PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 275 filers reported holding PROTO LABS INC in Q3 2020. The put-call ratio across all filers is 0.34 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $4,964,000 | -31.5% | 54,077 | -9.1% | 0.00% | -33.3% |
| Q1 2021 | $7,246,000 | -29.6% | 59,517 | -11.2% | 0.01% | -25.0% |
| Q4 2020 | $10,286,000 | +30.1% | 67,052 | +9.8% | 0.01% | +14.3% |
| Q3 2020 | $7,907,000 | +17.6% | 61,059 | +2.1% | 0.01% | 0.0% |
| Q2 2020 | $6,723,000 | +45.4% | 59,778 | -1.6% | 0.01% | +16.7% |
| Q1 2020 | $4,624,000 | -28.5% | 60,736 | -4.7% | 0.01% | 0.0% |
| Q4 2019 | $6,471,000 | -0.5% | 63,720 | +0.0% | 0.01% | 0.0% |
| Q3 2019 | $6,505,000 | +49.9% | 63,716 | +70.3% | 0.01% | +20.0% |
| Q2 2019 | $4,341,000 | +13.9% | 37,415 | +3.2% | 0.01% | 0.0% |
| Q1 2019 | $3,810,000 | -30.2% | 36,238 | -25.1% | 0.01% | -37.5% |
| Q4 2018 | $5,458,000 | -31.5% | 48,388 | -1.7% | 0.01% | -20.0% |
| Q3 2018 | $7,966,000 | +49.2% | 49,248 | +9.7% | 0.01% | +42.9% |
| Q2 2018 | $5,338,000 | +27.6% | 44,876 | +26.1% | 0.01% | +16.7% |
| Q1 2018 | $4,183,000 | +310.5% | 35,588 | +259.7% | 0.01% | +500.0% |
| Q4 2017 | $1,019,000 | +44.5% | 9,893 | +12.6% | 0.00% | 0.0% |
| Q3 2017 | $705,000 | +175.4% | 8,785 | +131.2% | 0.00% | – |
| Q2 2017 | $256,000 | +11.3% | 3,800 | -15.6% | 0.00% | – |
| Q1 2017 | $230,000 | -67.9% | 4,500 | -51.6% | 0.00% | -100.0% |
| Q1 2016 | $717,000 | +241.4% | 9,300 | +181.8% | 0.00% | – |
| Q4 2015 | $210,000 | -5.0% | 3,300 | 0.0% | 0.00% | – |
| Q3 2015 | $221,000 | -91.1% | 3,300 | -90.8% | 0.00% | -100.0% |
| Q3 2014 | $2,483,000 | -10.8% | 35,990 | +5.9% | 0.00% | -25.0% |
| Q2 2014 | $2,785,000 | +130.5% | 34,000 | +87.5% | 0.00% | +100.0% |
| Q1 2014 | $1,208,000 | -57.9% | 18,134 | -54.5% | 0.00% | -50.0% |
| Q4 2013 | $2,868,000 | +375.6% | 39,874 | +404.7% | 0.00% | +300.0% |
| Q3 2013 | $603,000 | +4538.5% | 7,900 | +3850.0% | 0.00% | – |
| Q2 2013 | $13,000 | – | 200 | – | 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% |