PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 207 filers reported holding PROTO LABS INC in Q3 2017. The put-call ratio across all filers is 1.21 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $251,000 | +175.8% | 1,635 | +102.6% | 0.01% | +116.7% |
| Q2 2020 | $91,000 | +59.6% | 807 | +7.2% | 0.01% | +50.0% |
| Q1 2020 | $57,000 | -25.0% | 753 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $76,000 | -52.2% | 753 | -51.6% | 0.00% | -55.6% |
| Q3 2019 | $159,000 | -12.2% | 1,557 | 0.0% | 0.01% | -18.2% |
| Q2 2019 | $181,000 | +9.0% | 1,557 | -1.3% | 0.01% | +10.0% |
| Q1 2019 | $166,000 | -4.0% | 1,577 | +3.1% | 0.01% | -16.7% |
| Q4 2018 | $173,000 | -43.5% | 1,530 | -19.0% | 0.01% | -33.3% |
| Q3 2018 | $306,000 | +14.2% | 1,889 | -16.3% | 0.02% | +12.5% |
| Q2 2018 | $268,000 | +1.1% | 2,256 | +0.1% | 0.02% | 0.0% |
| Q1 2018 | $265,000 | +11.3% | 2,253 | -2.4% | 0.02% | +14.3% |
| Q4 2017 | $238,000 | +213.2% | 2,309 | +143.8% | 0.01% | +180.0% |
| Q3 2017 | $76,000 | +18.8% | 947 | 0.0% | 0.01% | +25.0% |
| Q2 2017 | $64,000 | +33.3% | 947 | 0.0% | 0.00% | +33.3% |
| Q1 2017 | $48,000 | -2.0% | 947 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $49,000 | -7.5% | 947 | +6.4% | 0.00% | -25.0% |
| Q3 2016 | $53,000 | +3.9% | 890 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $51,000 | -20.3% | 890 | +7.9% | 0.00% | -20.0% |
| Q1 2016 | $64,000 | – | 825 | – | 0.01% | – |
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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% |