,053 | +40960.0% | 0.01% | – |
| Q1 2019 | $1,000 | – | 5 | – | 0.00% | – |
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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% |