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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $44,458 | -43.8% | 1,684 | -25.6% | 0.00% | -100.0% |
| Q2 2023 | $79,149 | +105432.0% | 2,264 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $75 | +74.4% | 2,264 | +34.4% | 0.00% | – |
| Q4 2022 | $43 | -99.7% | 1,684 | +339.7% | 0.00% | – |
| Q3 2022 | $15,000 | -11.8% | 383 | +6.7% | 0.00% | – |
| Q2 2022 | $17,000 | -10.5% | 359 | +2.6% | 0.00% | – |
| Q1 2022 | $19,000 | -64.8% | 350 | -67.6% | 0.00% | – |
| Q4 2021 | $54,000 | +145.5% | 1,080 | +227.3% | 0.00% | – |
| Q3 2021 | $22,000 | -71.1% | 330 | -60.2% | 0.00% | – |
| Q2 2021 | $76,000 | -78.0% | 830 | -70.7% | 0.00% | -100.0% |
| Q1 2021 | $345,000 | -20.5% | 2,830 | 0.0% | 0.00% | -33.3% |
| Q4 2020 | $434,000 | +32.3% | 2,830 | +11.9% | 0.00% | 0.0% |
| Q3 2020 | $328,000 | +47.7% | 2,530 | +28.4% | 0.00% | +50.0% |
| Q2 2020 | $222,000 | +54.2% | 1,970 | +4.2% | 0.00% | 0.0% |
| Q1 2020 | $144,000 | +118.2% | 1,890 | +190.8% | 0.00% | +100.0% |
| Q4 2019 | $66,000 | -43.6% | 650 | -43.5% | 0.00% | 0.0% |
| Q3 2019 | $117,000 | -20.4% | 1,150 | -9.1% | 0.00% | 0.0% |
| Q2 2019 | $147,000 | +47.0% | 1,265 | +33.2% | 0.00% | 0.0% |
| Q1 2019 | $100,000 | +11.1% | 950 | +18.8% | 0.00% | 0.0% |
| Q4 2018 | $90,000 | -96.0% | 800 | -94.3% | 0.00% | -95.2% |
| Q3 2018 | $2,277,000 | +2296.8% | 14,077 | +1659.6% | 0.02% | +2000.0% |
| Q2 2018 | $95,000 | +1.1% | 800 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $94,000 | +80.8% | 800 | +60.0% | 0.00% | 0.0% |
| Q4 2017 | $52,000 | -18.8% | 500 | -37.5% | 0.00% | 0.0% |
| Q3 2017 | $64,000 | – | 800 | – | 0.00% | – |
Download | ||||||
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% |