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 2019 | $230,000 | -10.2% | 2,256 | +2.2% | 0.01% | -12.5% |
| Q2 2019 | $256,000 | +10.3% | 2,208 | 0.0% | 0.01% | 0.0% |
| Q1 2019 | $232,000 | -6.8% | 2,208 | 0.0% | 0.01% | -11.1% |
| Q4 2018 | $249,000 | -30.3% | 2,208 | 0.0% | 0.01% | -18.2% |
| Q3 2018 | $357,000 | +66.0% | 2,208 | +22.1% | 0.01% | +57.1% |
| Q2 2018 | $215,000 | -48.3% | 1,808 | -48.9% | 0.01% | -50.0% |
| Q1 2018 | $416,000 | -53.6% | 3,536 | -59.4% | 0.01% | -53.3% |
| Q4 2017 | $897,000 | -8.9% | 8,704 | -29.1% | 0.03% | -14.3% |
| Q3 2017 | $985,000 | +10.8% | 12,272 | -7.1% | 0.04% | +6.1% |
| Q2 2017 | $889,000 | -21.0% | 13,216 | -40.0% | 0.03% | -23.3% |
| Q1 2017 | $1,126,000 | -0.3% | 22,032 | +0.2% | 0.04% | -14.0% |
| Q4 2016 | $1,129,000 | – | 21,984 | – | 0.05% | – |
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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% |