PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 201 filers reported holding PROTO LABS INC in Q4 2016. The put-call ratio across all filers is 1.56 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $33,935,000 | -5.9% | 660,855 | +9.8% | 0.01% | -16.7% |
| Q3 2016 | $36,051,000 | +4.8% | 601,757 | +0.7% | 0.01% | 0.0% |
| Q2 2016 | $34,391,000 | -23.6% | 597,487 | +2.4% | 0.01% | -14.3% |
| Q1 2016 | $44,995,000 | +21.7% | 583,668 | +0.5% | 0.01% | +16.7% |
| Q4 2015 | $36,985,000 | -3.1% | 580,710 | +2.0% | 0.01% | -14.3% |
| Q3 2015 | $38,162,000 | +1.5% | 569,586 | +2.2% | 0.01% | +16.7% |
| Q2 2015 | $37,591,000 | -8.6% | 557,066 | -5.2% | 0.01% | 0.0% |
| Q1 2015 | $41,128,000 | +4.6% | 587,549 | +0.3% | 0.01% | 0.0% |
| Q4 2014 | $39,337,000 | -0.5% | 585,719 | +2.3% | 0.01% | -14.3% |
| Q3 2014 | $39,523,000 | -17.2% | 572,803 | -1.7% | 0.01% | -12.5% |
| Q2 2014 | $47,721,000 | +29.4% | 582,531 | +6.9% | 0.01% | +33.3% |
| Q1 2014 | $36,885,000 | +1.7% | 545,065 | +7.0% | 0.01% | 0.0% |
| Q4 2013 | $36,255,000 | +53.7% | 509,348 | +65.0% | 0.01% | +20.0% |
| Q3 2013 | $23,581,000 | +70.3% | 308,694 | +44.9% | 0.01% | +66.7% |
| Q2 2013 | $13,845,000 | – | 213,091 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Brown Capital Management | 3,704,897 | $568,331,000 | 3.93% |
| RIVERBRIDGE PARTNERS LLC | 1,358,899 | $208,455,000 | 2.30% |
| DISCIPLINED GROWTH INVESTORS INC /MN | 621,477 | $95,335,000 | 1.84% |
| Capital Investment Services of America, Inc. | 112,898 | $17,319,000 | 1.81% |
| ARK Investment Management | 4,119,922 | $631,996,000 | 1.68% |
| PREMIER ASSET MANAGEMENT LLC | 52,830 | $8,104,000 | 1.66% |
| GAGNON SECURITIES LLC | 59,033 | $9,056,000 | 1.44% |
| Nikko Asset Management Americas, Inc. | 1,590,666 | $244,008,000 | 1.39% |
| Pembroke Management, LTD | 102,635 | $15,744,000 | 1.32% |
| FCF Advisors LLC | 13,068 | $2,254,000 | 1.31% |