PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 253 filers reported holding PROTO LABS INC in Q1 2018. The put-call ratio across all filers is 0.88 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $2,355,000 | -72.9% | 14,561 | -80.1% | 0.02% | -61.5% |
| Q2 2018 | $8,694,000 | -13.8% | 73,086 | -14.9% | 0.05% | -49.0% |
| Q1 2018 | $10,091,000 | +2.0% | 85,873 | -10.6% | 0.10% | 0.0% |
| Q4 2017 | $9,897,000 | +88.2% | 96,085 | +46.5% | 0.10% | +72.9% |
| Q3 2017 | $5,259,000 | -14.2% | 65,569 | -28.1% | 0.06% | -28.0% |
| Q2 2017 | $6,127,000 | +83.4% | 91,169 | +39.4% | 0.08% | +64.0% |
| Q1 2017 | $3,340,000 | +118.2% | 65,423 | +119.4% | 0.05% | +108.3% |
| Q4 2016 | $1,531,000 | -32.3% | 29,823 | -21.0% | 0.02% | -38.5% |
| Q3 2016 | $2,262,000 | -83.3% | 37,774 | -78.5% | 0.04% | -84.7% |
| Q1 2016 | $13,541,000 | -12.6% | 175,697 | -27.8% | 0.26% | -8.9% |
| Q4 2015 | $15,501,000 | +32.0% | 243,380 | +38.9% | 0.28% | +17.6% |
| Q3 2015 | $11,739,000 | -12.6% | 175,177 | -12.0% | 0.24% | -7.8% |
| Q2 2015 | $13,433,000 | +269.5% | 199,081 | +283.3% | 0.26% | +273.9% |
| Q1 2015 | $3,635,000 | -14.2% | 51,934 | -17.0% | 0.07% | -28.9% |
| Q1 2014 | $4,235,000 | – | 62,593 | – | 0.10% | – |
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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% |