PROTO LABS INC's ticker is PRLB and the CUSIP is 743713109. A total of 188 filers reported holding PROTO LABS INC in Q4 2013. The put-call ratio across all filers is 1.45 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $6,410,000 | +3.3% | 124,837 | +20.5% | 0.01% | -12.5% |
| Q3 2016 | $6,208,000 | +5.2% | 103,630 | +1.1% | 0.01% | +14.3% |
| Q2 2016 | $5,902,000 | -16.1% | 102,542 | +12.4% | 0.01% | -22.2% |
| Q1 2016 | $7,036,000 | +41.1% | 91,266 | +16.5% | 0.01% | +50.0% |
| Q4 2015 | $4,987,000 | -4.8% | 78,307 | +0.2% | 0.01% | -14.3% |
| Q3 2015 | $5,238,000 | -1.6% | 78,175 | -0.9% | 0.01% | 0.0% |
| Q2 2015 | $5,324,000 | +21.1% | 78,898 | +25.7% | 0.01% | +16.7% |
| Q1 2015 | $4,395,000 | +6.0% | 62,783 | +1.7% | 0.01% | +20.0% |
| Q4 2014 | $4,146,000 | -3.5% | 61,727 | -0.9% | 0.01% | -16.7% |
| Q3 2014 | $4,297,000 | -15.0% | 62,275 | +0.9% | 0.01% | -14.3% |
| Q2 2014 | $5,058,000 | +59.2% | 61,748 | +31.5% | 0.01% | +40.0% |
| Q1 2014 | $3,177,000 | -5.1% | 46,955 | -0.1% | 0.01% | 0.0% |
| Q4 2013 | $3,347,000 | -9.5% | 47,022 | -2.9% | 0.01% | -16.7% |
| Q3 2013 | $3,698,000 | +26.4% | 48,405 | +7.5% | 0.01% | +20.0% |
| Q2 2013 | $2,925,000 | – | 45,027 | – | 0.01% | – |
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% |