PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 196 filers reported holding PROTO LABS INC in Q4 2022. The put-call ratio across all filers is 4.61 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $12,329 | -21.8% | 467 | +3.5% | 0.00% | – |
| Q2 2023 | $15,767 | +4.5% | 451 | -0.9% | 0.00% | – |
| Q1 2023 | $15,083 | +12.7% | 455 | -13.2% | 0.00% | – |
| Q4 2022 | $13,378 | +2.9% | 524 | +48.0% | 0.00% | – |
| Q3 2022 | $13,000 | -13.3% | 354 | +11.0% | 0.00% | – |
| Q2 2022 | $15,000 | -70.0% | 319 | -66.3% | 0.00% | – |
| Q1 2022 | $50,000 | +6.4% | 946 | +3.8% | 0.00% | – |
| Q4 2021 | $47,000 | -26.6% | 911 | -5.0% | 0.00% | – |
| Q3 2021 | $64,000 | -26.4% | 959 | +0.6% | 0.00% | – |
| Q2 2021 | $87,000 | -17.9% | 953 | +9.4% | 0.00% | – |
| Q1 2021 | $106,000 | -45.4% | 871 | -31.1% | 0.00% | -100.0% |
| Q4 2020 | $194,000 | +5.4% | 1,265 | -10.8% | 0.00% | 0.0% |
| Q3 2020 | $184,000 | +7.0% | 1,418 | -7.4% | 0.00% | 0.0% |
| Q2 2020 | $172,000 | +44.5% | 1,532 | -1.7% | 0.00% | 0.0% |
| Q1 2020 | $119,000 | -3.3% | 1,558 | +29.0% | 0.00% | 0.0% |
| Q4 2019 | $123,000 | +12.8% | 1,208 | +13.3% | 0.00% | 0.0% |
| Q3 2019 | $109,000 | -34.7% | 1,066 | -25.9% | 0.00% | 0.0% |
| Q2 2019 | $167,000 | +11.3% | 1,439 | +0.9% | 0.00% | 0.0% |
| Q1 2019 | $150,000 | -4.5% | 1,426 | +2.7% | 0.00% | 0.0% |
| Q4 2018 | $157,000 | -30.2% | 1,389 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $225,000 | +36.4% | 1,389 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $165,000 | -1.2% | 1,389 | -2.0% | 0.00% | 0.0% |
| Q1 2018 | $167,000 | +14.4% | 1,418 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $146,000 | +25.9% | 1,418 | -1.6% | 0.00% | 0.0% |
| Q3 2017 | $116,000 | +19.6% | 1,441 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $97,000 | +31.1% | 1,441 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $74,000 | 0.0% | 1,441 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $74,000 | +17.5% | 1,441 | +36.3% | 0.00% | 0.0% |
| Q3 2016 | $63,000 | +3.3% | 1,057 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $61,000 | -24.7% | 1,057 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $81,000 | +20.9% | 1,057 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $67,000 | -5.6% | 1,057 | -0.8% | 0.00% | 0.0% |
| Q3 2015 | $71,000 | +14.5% | 1,066 | +15.9% | 0.00% | 0.0% |
| Q2 2015 | $62,000 | -33.3% | 920 | -30.6% | 0.00% | 0.0% |
| Q1 2015 | $93,000 | -7.9% | 1,326 | -12.0% | 0.00% | 0.0% |
| Q4 2014 | $101,000 | -11.4% | 1,507 | -9.1% | 0.00% | 0.0% |
| Q3 2014 | $114,000 | -18.0% | 1,657 | -2.4% | 0.00% | 0.0% |
| Q2 2014 | $139,000 | -61.1% | 1,698 | -67.8% | 0.00% | -66.7% |
| Q1 2014 | $357,000 | +162.5% | 5,276 | +177.0% | 0.00% | +200.0% |
| Q4 2013 | $136,000 | -31.3% | 1,905 | -26.6% | 0.00% | -50.0% |
| Q3 2013 | $198,000 | -53.2% | 2,597 | -60.2% | 0.00% | -60.0% |
| Q2 2013 | $423,000 | – | 6,518 | – | 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% |