PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 243 filers reported holding PROTO LABS INC in Q4 2021. The put-call ratio across all filers is 1.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $710 | -23.3% | 26,865 | +1.5% | 0.00% | – |
| Q2 2023 | $926 | +13.1% | 26,462 | +7.1% | 0.00% | – |
| Q1 2023 | $819 | +40.5% | 24,699 | +8.2% | 0.00% | – |
| Q4 2022 | $583 | -99.9% | 22,830 | +32.5% | 0.00% | – |
| Q3 2022 | $628,000 | -18.2% | 17,226 | +7.4% | 0.00% | – |
| Q2 2022 | $768,000 | -0.5% | 16,044 | +9.9% | 0.00% | – |
| Q1 2022 | $772,000 | +7.4% | 14,603 | +4.2% | 0.00% | – |
| Q4 2021 | $719,000 | -28.9% | 14,009 | -7.7% | 0.00% | – |
| Q3 2021 | $1,011,000 | -30.3% | 15,174 | -3.9% | 0.00% | – |
| Q2 2021 | $1,450,000 | -28.9% | 15,794 | -5.7% | 0.00% | – |
| Q1 2021 | $2,039,000 | -33.6% | 16,747 | -16.4% | 0.00% | – |
| Q4 2020 | $3,073,000 | +16.2% | 20,034 | -1.9% | 0.00% | – |
| Q3 2020 | $2,644,000 | +10.6% | 20,417 | -3.9% | 0.00% | – |
| Q2 2020 | $2,390,000 | +57.0% | 21,248 | +6.3% | 0.00% | – |
| Q1 2020 | $1,522,000 | -28.4% | 19,990 | -4.5% | 0.00% | – |
| Q4 2019 | $2,125,000 | +5.4% | 20,922 | +5.9% | 0.00% | – |
| Q3 2019 | $2,017,000 | -10.5% | 19,753 | +1.7% | 0.00% | – |
| Q2 2019 | $2,254,000 | +11.9% | 19,430 | +1.4% | 0.00% | – |
| Q1 2019 | $2,015,000 | -2.3% | 19,167 | +4.8% | 0.00% | – |
| Q4 2018 | $2,062,000 | -12.3% | 18,286 | +25.7% | 0.00% | – |
| Q3 2018 | $2,352,000 | +26.9% | 14,542 | -6.7% | 0.00% | – |
| Q2 2018 | $1,853,000 | +1.5% | 15,578 | +0.3% | 0.00% | – |
| Q1 2018 | $1,826,000 | +14.6% | 15,533 | +0.3% | 0.00% | – |
| Q4 2017 | $1,594,000 | +20.4% | 15,479 | -6.1% | 0.00% | – |
| Q3 2017 | $1,324,000 | +15.8% | 16,489 | -2.9% | 0.00% | – |
| Q2 2017 | $1,143,000 | +39.9% | 16,989 | +6.3% | 0.00% | – |
| Q1 2017 | $817,000 | +15.4% | 15,989 | +16.0% | 0.00% | – |
| Q4 2016 | $708,000 | -4.6% | 13,789 | +11.3% | 0.00% | – |
| Q3 2016 | $742,000 | -97.5% | 12,389 | -97.6% | 0.00% | -100.0% |
| Q2 2016 | $29,152,000 | -25.1% | 506,466 | +0.4% | 0.01% | -25.0% |
| Q1 2016 | $38,905,000 | +48.9% | 504,666 | +23.0% | 0.01% | +60.0% |
| Q4 2015 | $26,122,000 | -4.0% | 410,136 | +1.0% | 0.01% | -16.7% |
| Q3 2015 | $27,219,000 | +19.6% | 406,256 | +20.4% | 0.01% | +20.0% |
| Q2 2015 | $22,761,000 | -1.3% | 337,296 | +2.4% | 0.01% | 0.0% |
| Q1 2015 | $23,053,000 | +98.5% | 329,330 | +90.5% | 0.01% | +150.0% |
| Q4 2014 | $11,613,000 | +290.1% | 172,915 | +293.0% | 0.00% | +100.0% |
| Q1 2014 | $2,977,000 | -69.6% | 44,000 | -68.1% | 0.00% | 0.0% |
| Q4 2013 | $9,808,000 | +59.5% | 137,800 | +71.2% | 0.00% | -50.0% |
| Q3 2013 | $6,149,000 | -83.2% | 80,500 | -85.7% | 0.00% | -60.0% |
| Q2 2013 | $36,586,000 | – | 563,120 | – | 0.01% | – |
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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% |