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 | $3,736,946 | -20.8% | 141,551 | +4.9% | 0.00% | 0.0% |
| Q2 2023 | $4,717,852 | +117.3% | 134,950 | +106.1% | 0.00% | – |
| Q1 2023 | $2,170,894 | +13.7% | 65,487 | -12.5% | 0.00% | – |
| Q4 2022 | $1,909,951 | -62.2% | 74,812 | -46.0% | 0.00% | -100.0% |
| Q3 2022 | $5,047,000 | +8.9% | 138,547 | +43.0% | 0.00% | 0.0% |
| Q2 2022 | $4,633,000 | -42.5% | 96,856 | -36.5% | 0.00% | -50.0% |
| Q1 2022 | $8,063,000 | +99.7% | 152,414 | +93.8% | 0.00% | – |
| Q4 2021 | $4,038,000 | -85.2% | 78,630 | -80.8% | 0.00% | -100.0% |
| Q3 2021 | $27,258,000 | -8.3% | 409,278 | +26.4% | 0.01% | -28.6% |
| Q2 2021 | $29,726,000 | -1.6% | 323,826 | +30.5% | 0.01% | -12.5% |
| Q1 2021 | $30,216,000 | +105.3% | 248,181 | +158.7% | 0.01% | +100.0% |
| Q4 2020 | $14,719,000 | +26.2% | 95,950 | +6.6% | 0.00% | +33.3% |
| Q3 2020 | $11,660,000 | +71.6% | 90,040 | +49.1% | 0.00% | +50.0% |
| Q2 2020 | $6,793,000 | +58.7% | 60,405 | +7.4% | 0.00% | 0.0% |
| Q1 2020 | $4,281,000 | +279.5% | 56,235 | +406.6% | 0.00% | – |
| Q4 2019 | $1,128,000 | -44.5% | 11,100 | -44.2% | 0.00% | -100.0% |
| Q3 2019 | $2,032,000 | -29.3% | 19,900 | -19.7% | 0.00% | -50.0% |
| Q2 2019 | $2,874,000 | -20.4% | 24,771 | -27.8% | 0.00% | -33.3% |
| Q1 2019 | $3,609,000 | -65.0% | 34,322 | -62.5% | 0.00% | -50.0% |
| Q4 2018 | $10,314,000 | -15.6% | 91,437 | +21.0% | 0.01% | +20.0% |
| Q3 2018 | $12,223,000 | +35.0% | 75,566 | -0.7% | 0.01% | +25.0% |
| Q2 2018 | $9,051,000 | +174.0% | 76,084 | +170.8% | 0.00% | +100.0% |
| Q1 2018 | $3,303,000 | +15.4% | 28,100 | +1.1% | 0.00% | 0.0% |
| Q4 2017 | $2,863,000 | +93.8% | 27,800 | +51.1% | 0.00% | +100.0% |
| Q3 2017 | $1,477,000 | -40.7% | 18,400 | -50.3% | 0.00% | -50.0% |
| Q2 2017 | $2,492,000 | +10.5% | 37,058 | -16.0% | 0.00% | 0.0% |
| Q1 2017 | $2,256,000 | +45.1% | 44,142 | +45.8% | 0.00% | +100.0% |
| Q4 2016 | $1,555,000 | -27.9% | 30,274 | -15.9% | 0.00% | -50.0% |
| Q3 2016 | $2,157,000 | +361.9% | 36,000 | +343.5% | 0.00% | +100.0% |
| Q2 2016 | $467,000 | -86.9% | 8,118 | -85.5% | 0.00% | -75.0% |
| Q4 2015 | $3,575,000 | -7.8% | 56,133 | -3.0% | 0.00% | 0.0% |
| Q3 2015 | $3,877,000 | +476.1% | 57,862 | +480.9% | 0.00% | +300.0% |
| Q2 2015 | $673,000 | +6018.2% | 9,961 | +5900.6% | 0.00% | – |
| Q4 2014 | $11,000 | -97.2% | 166 | -97.1% | 0.00% | – |
| Q3 2014 | $391,000 | -76.1% | 5,660 | -76.6% | 0.00% | -100.0% |
| Q1 2014 | $1,639,000 | -23.1% | 24,225 | -19.1% | 0.00% | -33.3% |
| Q4 2013 | $2,132,000 | +98.0% | 29,957 | +112.5% | 0.00% | +50.0% |
| Q3 2013 | $1,077,000 | -58.4% | 14,097 | -64.6% | 0.00% | -50.0% |
| Q2 2013 | $2,589,000 | – | 39,848 | – | 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% |