PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 305 filers reported holding PROTO LABS INC in Q4 2020. The put-call ratio across all filers is 0.34 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $666,000 | -70.5% | 12,966 | -61.7% | 0.01% | -71.9% |
| Q3 2021 | $2,254,000 | -26.8% | 33,851 | +0.9% | 0.03% | -27.3% |
| Q2 2021 | $3,080,000 | -27.5% | 33,551 | -3.8% | 0.04% | -33.3% |
| Q1 2021 | $4,246,000 | -60.5% | 34,881 | -50.2% | 0.07% | -63.3% |
| Q4 2020 | $10,752,000 | +6.4% | 70,092 | -10.1% | 0.18% | -8.2% |
| Q3 2020 | $10,101,000 | +18.3% | 77,997 | +2.8% | 0.20% | +11.4% |
| Q2 2020 | $8,538,000 | +54.1% | 75,909 | +4.3% | 0.18% | +29.4% |
| Q1 2020 | $5,541,000 | -20.3% | 72,778 | +6.3% | 0.14% | -7.5% |
| Q4 2019 | $6,950,000 | -4.3% | 68,437 | -3.8% | 0.15% | -8.7% |
| Q3 2019 | $7,262,000 | -2.8% | 71,129 | +10.4% | 0.16% | -2.4% |
| Q2 2019 | $7,475,000 | +9.0% | 64,426 | -1.2% | 0.16% | +7.1% |
| Q1 2019 | $6,855,000 | -3.0% | 65,204 | +4.1% | 0.15% | -12.0% |
| Q4 2018 | $7,066,000 | -35.1% | 62,636 | -6.9% | 0.18% | -27.4% |
| Q3 2018 | $10,883,000 | +48.7% | 67,275 | +9.4% | 0.24% | +34.6% |
| Q2 2018 | $7,317,000 | +8.1% | 61,512 | +6.8% | 0.18% | +5.3% |
| Q1 2018 | $6,771,000 | +50.8% | 57,608 | +3.0% | 0.17% | +42.9% |
| Q4 2017 | $4,491,000 | 0.0% | 55,935 | 0.0% | 0.12% | +1.7% |
| Q3 2017 | $4,491,000 | +22.5% | 55,935 | +2.6% | 0.12% | +15.8% |
| Q2 2017 | $3,665,000 | +20.2% | 54,499 | -8.7% | 0.10% | +16.1% |
| Q1 2017 | $3,050,000 | – | 59,678 | – | 0.09% | – |
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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% |