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 | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $3,701,000 | +9.2% | 69,964 | +6.0% | 0.01% | +8.3% |
| Q4 2021 | $3,389,000 | -27.4% | 66,000 | -5.9% | 0.01% | -25.0% |
| Q3 2021 | $4,670,000 | -41.9% | 70,119 | +6.2% | 0.02% | -38.5% |
| Q1 2021 | $8,036,000 | -83.7% | 66,000 | -79.5% | 0.03% | -85.5% |
| Q4 2020 | $49,268,000 | +50.2% | 321,172 | +26.8% | 0.18% | -26.0% |
| Q3 2020 | $32,810,000 | -11.8% | 253,362 | -23.4% | 0.24% | -16.3% |
| Q2 2020 | $37,180,000 | +55.6% | 330,581 | +5.4% | 0.29% | +53.7% |
| Q1 2020 | $23,888,000 | +2355.1% | 313,783 | +3162.1% | 0.19% | +3033.3% |
| Q4 2019 | $973,000 | +219.0% | 9,619 | +410.0% | 0.01% | +200.0% |
| Q3 2018 | $305,000 | +8.2% | 1,886 | -46.2% | 0.00% | -33.3% |
| Q3 2017 | $282,000 | – | 3,508 | – | 0.00% | – |
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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% |