PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 268 filers reported holding PROTO LABS INC in Q3 2018. The put-call ratio across all filers is 1.05 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $3,000 | -25.0% | 93 | 0.0% | 0.00% | – |
| Q2 2022 | $4,000 | 0.0% | 93 | 0.0% | 0.00% | – |
| Q4 2021 | $4,000 | -87.5% | 93 | -81.4% | 0.00% | -100.0% |
| Q3 2021 | $32,000 | -8.6% | 500 | +25.3% | 0.00% | -50.0% |
| Q2 2021 | $35,000 | 0.0% | 399 | +37.6% | 0.00% | 0.0% |
| Q1 2021 | $35,000 | -2.8% | 290 | +22.4% | 0.00% | 0.0% |
| Q4 2020 | $36,000 | -18.2% | 237 | -31.5% | 0.00% | -33.3% |
| Q3 2020 | $44,000 | +7.3% | 346 | -7.2% | 0.00% | 0.0% |
| Q2 2020 | $41,000 | +46.4% | 373 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $28,000 | -24.3% | 373 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $37,000 | +12.1% | 373 | +12.3% | 0.00% | 0.0% |
| Q3 2019 | $33,000 | +6.5% | 332 | +23.4% | 0.00% | +50.0% |
| Q2 2019 | $31,000 | +10.7% | 269 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $28,000 | -6.7% | 269 | 0.0% | 0.00% | -33.3% |
| Q4 2018 | $30,000 | -30.2% | 269 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $43,000 | +38.7% | 269 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $31,000 | -3.1% | 269 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $32,000 | +14.3% | 269 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $28,000 | +133.3% | 269 | +70.3% | 0.00% | +200.0% |
| Q3 2017 | $12,000 | +9.1% | 158 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $11,000 | +22.2% | 158 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $9,000 | -73.5% | 158 | -75.5% | 0.00% | -75.0% |
| Q4 2016 | $34,000 | 0.0% | 645 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $34,000 | +6.2% | 645 | +11.6% | 0.00% | 0.0% |
| Q2 2016 | $32,000 | +3.2% | 578 | +11.2% | 0.00% | +33.3% |
| Q1 2016 | $31,000 | -6.1% | 520 | 0.0% | 0.00% | -50.0% |
| Q4 2015 | $33,000 | -15.4% | 520 | -11.7% | 0.01% | 0.0% |
| Q3 2015 | $39,000 | +21.9% | 589 | +21.4% | 0.01% | +20.0% |
| Q2 2015 | $32,000 | -15.8% | 485 | -11.3% | 0.01% | 0.0% |
| Q1 2015 | $38,000 | 0.0% | 547 | -6.0% | 0.01% | -16.7% |
| Q4 2014 | $38,000 | +2.7% | 582 | +6.0% | 0.01% | 0.0% |
| Q3 2014 | $37,000 | -11.9% | 549 | +1.3% | 0.01% | 0.0% |
| Q2 2014 | $42,000 | +200.0% | 542 | +155.7% | 0.01% | +200.0% |
| Q1 2014 | $14,000 | -12.5% | 212 | -0.5% | 0.00% | 0.0% |
| Q4 2013 | $16,000 | 0.0% | 213 | -0.9% | 0.00% | -33.3% |
| Q3 2013 | $16,000 | +14.3% | 215 | 0.0% | 0.00% | -57.1% |
| Q2 2013 | $14,000 | +27.3% | 215 | 0.0% | 0.01% | +16.7% |
| Q1 2013 | $11,000 | -21.4% | 215 | 0.0% | 0.01% | -45.5% |
| Q2 2012 | $14,000 | 0.0% | 215 | 0.0% | 0.01% | -8.3% |
| Q1 2012 | $14,000 | – | 215 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Brown Capital Management | 3,056,893 | $372,177,000 | 2.77% |
| PREMIER ASSET MANAGEMENT LLC | 67,800 | $8,255,000 | 1.47% |
| Nikko Asset Management Americas, Inc. | 1,976,509 | $240,640,000 | 1.18% |
| Capital Investment Services of America, Inc. | 92,843 | $11,304,000 | 1.16% |
| GAGNON SECURITIES LLC | 58,485 | $7,121,000 | 1.08% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 398,710 | $48,543,000 | 0.98% |
| BENDER ROBERT & ASSOCIATES | 24,260 | $2,954,000 | 0.95% |
| ARK Investment Management | 3,654,854 | $444,978,000 | 0.88% |
| RIVERBRIDGE PARTNERS LLC | 625,607 | $76,168,000 | 0.87% |
| Pembroke Management, LTD | 69,123 | $8,416,000 | 0.70% |