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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $3 | -99.9% | 138 | 0.0% | 0.00% | – |
| Q3 2022 | $4,000 | +300.0% | 138 | +245.0% | 0.00% | – |
| Q2 2022 | $1,000 | -80.0% | 40 | -50.0% | 0.00% | – |
| Q3 2021 | $5,000 | -77.3% | 80 | -68.1% | 0.00% | – |
| Q2 2021 | $22,000 | +10.0% | 251 | +46.8% | 0.00% | – |
| Q1 2021 | $20,000 | +5.3% | 171 | +36.8% | 0.00% | – |
| Q4 2020 | $19,000 | +216.7% | 125 | +131.5% | 0.00% | – |
| Q3 2020 | $6,000 | – | 54 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| S Squared Technology, LLC | 251,803 | $6,647,599 | 3.59% |
| Meros Investment Management, LP | 85,569 | $2,259,022 | 1.23% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 1,764,397 | $46,580,081 | 1.11% |
| GAGNON SECURITIES LLC | 90,290 | $2,383,656 | 0.60% |
| AIMZ Investment Advisors, LLC | 47,699 | $1,259,254 | 0.56% |
| HighMark Wealth Management LLC | 9,945 | $262,548 | 0.22% |
| Counterpoint Mutual Funds LLC | 8,478 | $223,819 | 0.19% |
| ALGERT GLOBAL LLC | 85,125 | $2,247 | 0.11% |
| GSA CAPITAL PARTNERS LLP | 42,820 | $1,130 | 0.10% |
| CAXTON ASSOCIATES LP | 22,220 | $586,608 | 0.08% |